4k smart phone Top 10 Best Review

We are happy to list the best 4k smart phone you can possibly find today. it was not an easy task as there are tons quality 4k smart phone to pick from this days.

One might ask – how did we came up with our lists of the best pick for the 4k smart phone out there – we took into account all possible factors – such as the price for value ratio – overall review score, rating score , return police and comparing to other 4k smart phone.

Best 4k smart phone Top 10 pick

Last update on 2018-12-26 / Affiliate links / Images from Amazon Product Advertising API - More info

 4k smart phone Best extended Pick

Bestseller No. 1Bestseller No. 1
Samsung Galaxy S5 Active G870a 16GB Unlocked GSM Extremely Durable Smartphone w/ 16MP Camera - Ruby Red
  • Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin. 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 1900 / 2100l, 4G: LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600
  • 5.1" Super AMOLED Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3
  • Android v4.4.2 (KitKat), Quad-Core 2.5 GHz Krait 400 Processor, Chipset: Qualcomm Snapdragon 81, Adreno 330 Graphics
  • 16 Megapixel Camera (3456 x 4608 pixels) w/ Autofocus, LED Flash + Front-Facing 2 Megapixel Camera
  • Internal Memory: 16GB (11.2GB user available), 2GB RAM + microSD Slot Expandable up to 128GB
SaleBestseller No. 2Bestseller No. 2
BLU VIVO 5 Smartphone -5.5" 4G LTE GSM Unlocked - 32GB +3GB RAM - Silver
  • Aesthetically engineered full body metal design, 5.5" display + vivid HD AMOLED Color+ Corning Gorilla glass 3; with Immediate Upgrade to Android 6.0 Marshmallow via OTA
  • 32GB Internal memory 3GB RAM and Micro SD up to 64GB
  • 13MP Main Camera with LED flash and 5MP Selfie Camera with Wide Angle + PDAF technology and Blue lens
  • MediaTek 6753 64-Bit 1.3GHz Octa Core Processor with MALI-T720 GPU
  • 4G LTE, (2/4/7), 4G HSPA+ (850/1700/1900/2100). GSM Quad band: US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, MetroPCS, Straight Talk, Pure Talk USA, and others. Please refer the User manual before use.
Bestseller No. 3Bestseller No. 3
Letv Le Max 2 X820 Snapdragon 820 Octa Core 5.7-Inch 32GB ROM 4GB RAM 21MP Dual Sim 4G LTE Smartphone (Gold)
  • 5.7 inches screen 2560x1440 pixels,Dual SIM Card Dual Standby( 2x Nano SIM )
  • EUI 5.6 (Bass on Android 6.0), Snapdragon 820 64bit Quad Core 2.15 GHz
  • 21.0MP Back + 8.0MP front camera, Flashlight and auto focus
  • Network: 2G:GSM:B2/3/5/8 (850/900/1800/1900MHz); CDMA: BC0/C1(800/1900HMz) 3G:WCDMA: B1/2/5/8; TD-SCDMA: B34/39; EVDO: BC0/BC1(800/1900MHz) 4G:FDD-LTE:B1/2/3/4/5/7/8/12/17/20/25/26 ; TD-LTE: B38/B39/B40/B41(2600/1900/2300/2555-2655MHz)
  • To judege a cell phone whether can be used in your Country, you may check the frequency and band of the phone whether fit with your carrier's network
Bestseller No. 4Bestseller No. 4
Samsung Galaxy Note 5 SM-N920A 32GB 4G LTE (AT&T) GSM Unlocked Smartphone White (Certified Refurbished)
  • Display: 5.7 inches (143.9mm), Resolution: 2560 x 1440 (Quad HD)
  • OS: Android OS, v5.1.1 (Lollipop)
  • Camera: 16 MP, 5312 x 2988 pixels, optical image stabilization, autofocus, LED flash
  • Video Recording Resolution: UHD 4K (3840 x 2160)@30fps
  • Internal Memory: 32GB
Bestseller No. 5Bestseller No. 5
Letv Le Pro 3 Smartphone 64GB 5.5 Inch 2.5D Arc EUI 5.8 , Qualcomm Snapdragon 821 Quad Core up to 2.35GHz, 4GB RAM (Gold)
  • EUI 5.8, Qualcomm Snapdragon 821 Quad Core up to 2.35GHz
  • 5.5 inch IPS screen 1280 x 720 pixels
  • 4GB RAM 64GB ROM
  • 8.0MP front camera, 16.0MP back camera
  • Support Network WCDMA, GSM, FDD-LTE; Support GPS, Wifi, bluetooth etc
Bestseller No. 6Bestseller No. 6
SaleBestseller No. 7Bestseller No. 7
RCA Q1 4G LTE, 16GB, Unlocked Dual SIM Cell Phone, Android 6.0 - White
  • 4G LTE (2/4/7/12/17), 3G HSPA+ (850/1700/1900), GSM Quad band(850/900/1800/1900): US compatibility on all GSM Networks including AT&T, T-Mobile, Straight Talk, Cricket, Consumer Cellular, MetroPCS, Net10, Pure Talk and others. No contracts required; International version, available in Canada, Mexico, Jamaica, Venezuela, Argentina, and other 190+ countries and regions
  • 8 MP autofocus camera with LED Flash with a 5 MP front facing camera, LED notification light, HD 1080p recording, face detection and image stabilization
  • Great battery performance with a 2400 mAh battery, browse, stream music, watch video, and play games at blazing speed, WiFi networking with WiFi mobile hotspot and tethering capabilities, GPS for navigation and location services
  • Unlocked Dual SIM 4G LTE smartphone, 5.0-inch HD display, quad core processing power in a great value product .Q1 and Q1+ are same products.
  • Android 6.0 Marshmallow with 16 GB Internal memory and 2 GB RAM. Slot for an optional mircoSD card with up to 32 GB capacity.
SaleBestseller No. 8Bestseller No. 8
Honor 6X Unlocked Smartphone, Dual Lens Camera and Dual SIM Standby, 3GB RAM, 32 GB ROM, Gray
  • The dual-lens 12MP Camera captures colorful HD photos day or night, with ultra-fast focus.
  • Android 7.0 Nougat + EMUI 5.0. Octa-Core processor(16nm) and 3GB RAM, Plus the smart file system allows for gaming, browsing, listening to music or running multiple apps at the same time.
  • Wide Aperture range (F/0.95-Back for/16) allows for a professional-grade shallow depth of field blurred background effect.
  • The Honor 6X battery delivers a delightful 2.15 days of usage, and 1.5 days of very heavy usage, on a full charge.
  • If two SIM cards are inserted, One SIM card at a time is set as 4G/3G/2G, the other slot will be set to only support 2G Networks.
Bestseller No. 9Bestseller No. 9
LeEco | Le S3 Unlocked Dual-SIM Smartphone; 5.5" Display, 16MP Camera, 4K Video, 32GB Storage, 3GB RAM - Gray (U.S. Warranty)
  • From fast processing to a generous 5.5 inch display and award-winning CDLA audio, your Le S3 is built to deliver the ultimate mobile entertainment experience
  • Best-in-class performance that combines the power of Qualcomm Snapdragon 652 processor, Adreno 510 GPU and X8 LTE connectivity with 3GB memory and 32GB on-board storage
  • Gallery-grade photos with 16MP main and 8MP selfie cameras, stunning 4K or slo-mo videos; an intelligent fingerprint scanner that doubles as a camera shutter; an amazing audio experience with award winning CDLA technology and Dolby Atmos
  • 3000mAh battery with Qualcomm Quick Charge 3.0 delivers one full day of average use on a single charge; 10 hours of streaming video, 21 hours of talk time or 57 hours of music playback per full charge
  • Le S3 comes unlocked and compatible with most GSM carriers nationwide in the USA; Networks: LTE-A, LTE, HSPA/+, UMTS, WCDMA, EDGE, GSM; LTE Bands: 1-5/7/8/12/17; 3G Bands/WCDMA: 1/2/4/5/8; 2G Bands: 2/3/5/8; NOT compatible with CDMA carriers such as Verizon, Sprint, Boost Mobile and Virgin Mobile; Le S3 is a dual Nano SIM smartphone
SaleBestseller No. 10Bestseller No. 10
Phone Camera Lens,AiKEGlobal 2 in 1 Camera Lens 110° Aspherical Wide Angle & 15X Macro Phone Lens, Clip on Camera Lens Kit for iPhone X/8/7 Plus/7/6/6s Plus Samsung & Smartphones
  • ✔️SUPERIOR QUALITY DESIGN- Differed from normal spherical lens on the market,our phone camera lens adopted with world advanced Aspherical lens to minimizes lens glare, reflection and ghosting for superb clarity,which can eliminates the spherical aberration and barrel distortion,providing you an experience of DSLR quality performance and capture dramatic scenery like beaches, skylines or landscapes.
  • ✔️CAPTURE A WIDER SCENERY- 110° 4K HD wide angle lens largely expand the field of view and enable you capture the entire family or a whole team member into one picture.Put it on and stretch the limits of your cell phone camera lens,presenting more flourishing city landscapes picture in your eyes.It's better to take off your phone case for taking better photos.
  • ✔️MARVEL YOUR SENSES- Enhanced 15X macro lens make you capture all the intricacies and details that are in greater clear photos at a distance of 1.18 - 2.36 inches from the target object.The world in macro is marvelous,taking this external lens to frame your next perfect close-up shot!
  • ✔️UNIVERSAL COMPATIBILITY & USE GUIDE- Universal detachable clamps design for easy install,remove and storage, the wide angle and macro lenses are screwed together when you receive them.To use the wide angle, simply attach both lenses together. To use the macro lens, simply unscrew the wide angle lens.The phone lens kit can fit most popular types and models of smartphones and tablets, including iPhone X,8,7,6s,6 plus,Samsung Galaxy S8, S7, S7 Edge, iPad,etc.
  • ✔️100% CUSTOMER SATISFACTION GUARANTEED- 45 Days Money Back Guarantee and Lifetime Warranty. Please clean the camera lens before using them and put on the covers when finish taking photos to get a clearer picture for the next time. If you have any problems,please feel free to contact us,we will give you a satisfactory reply within 24 hours.
Bestseller No. 11Bestseller No. 11
Letv Le Max 2 X829 LeEco Max2 5.7" 2K IPS 4GB RAM 64GB ROM 4G LTE Snapdragon 820 Quad Core 21MP OTG Touch ID CellPhone DHL shipping 5-10days(Gray)
  • 【4G Network, Dual SIM Dual Standby】Supports 4G network, providing 3 times faster download speed the 3G network, and thus making it easier and more free for you to surf, chat and share online. Besides, it support dual SIM dual standby, Unlocked cell phones can match GSM/WCDMA/FDD LTE(2G/3G/4G) carriers (like T-Mobile ,AT&T,Verizon, US Mobile,Simple Mobile,Zip SIM,Walmart Family Mobile,Ultra Mobile,TracFone,Ting (GSM),Red Pocket Mobile (GSMT)...........)(Full USA 4G Version).
  • 【High Performance Processor】Snapdragon 820 64bit 2.15Ghz Quad Core , 4GB RAM & 64GB ROM ensures that muti-tasks, videos and games can run smoothly. Safe and stable Android 6.0 Nougat, support numerous smart APPs. you can play games and listenling to the music on the 5.7-inch 2560x1440P coloful and vivid touch display, much more fun.
  • 【SONY IMX 230 21MP& 8MP Camera, Freeze the time】21MP main and 8MP selfie cameras, stunning 4K or slo-mo videos; an intelligent fingerprint scanner that doubles as a camera shutter; an amazing audio experience with award winning CDLA technology and Dolby Atmos.
  • 【5.7 inch 2K Screen 2560*1440 pixels 】 High light transmittance and color saturation, eyes-protection, quite sensitive 5-point capacitive touch screen, high definition viual effect, vivid color of all your photos, videos, images and game scenarios. An accurate fast Side-Mounted press fingerprint sensor unlocks in 0.2 Seconds. Set app lock, quicker access and more secure.
Bestseller No. 13Bestseller No. 13
LG Q6 - 32 GB - Unlocked (AT&T/T-Mobile) - Platinum - Prime Exclusive - with Lockscreen Offers & Ads
  • Offers and ads display on the phone's lockscreen. The latest version of the app disables lockscreen offers and ads
  • 5.5" Full HD+ IPS FullVision display with 18:9 aspect ratio
  • 13 MP autofocus rear camera with LED flash and manual mode and 5 MP wide-angle front-facing camera with Selfie Lights and Auto Shot, fun camera UI features like Square Camera, GIF mode, and food mode
  • Reliable design: Premium build with metal sides and passed 14 different military standard tests for durability (MIL-STD-810G certification)
  • Android 7.1 Nougat, fast 4G LTE speed, Qualcomm Snapdragon 435 1.4 GHz octa-core processor, 3 GB of RAM, 32 GB of internal memory with the option to add up to 2 TB of microSD expandable memory, and 3,000 mAh battery
Bestseller No. 14Bestseller No. 14
Plum Phantom - Unlocked Phone 4G GSM 6" HD Display 16 GB Memory 16MP+8MP Dual Camera Android 6.0 - Gray (U.S. Warranty)
  • 6" HD display; 4G GSM Unlocked; Android 6.0; 16 GB memory; 1 GB RAM; 13 MP Camera; 8 MP selfie Camera; Dual SIM Quad band world phone.
  • 1.3 GHz Quad Core Processor; Micro SD Slot for up to 64 GB; Wi-Fi; Bluetooth; Built in FM Radio; GPS.
  • 2500 mAh battery; 14 hour Talk time - 650 hours stand by time
  • AT&T; T-Mobile; Metro PCS; Simple Mobile; Tracfone; Cricket Wireless; Net10; Speed talk; Straight Talk; Telcel America; Lyca; Go Smart; H2O Wireless; Pure Talk USA; Walmart Family Mobile
  • WHATS'S IN THE BOX? Phone, wall adapter, charging cable, headphones, manual, battery, 1 YEAR US WARRANTY UNLIMITED LIFETIME Support - Call 305.640.1803 or support@plum-mobile.com
Bestseller No. 15Bestseller No. 15
Padcod X4 Unlocked Smartphone 5.7" IPS Display Curved Glass,Android6.0,MTK6580 Quad-Core 1.3GHz Processor,16GB ROM,Dual Sim Slot,Dual Camera,WIFI GPS G-Sensor,2G/3G Network Phone
  • GSM UNLOCKED & DUAL NANO SIM SLOT - Stay connected with friends and family while traveling across the country. Get the job done no matter where you are. The new X4 comes with 2G GSM 850/900/1800/1900MHz and 3G WCDMA 850/1700/1900 US Compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, MetroPCS, Straight Talk, Pure Talk USA and others, WILL NOT work with CDMA Carriers Such as Verizon, Sprint, Boost, Etc
  • SEAMLESS PERFORMANCE - The MTK 6580P 1.3GHz Quad-Core processor works simultaneously with 1G RAM, so that you get an impeccable user experience each and every time you use your X4 Smartphone, To store your movies, music, and pictures you have 16GB of internal memory, expandable up to 32GB via Micro SD Card.
  • INNOVATIVE DESIGN - Designed with a perfect blend of style and function, the new x4 offers a clean and gentle looking smartphone with slim phone body, with fingerprint scanner, this phone brings total security and convenience to the table with a simple swipe of your finger. Easily unlock your Smartphone and access all your music, videos, and pictures.
  • VIVID DISPLAY- Experience a superb viewing experience with Updated IPS 5.7" bright Curved glass display any and everywhere you want. Enjoy the latest action flick or your favorite adrenaline rush gaming experience on new X4 screen.The new X4 is equipped with a 5.7"high definition display to bring all pictures on your screen to life. A smooth and liquid form curved glass ensure great users feel. Enjoy all your favorite movies, photos, or even your favorite high octane racing game. Regardless of w
  • SPECIAL MOMENTS - Designed with a 8+0.3MP real dual main camera and 5MP front selfie camera, all portraits will be captured in bright and vivid detail. The new X4 will provide you a great camera experience. Rest assured that with the main 8 Megapixel Autofocus camera, f2.0 aperture, and dual flash LED, all your pictures will be as perfect as you expect them to be. Record up to 1080p HD videos for lasting memory. For selfies, you can trust the 5 Megapixel wide-angle front camera for premium shots
SaleBestseller No. 16Bestseller No. 16
Samsung Galaxy S9+ Unlocked Smartphone - Midnight Black - US Warranty
  • Super Speed Dual Pixel Camera with Rear Dual Camera
  • Infinity Display: edge-to-edge immersive screen, enhancing your entertainment experience**
  • IP68 rating: withstands splashes, spills, and rain so it can take a dip, worry-free***
  • Internal Memory 64 GB. Expandable Storage up to 400GB****
  • Fast Wireless Charging: Avoid the wires and power up quickly by placing your phone on a Fast Wireless Charger.*****
Bestseller No. 17Bestseller No. 17
Letv LeEco Le X850 6GB+64GB 5.7 inch Android 6.0.1 Qualcomm Snapdragon 821 Quad Core up to 2.342GHz GSM & WCDMA & FDD-LTE (Gold)
  • Android 6.0.1 Qualcomm Snapdragon 821 Quad Core up to 2.342GHz
  • 5.7 Inch IPS Screen 2560*1440 pixels
  • 6GB RAM 64GB ROM; Not support external memory
  • 16.0MP front camera, 13.0MP+13.0MP back camera
  • Support Network WCDMA, GSM, FDD-LTE. Please check if your cellular carrier supports the bands for this model before purchasing.
Bestseller No. 18Bestseller No. 18
Letv LeEco Le X950 6GB+128GB 5.5 inch Android 6.0.1 Qualcomm Snapdragon 821 Quad Core up to 2.342GHz GSM & WCDMA & FDD-LTE (Silver)
  • Android 6.0.1 Qualcomm Snapdragon 821 Quad Core up to 2.342GHz
  • 5.5 Inch IPS Screen 2560*1440 pixels
  • 6GB RAM 128GB ROM; Not support external memory
  • 16.0MP front camera, 13.0MP+13.0MP back camera
  • Support Network WCDMA, GSM, FDD-LTE. Please check if your cellular carrier supports the bands for this model before purchasing.
SaleBestseller No. 19Bestseller No. 19
Zhiyun Smooth 4 3-Axis Handheld Gimbal Stabilizer w/Focus Pull & Zoom Capability for Smartphone Like iPhone X 8 Plus 7 6 SE Samsung Galaxy S9+ S9 S8+ S8 S7 S6 Q2 edge new Smooth-Q/III in 2018 White
  • Integrated control panel design
  • Focus Pull & Zoom Capability
  • PhoneGo Mode for Instant Scene Transition
  • Time Lapse Expert and Object Tracking available
  • Supports Two-way Charging with Longer Runtime
Bestseller No. 20Bestseller No. 20
Zhiyun Smooth 4 3-Axis Gimbal Stabilizer for Smartphone iPhone X Samsung S8, w/Focus Zoom Wheel PhoneGo Mode Two-way Charging New Smooth-Q/III
  • 【Design of Control Panel】The latest 2018 Zhiyun-tech Smooth 4 can reduce the need to touch the screen. Intergrate more functions like Vertigo Shot, POV Orbital Shot, Roll-angle Time Lapse.
  • 【Focus Pull & Zoom Capability】The built-in handwheel featuring zoom in/out helps take close-up shots, and achieve high-precision focus changes in real time by pressing the FN switch button.
  • 【TimeLapse and Object Tracking】Smooth 4 gimbal realizes Timelapse, Hyperlapse and Motionlapse, customizing unique-style of time flow. It also tracks objects and faces by framing that you want.
  • 【4 Modes for Mobile Filmmakers】One more PhoneGo mode (Respond to every delicate movement without delay) is added. Even the scene transition can be achieved without post-processing.
  • 【Two-way Charging 12hrs Runtime】The Zhiyun Smooth 4 stabilizer can charge your phone during shooting by a USB Type-C port or an output port. Compatible to phones of all sizes. Includes a tripod, carrying case, and a USB cable.(Smartphone charging cable is optional)
Bestseller No. 21Bestseller No. 21
Huawei P20 Lite ANE-LX3 32GB + 4GB, 5.84" Dual SIM LTE Factory Unlocked Smartphone - International Model - No Warranty (Midnight Black)
  • HSDPA 850 / 900 / 1900 / 2100 - LTE Band 2/4/5/7/12/17/28 - Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • 32GB, 4 GB RAM - microSD, up to 256 GB (uses SIM 2 slot) - Android 8.0 (Oreo) - Octa-core
  • Main camera: Dual: 16 MP (f/2.2, 1.0 µm) + 2 MP - Secondary Camera: 16 MP (f/2.0, 1.12 µm), 1080p -Video: 1080p@30fps - Fingerprint (rear-mounted)
  • 5.84 inches 1080 x 2280 pixels (~432 ppi density) LTPS IPS LCD capacitive touchscreen, 16M colors - Non-removable Li-Po 3000 mAh battery
  • Factory Unlocked cellphones are compatible with most of the GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. International Models do not carry US warranty.
Bestseller No. 22Bestseller No. 22
Letv LeEco Le S3 X522 5.5 inch Android 6.0 Qualcomm Snapdragon 652 (MSM8976) Octa Core up to 1.8GHz GSM & WCDMA & FDD-LTE (Grey)
  • Android 6.0 Qualcomm Snapdragon 652 (MSM8976) Octa Core up to 1.8GHz
  • 5.5 Inch LCD, IPS, Capacitive Screen 1920*1080 pixels
  • 3GB RAM 32GB ROM; 8.0MP front camera, 16.0MP back camera
  • Powered by non-removable li-ion 3000mAh battery, charged by Quick Charge 3.0 charger.
  • Support Network WCDMA, GSM, FDD-LTE. Please check if your cellular carrier supports the bands for this model before purchasing.
Bestseller No. 23Bestseller No. 23
Sony Xperia XZ2 Premium Unlocked Smarphone - Dual SIM - 5.8" 4K HDR Screen - 64GB - Chrome Black (US Warranty)
  • Sony's first dual camera module with Aube fusion image signaling processor (ISP). With a 19MP 1/2.3" 1.22UM F1.8 and a 12MP 1/2.3" 1.55UM F1.6 black-and-white sensor to form Motion Eye Dual.
  • 5.8-inch 4K HDR display. 4K HDR video recording capability. Automatic up-conversion of SDR video into near HDR-quality experiences.
  • Sony Dynamic Vibration System. S-Force Front Surround Sound speakers. Hi-Res Audio. LDAC and DSEE-HX support.
  • Qualcomm Snapdragon 845 processor. 3540mAh battery, Qi wireless charging. Dual SIM slots. 6GB RAM/64GB Universal Flash storage with up to 400GB MicroSDXC card support. PS4 Remote Play support.
  • Unlocked and compatible with carriers such as AT&T, T-Mobile, Straight Talk, MetroPCS, Cricket wireless, simple mobile, and others
SaleBestseller No. 24Bestseller No. 24
Wifi Smart Plug Mini Outlet Compatible with Alexa & Google Home, HEYGO Wireless Timer Socket, Remote Control By Smart Phone from Anywhere (4 pack)
  • COMPATIBLE WITH ALEXA: Voice Control this Smart Plug via Alexa devices, such as Echo, Echo Dot, Each Tap
  • EASY TO USE: Support max 30 timing task, support max 50 Wifi Smart Socket from one smart phone, easy installation, just plug a device into the Smart Plug and connect to your Wi-Fi network
  • TIMING FUNCTION: Create plan, set the time, the device will turn on automatically. When the device is in using, set the time, the device will turn off automatically
  • ENERGY SAVING: Convenient timer function work on your smart phone, perfect for lighting and other appliance with per-set on/off functions, make sure device can be powered off when not in use for energy saving
  • CONTROL BY APP: You can turn on/off your device by the free App on smart phone at anytime and anywhere
Bestseller No. 25Bestseller No. 25
Letv Le Max 2 LeEco Max2 5.7" 2K IPS 6GB RAM 64GB ROM 4G LTE Snapdragon 820 Quad Core 21MP OTG Touch ID Cellphone(Gold)
  • 【4G Network, Dual SIM Dual Standby】Supports 4G network, providing 3 times faster download speed the 3G network, and thus making it easier and more free for you to surf, chat and share online. Besides, it support dual SIM dual standby, Unlocked cell phones can match GSM/WCDMA/FDD LTE(2G/3G/4G) carriers (like T-Mobile ,AT&T,Verizon, US Mobile,Simple Mobile,Zip SIM,Walmart Family Mobile,Ultra Mobile,TracFone,Ting (GSM),Red Pocket Mobile (GSMT)...........)(Full USA 4G Version).
  • 【High Performance Processor】Snapdragon 820 64bit 2.15Ghz Quad Core , 6GB RAM & 64GB ROM ensures that muti-tasks, videos and games can run smoothly. Safe and stable Android 6.0 Nougat, support numerous smart APPs. you can play games and listenling to the music on the 5.7-inch 2560x1440P coloful and vivid touch display, much more fun.
  • 【SONY IMX 230 21MP& 8MP Camera, Freeze the time】21MP main and 8MP selfie cameras, stunning 4K or slo-mo videos; an intelligent fingerprint scanner that doubles as a camera shutter; an amazing audio experience with award winning CDLA technology and Dolby Atmos.
  • 【5.7 inch 2K Screen 2560*1440 pixels 】 High light transmittance and color saturation, eyes-protection, quite sensitive 5-point capacitive touch screen, high definition viual effect, vivid color of all your photos, videos, images and game scenarios. An accurate fast Side-Mounted press fingerprint sensor unlocks in 0.2 Seconds. Set app lock, quicker access and more secure.
Bestseller No. 26Bestseller No. 26
4 Pack GU10 Led Bulbs Smart LED WiFi Bulbs Dimmable Spot Light Bulb Daylight Lamps DIY Multicolor LED Bulb 2700-6500K, 400lm, 5W Control by Smart Phone Compatible with Alexa Google Assistant
  • Wi-Fi REMOTE CONTROL & COMPATIBLE With ALEXA: Free APP for Tablet, IOS and Android phone or other smart phone. With this app you can control your lights remotely, such as adjusting the brightness, setting schedules and scenes. Compatible with Amazon Echo / Echo Dot / Tap and other Alexa's devices, you can voice control the bulb once connected to Alexa successfully.
  • DIY COLOR & DIMMABLE MULTICOLOR: This bulb can provide a variety of colors lighting. You can change the color from blue to green, red to yellow, even change the light from dim to bright! Just DIY your room with your favorite colors! Perfect for home, office, decoration and other lighting. Best colorful bulbs for Christmas party.
  • SCHEDULE YOUR BULBS: Set your bulbs for the specified time Turn ON or OFF. Just CONTROL your bulbs on smart phone schedule the light before you arrive. You will never need come back to a dark house then turn on the light manually. Sync lights on sunrise, sunset or preset times automatically.
  • HIGH EFFICIENCY & ENERGY SAVING: 5W LED bulbs average life is 20,000 hours, prevent overcharging and overheating, can save money and energy for you. Put the bulb in the suitable base then you can connect the bulb by downloaded APP. CONTROL your bulb with smart phone then enjoy your smart life.
  • WARRANTY & NOTE: 1.PLEASE NOTE: ONLY SUPPORT 2.4GHz Wi-Fi, NOT SUPPORT 5.0GHz Wi-Fi. Only can be work with 2.4 GHz Wi-Fi. 2.Do not place flammable objects around the bulb when the lamp is working, which may cause fire. 3.Please do not switch the lamp too frequently, which will reduce the life of the lamp. 4.Contact us if you have any problem about the bulbs, we will definitely give you a satisfied answer.
Bestseller No. 27Bestseller No. 27
Warehouse75 Headphones,4Pack Stereo Earphones,Earbuds with Mic and Remote Control for for Apple iPhone iPad iPod Galaxy and More Android Smartphones Compatible with 3.5 mm Headphone(White)
  • Headphones with Remote Control: Play/pause music, previous track/ next track, answer/end calls, volume up/down and the build-in microphone makes your phone call hands-free
  • Supreme Quality Sound and Bass Response: Supply a higher quality voice call and music than ever before with the in-ear fit
  • Wide Compatibility: Perfect for iPhone 6 Plus/6s Plus/6/6s/SE/5/5c/5s, iPad Mini, iPad Air, iPod and all other with 3.5mm jack devices
  • What You Get: 4Pack of headphones in White
  • Friendly Warranty Policy: Enjoy refund or free replacements within 12 Months
Bestseller No. 28Bestseller No. 28
Headphones, 4Pack Stereo Sound Earbuds Earphones with Built-in Mic Volume Button for Phone 6/6 Plus,6s/6s Plus,Phone SE 5s 5c,Smartphones,Galaxy,and Other Devices with 3.5mm Audio Port(White)
  • Hands-Free Microphone and Remote Control: The in-line remote control and built-in mic realize the true meaning of hands-free, you can adjust volume, skip songs, play/pause, answer/end phone calls with simple click
  • Hi-Fi Stereo Sound: These earbuds can ensure lower distortion and stronger high-fidelity stereo sound, the noise isolating earbuds minimize external sound interference. Just enjoy your voice call and music!
  • Wide Compatibility: These headphones are perfect for iPhone 6/6s/6 Plus/6s Plus/ 5/5c/5s/SE, iPad Mini, iPad Air, iPod touch 5, iPod Nano 7 and all other 3.5mm audio devices
  • Great Value Pack: 4 packs of white headphones for iPhone/iPad/iPod and other devices with 3.5mm port
  • 12-Month Warranty: Our store provide free replacements or refund within 12 months.If you have any question, please feel free to contact us
Bestseller No. 29Bestseller No. 29
Headphones, 4Pack Quality Earbuds Earphones with Microphone and Volume Control, Compatible with 6s Plus/6s/6/SE/5s/5c/5/iPad iPod Samsung Galaxy and More Android Smartphones 3.5mm Headphones White
  • ♫ COMFORTABLE FIT: Ergonomic and ultra-lightweight ear pods fit your ear comfortably without falling out constantly, and you will enjoy comfortable wearing experience when you exercise.
  • ♫ ONLINE CONTROL: Simply use the multi-button to answer/end calls, play/pause music, and skip songs from the headphones. You can operate Siri or answer calls with the Mic.
  • ♫ CRYSTAL CLEAR SOUND: Built-in high performance of the earphones drivers produce high-fidelity sound quality with dynamic deep bass, powerful clear sound quality for music and call.
  • ♫ WIDE COMPATIBILITY: Works with most devices with a standard 3.5mm interface, such as iPhone, iPod, iPad, Android Smartphone, Tablet, Computer, MP3/MP4 Player, etc.
  • ♫ RISK-FREE GUARANTEE: Comes with 4-pack Apple headphones and 12-month warranty for free replacement or full refund! Just contact us if you have any questions.
Bestseller No. 30Bestseller No. 30
Phone Cable,Sonxe Faster Charging Cables 4Pack 3FT 6FT 10FT 10FT to USB Syncing Data and Nylon Braided Cord Charger Compatible with Smartphone
  • [Assorted Lengths] 3ft 6ft 10ft are very useful for different occasions. The bundles of the USB cable make your life more convenient.3FT standard size will be just fine for normal use at home and office. 6FT and 10FT length is optimized for using with hard-to-reach USB ports and out-of-sight wall chargers.
  • [Nylon Braided & Flexibility]: Tangle-free nylon cord with aluminum casing with and ultra-high 5000+ bend lifespan, it is a perfect alternative choice to the standard phone cable for outdoor activities and families with naughty children and pets.
  • Enhanced Cable End: Sonxe Phone charger cables have passed 5000+ bends, 5000+ plug testing before sale. We know many of you are worried that the phone sync cable end is easy to break and the copper wire will be exposed outside. To solve this, we have reinforced the cable's end joint! Seamless, wear-resistant and no stains.
  • High Speed Sync & Charging: No error message pops up. Real high speed braided Phone charging cable with stable and efficient current output, you can plug it into laptop computers and in-car charging adapter.
  • What You Get: 4 Pack Cables ,our worry-free 12-month warranty and friendly customer service.

Last update on 2018-12-27 / Affiliate links / Images from Amazon Product Advertising API - More info

What is the refund policy when buying a 4k smart phone?

Amazon have a great refund policy if there anything wrong with your new 4k smart phone buy in any case we suggest you read carefully the guaranty offered by each specific merchant and make a smart buying decision. as a general rule you can buy with confidence at the Amazon market place.

Is it a wise idea buying 4k smart phone online?

Personally I do most of my shopping online and buying 4k smart phone is no difference to me. it’s so easy seeing all the different reviews, comparing different products and making a wise buying decision.

How much am I suppose to spend on new 4k smart phone?

Remember that buying a good 4k smart phone is a one time purchase (hopefully) and in addition it is something that you use on a daily basis. you don’t want to save $5 on an item like this – so always go for the best 4k smart phone you can afford to buy.

is there a life time warranty when buying 4k smart phone?

There are many different kinds of warranty . some of them come with a life time warranty, some have 2 years warranty or 5 years. and some have no warranty at all. we recommend going for bare minimum of 5 years warranty on your 4k smart phone – that’s enough time to get value out of your new 4k smart phone.

 

 

What is the most important thing to look for when buying 4k smart phone?

It’s highly important that you look at the quality of material when buying 4k smart phone. You want something that will last you for several years to come. so look carefully in other buyers reviews and make the best decision on your new 4k smart phone

 

 

What are the ranking factors you used to make your best 4k smart phone list?

They are honestly too long to mention, we looked into all aspects of the specific 4k smart phone we could find! starting from reviews, price, features and others. trying to find the very best 4k smart phone is hard this days when so many different brands are fighting for our money.(it’s a good problem to have though.

 

4k smart phone Top 10 Best Review