We’ve spent hundreds of hours researching and comparing One Smart Phone of all specifications to find the best one for any need (or budget). Here are the results.

The Best One Smart Phone of 2020 – Top Rated & Reviewed

2,637 Reviews Scanned

Rank No. #1
Vbestlife Unlocked Smartphones, 6.26" HD Bang Screen Cell Phones, Dual Beauty Camera Dual SIM Smart Phone with 1+8G Memory Card, for Android 10 Face Unlock Smartphone, 5‑Point Touch, WiFi (Blue)
  • 19:9 6.7inch high definition bang screen smartphone with the function of face recognition.
  • Built‑in all‑in‑one mobile phone, with beauty camera and smart wake up function.
  • 2.5D arc edge and 5‑point touch capacitive screen, it is comfortable to use and catch.
  • Alloy body, three dimension electroplating gradient color hot bending glass frosted back cover.
  • With 12+512G memory, the expanded memory of this mobile phone is up to 128G you can get it after buy it.
Rank No. #2
HTC One Mini 16GB 4G LTE Unlocked GSM Android Smartphone - Silver (No Warranty)
  • 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 900 / 1900 / 2100, 4G: LTE 800 / 1800 / 2600
  • 4.3" Super LCD2 Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3
  • Android v4.2.2 (Jelly Bean OS (upgradable), Dual-Core 1.4 GHz Krait 200 Processor, Chipset: Qualcomm Snapdragon 4, Adreno 305 Graphics
  • 4 Megapixel Camera (2688 x 1520 pixels) w/ Autofocus, LED Flash + Front-Facing 1.6 Megapixel Camera, 720p + Video 1080p@30fps, HDR
  • Internal Memory: 16GB, 1GB RAM, Non-removable Li-Po 1800 mAh Battery, Talktime: Up to 20 Hours 40 min (2G) / Up to 13 Hours 20 min (3G), Standby: Up to 500 Hours (2G) / Up to 692 Hours (3G)
Rank No. #3
Dilwe1 P40 Pro 7.2 Inch Smartphone, 1 + 16GB Waterdrop Screen Smartphone, Face Unlock, Dual Cards, Dual Standby Smartphone, 2MP + 5MP Dual Camera(Azul)
  • The large 7.2-inch screen lets you experience a wider range of views, display more content in games and videos, and the phone remains small and lightweight.
  • Powerful CPU, greatly improves network, speed, frame rate and image smoothness when playing large games and multitasking
  • Supports data and simultaneous phone calls with two SIM cards or data storage with a small memory card.
  • High-definition cameras, vivid colors, each photo as beautiful as a wallpaper The system is based on the in-depth development of the Android system, more perfect, smooth.
  • Facial recognition can always be accurately identified, leading you to the sci-fi unlocking experience.
Rank No. #4
USB Endoscope Inspection Camera 2 in 1 Smartphone Borescope Inspection HD Camera Waterproof 6LED 2.0 Megapixel 5M HD USB Android Borescope with OTG and UVC Function
  • USB Endoscope Support android phone,Win PC: Windows XP/7/8/10 can work with the endoscope via USB connection.Make sure the Android Phone(Android 4.4+ system), supports OTG and UVC function.How to Check OTG? please install a free app “USB OTG Checker” from Google Play Store
  • HD 2MP Camera Sensor & Faster Chip: Capture clear 1280*1024 /1600*1200 snapshot images or video for hi-vision lens; 30fps fluent video will be produced from Upgraded newer chip.
  • Unique Blue LED technology: 6 adjustable blue LED light on camera tip, reducing over exposure, it greatly improves image brightness and clarity even in dark or low-light condition.Beautiful and stylish appearance and easy operation.
  • 0.33in camera probe, IP67 Waterproof: The endoscope can reach most of hard to see areas.Easy to explore unreachable or hard-to-see areas such as underwater pipe, car engine, vent pipe etc, extend your hands and eyes.
  • 16.4 ft long flexible USB cable: Armed with a bendable cable that can bend and hold it's shape to access a wide variety of confined place,great function in scientific,industrial or household use.
Rank No. #5
Nokia 1 Case with Screen Protector,[2 in 1] MYLBOO Soft Slim Flex TPU Silicone Phone Case + 9H Tempered Glass [Anti-Scratch] Screen Protector for Nokia 1 Smartphone (Navy)
  • Tailored, thin and lightweight case and Ultra Clear HD Screen Protector for Nokia 1 Smartphone
  • The TPU Protective Case Made of high quality and easy-care TPU, Very light weight and the use of mobile phone are not affected, No annoying smell of rubber
  • Ultra Clear HD Screen Protectors offer crystal clear with high sensitivity. With 9H hardness, only 0.33mm thin, it is scratch resistant, oil repellent, dustproof, shatterproof and anti-fingerprint
  • 360 degree protection against dirt, scratches, dust, shocks and slipping from the hand. Easy to operate and install, no tools required
  • Package Includes:1pc x Nokia 1 screen protector,1pc x Nokia 1 Slim Soft TPU Case,1pc x wet wipe,1pc x dry wipe,1pc x stickers
Rank No. #6
Motorola One Action - Unlocked Smartphone (Pearl White, GSM Unlocked)
  • For USA Buyers : This Smartphone is compatible/will work with CERTAIN GSM Networks ONLY. For exact 2G GSM, 3G, 4G/LTE compatibility, please check with your network provider in advance prior to your purchase. This phone WILL NOT WORK with any CDMA Networks such as VERIZON, SPRINT, US CELLULAR and T-Mobile.
  • Dual-SIM, Network Compatibility : SIM CARD 1 [ 2G GSM 850 / 900 / 1800 / 1900 and/or 3G WCDMA 850(B5) / 900(B8) / 1900(B2) / 2100(B1) and/or 4G : LTE 800(B20) / 850(B5) / 900(B8) / 1800(B3) / 2100(B1) / 2600(B7) : TD-LTE : 2300(B40) / 2500(B41) / 2600(B38) ] and SIM CARD 2 [ 2G GSM 850 / 900 / 1800 / 1900 ]
  • 6.3 inches, LTPS IPS LCD capacitive touchscreen, 16M colors, 1080 x 2520 pixels
  • 128GB Storage, 4GB RAM, up to 512 GB microSD Card slot (uses shared SIM slot), Android 9.0 (Pie), Exynos 9609, Octa-core (4x2.2 GHz Cortex-A73 & 4x1.6 GHz Cortex-A53), Mali-G72 MP3
  • Triple Primary Camera : 12 MP, f/1.8, 26mm (wide), 1.25µm, PDAF, 16 MP, f/2.2, 14mm (ultrawide), 5 MP, depth sensor, Dual-LED dual-tone flash, HDR, panorama, 2160p@30fps, 1080p@30/60fps (gyro-EIS) | Front Camera : 12 MP, 26mm (wide), f/2.0, 1.25µm, HDR, 1080p@30fps
Rank No. #7
Motorola One Hyper 128GB + 4GB RAM, XT202-1, 6.5” FHD+, 64 MP Photos, LTE Factory Unlocked Smartphone - International Version (Blue Iceberg) (Renewed)
  • International model phone, Does not have US warranty. Compatible with Most GSM SIM cards in U.S. and world Including AT&T, T-Mobile, MetroPCS, Etc.Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost.
  • 6.5” Total Vision Display, FHD+ (1080x2340), 395ppi, 19:9, 4000mAh Battery, 45W Hyper Charging
  • Internal Storage: 128GB, ROM: 4GB, Expandable Storage Up to 1TB microSD card, Qualcomm SDM675 Snapdragon 675, Octa-core Processor
  • Quad Pixel technology : Dual Rear Camera-64MP (f/1.9, 0.8um) + 8MP (f/2.2, 1.12um), Front Camera-Motorized pop-up 32MP (f/2.0, 0.8um), Android 10, Bluetooth 5.0
  • 2G bands: GSM 850 / 900 / 1800 / 1900, 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G bands: LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 66(1700/2100)
SaleRank No. #8
Motorola One 5G Ace | 2021 | 2-Day battery | Unlocked | Made for US by Motorola | 6/128GB | 48MP Camera | Hazy Silver
  • Unlocked for the freedom to choose your carrier. Compatible with AT&T, Sprint, T-Mobile, and Verizon networks. Sim card not included. Customers may need to contact Sprint for activation on Sprint’s network. To use this Device on Verizon, first, provision your SIM through Verizon Wireless. Log in to your account on Verizon Wireless. Devices > activate or switch devices > activate.
  • Superfast 5G speed. Download your favorite movies in seconds, feel like you’re right there in video chats, and play games without lag time.
  • Over 2 days of battery life. Work and play to your heart’s content without worrying about recharging thanks to a 5000 mAh battery.
  • 6 GB RAM Memory. Keep multiple apps open at once and move effortlessly between them with 6 GB of LPDDR4 RAM.
  • 6.7" Full HD, Max Vision display. Watch your favorite movies and games come to life in sharp contrast and vivid, true-to-life color.
Rank No. #9
TUDIA LITE TPU Bumper Protective Case for OnePlus One Smartphone (Black)
  • Material : High Quality Thermoplastic Polyurethane TPU rubberized gel silicone skin case for OnePlus One
  • Extremely durable and provides a soft comfortable grip for OnePlus One
  • Soft touch feel on a durable flexi shell cover.
  • Raised edges design helps protect the display screen from scratches when placed the device face down
  • Unique design allows easy access to all buttons, controls and ports without having to remove the case

Last update on 2021-06-05 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated One Smart Phone to Buy Now


Why You Should Buy Best One Smart Phone from Amazon

Amazon is not the only store that sell One Smart Phone. However, there are several compelling reasons why you should buy One Smart Phone from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping One Smart Phone Personal

Amazon is very good at making recommendations of One Smart Phone based on your search history. From time to time, they will even show you discounted prices on One Smart Phone that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add One Smart Phone to your cart and go through a multi-step checkout process, or you can buy One Smart Phone with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for One Smart Phone, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great One Smart Phone Images and Descriptions

In addition to still images, many of Amazon’s One Smart Phone have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s One Smart Phone descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for One Smart Phone. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best One Smart Phone (with Price and Reviews)

Although most One Smart Phone are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an One Smart Phone:

(1) One Smart Phone Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an One Smart Phone should be in line with its value. You can compare One Smart Phone reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular One Smart Phone is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

One Smart Phone materials differ from manufacturer to manufacturer. Consider where and how you will be using your One Smart Phone to determine if one material would be better than another.

(4) Size

Like most products, One Smart Phones come in various sizes. Do you need a large One Smart Phoneor a small one? Think about where you will use your One Smart Phone in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

One Smart Phones also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your One Smart Phone would have any effect on the efficiency of its operation.

(6) Durability

The durability of an One Smart Phone will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of One Smart Phone you purchase may affect its durability.

(7) Storage

Will you need to store your One Smart Phone? If so, you should consider the size and weight of the One Smart Phoneto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your One Smart Phone will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an One Smart Phone. It is hard to know exactly how an One Smart Phone will perform until you get it home and try it out.

(9) Warranty

Make sure the One Smart Phone you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.