The Best unlocked gsm smartphones of 2021 – Top 10 and Rankings

If you’re looking for unlocked gsm smartphones but don’t know which one is the best, we recommend the first out of 10 unlocked gsm smartphones in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
Samsung Galaxy A01 SM-A015A 16GB 5.7” Single-SIM Android Smartphone (Renewed) (Black, GSM Unlocked)
  • Operating system, android
  • Package Weight, 1.0 pounds
  • Wireless communication technology, Cellular
Rank No. #2
Samsung Galaxy A31 A315G 128GB Dual SIM GSM Unlocked Android Smartphone (International Variant/US Compatible LTE) - Prism Crush Blue
  • Display: 6.4 inches Super AMOLED capacitive touchscreen, Resolution: 1080 x 2400 pixels
  • Memory: 128GB, 4G RAM - MicroSD up to 512GB
  • Android OS -- Mediatek MT6768 Helio P65 -- Octa-core (2x2.0 GHz & 6x1.7 GHz) -- ARM Mali-G52
  • Non-removable Li-Po 5000 mAh battery, Fast charging 15W
  • Dimensions: 6.27 x 2.88 x 0.34 in, Weight: 6.53 oz
SaleRank No. #3
Samsung Galaxy A01 (A015M), 4G LTE, International Version (No US Warranty), 32GB, Black - GSM Unlocked
  • International Model - No Warranty in US. Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost
  • 5.7" (145.1mm), 720 x 1520 (HD+), PLS TFT LCD, Color Depth (Main Display) - 16M, Android 10.0; One UI 2, Face Unlock
  • RAM - 2GB, ROM - 32GB, Qualcomm SDM439 Snapdragon 439 (12 nm), Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
  • Dual Rear Camera - 13.0 MP + 2.0 MP, Rear Camera Zoom - Digital Zoom up to 8x, Front Camera - 5.0 MP, 3000 mAh battery
  • 3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Rank No. #4
Samsung Galaxy S20 FE G780F 256GB Dual Sim GSM Unlocked Android Smart Phone - International Version (Green)
  • 2G: GSM 850 / 900 / 1800 / 1900, 3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G: LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 38, 40, 41, 66
  • 6.5-inch FHD+ Dynamic AMOLED 2X Infinity-O Display, 120Hz, HDR10+, 1080 x 2400 pixels, IP68 for water and dust resistant
  • 256GB ROM, 8GB RAM, Exynos 990 (7 nm+), Octa-core, Mali-G77 MP11, Android 10, One UI 2.5, 4500mAh Battery
  • Rear Camera: 12MP Wide (F/1.8 aperture) + 12MP Ultrawide (F/2.2 aperture) + 8MP Telephoto (F/2.4 aperture), Front Camera: 32MP (F/2.2 aperture) , Under Display Fingerprint
  • International Model, Does not have US Warranty. Will work with Most GSM SIM cards in U.S. and world Including AT&T, T-Mobile, Etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost.
Rank No. #5
Alcatel Allura 5056O (16GB, 2GB RAM) 5.5" Display Android 5.1 Lollipop 4G LTE Smartphone GSM Unlocked - White/Black
  • Will a GSM phone work for me: Yes Since the device is unlocked any GSM Network Nano Size SIM will work (SIM Not included), you will need to contact your Network Provider to acquire your complimentary Sim card (Free from most Carriers with activation)
  • Will this model work for me:: GSM, UMTS, LTE, GSM: 850, 900, 1800, 1900, 4G LTE bands: 850, 1700/2100, 1900, 700(B12), 2300(B30). Please contact your network Provider and Inquire as to there support of these bands in your area to ensure the device will work Properly
  • How long will it last me: Included you will find a NON-Removable 2,500mAh battery that lasts according to the manufacturer for 18 hours of continuous streaming as well as 13 days in Standby mode.
  • What is all the Fuss about GSM Unlocked phones: Unlocked devices are compatible with GSM carriers like AT&T and T-Mobile as well as select NVMO Networks it's best to contact intended Network prior to purchase to confirm compatibility on the bands supported by this device
  • What does GSM Mean: Service providers that Use SIM Cards for Service like AT&T and T-Mobile as well others that support the Bands listed in Bullet point #2 It will not work On Verizon Or Sprint
SaleRank No. #6
LG Phoenix 5, 5.7-inch HD+ Display, (16GB, 2GB RAM), 13 MP+Wide 5 MP Dual Cameras, 3000mAh Battery, Android Q, 4G LTE, GSM Unlocked Smartphone (AT&T, T-Mobile, Metro, Cricket) - Silver (Renewed)
  • 5.7” HD+ FullVision Display (19:9)
  • 13 MP PDAF Fast Focus Main Rear Camera
  • 5 MP 120° Super Wide Rear Camera
  • 5 MP Front Facing Camera with Portrait Mode
  • Long Lasting 3,000 mAh Battery
Rank No. #7
Samsung Galaxy S20 FE G780F 256GB Dual Sim GSM Unlocked Android Smart Phone - International Version (White)
  • Display: 6.5 inches Super AMOLED capacitive touchscreen w/ Corning Gorilla Glass 3, Resolution: 1080 x 2400 pixels
  • Memory: 256GB 8GB RAM - MicroSD up to 1TB
  • Main Camera: Triple: 12 MP + 8 MP + 12 MP w/ LED flash, auto-HDR, panorama -- Selfie Camera: 32 MP w/ HDR
  • Android 10 -- Exynos 990 -- Mali-G77 MP11 -- Octa-Core
  • Battery: Li-Po 4500 mAh, non-removable -- Reverse wireless charging 4.5W
SaleRank No. #8
BLU Tank Xtreme - Rugged 5.5” GSM Unlocked Smartphone -Black
  • IP68 Certified Water and Dust Proof, can be submerged up to 1.5 meters for 30 minutes.
  • Vivid 5.5” 18:9 Display; Android 9 Pie, Fingerprint Sensor, and 4,200mAh battery with 5V/2A Quick Charge
  • Dual Main Camera: 13MP+ Depth Sensor with LED Flash, Selfie Camera: 8MP
  • 32GB Internal Memory 2GB RAM and Micro SD up to 64GB, 64-bit 1.3GHz Quadcore Processor
  • 4G LTE (1/2/3/4/5/7/12/17/28) 3G: (850/900/1700/1900/2100): US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, metro PCS, and others. Not compatible with CDMA networks like Verizon, Sprint and Boost mobile.
Rank No. #9
BLU C5 2019 (C110L) 16GB GSM Unlocked Smartphone - Gray
  • Display: 5" Capacitive Touchscreen, 480 x 854 Resolution
  • Memory: 16GB Internal, 1GB RAM - MicroSD Up To 64GB
  • Camera: 5 Megapixel Main with Flash, 5 Megapixel Selfie - Video Capture 720p@30fps
  • OS: Android 8.1 Oreo (Go Edition), Processor: 1.3 GHz Quad Core with Mail-400 GPU
  • Dimensions: 144.4 x 72.1 10.3mm, Weight: 146g
Rank No. #10
LG Stylo 6, (2020) 64GB/4GB, 6.8 FHD+ Display, Unlocked GSM Smartphone (Carrier Packaging)
  • Device Unlocked to GSM carriers such as t-mobile and at&t , will not work with metro-pcs and verizon
  • 4G LTE speed Provides fast web connection for downloading apps, streaming content and staying connected with social media Three Dual Rear-Facing Cameras (13 MP PDAF + 5 MP Wide-Angle + 5 MP Depth) 13 MP Front-Facing Camera Triple dual rear cameras and 13 MP front camera captures quality and depth 6.8” FHD+ FullVision Display Enjoy your favorite content on a large screen.
  • Built-In Stylus Pen Write, edit, doodle, sketch, color, and jot down notes on-the-go. 4,000 mAh Battery Stream, create, work, and play seemlessly 3 GB RAM / 64 GB ROM (XX usable) / expandable microSD Expandable 64 GB (useable up to xxGB)* #Largelife storage
  • Stereo Speakers with DTS:X 3D Surround Surround yourself in 3D sound that seems to come from all directions. Google Assistant Ask questions, plan your day, and make memories, all with your voice-activated Google Assistant. Google Lens Use Google Lens to visually search, shop, scan, or translate images around you.
  • Swift Text Turn writing into text. *SIM Card not included

How Do You Buy The Best unlocked gsm smartphones of 2021?

Do you get stressed out thinking about shopping for a great unlocked gsm smartphones? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching unlocked gsm smartphones, which is why we have assembled a comprehensive list of the greatest unlocked gsm smartphones available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for unlocked gsm smartphones that you consider buying. Your questions might include the following:

  • Is it worth buying an unlocked gsm smartphones?
  • What benefits are there with buying an unlocked gsm smartphones?
  • What factors deserve consideration when shopping for an effective unlocked gsm smartphones?
  • Why is it crucial to invest in any unlocked gsm smartphones, much less the best one?
  • Which unlocked gsm smartphones are good in the current market?
  • Where can you find information like this about unlocked gsm smartphones?

We’re convinced that you likely have far more questions than just these regarding unlocked gsm smartphones, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for unlocked gsm smartphones, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible unlocked gsm smartphones. Make sure that you are only using trustworthy and credible websites and sources.

We provide an unlocked gsm smartphones buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available unlocked gsm smartphones currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of unlocked gsm smartphones has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an unlocked gsm smartphones?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your unlocked gsm smartphones.
  5. Customer Ratings: Number ratings grade unlocked gsm smartphones objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their unlocked gsm smartphones.
  7. Product Quality: You don’t always get what you pay for with an unlocked gsm smartphones, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an unlocked gsm smartphones is should be an indication of how long it will work out for you.

We always remember that maintaining unlocked gsm smartphones information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding unlocked gsm smartphones is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.