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Unlocked Dual Sim International Smartphones Comparison - October 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelSAMSUNG Galaxy S22 5G SM-S901B/DS 128GB 8GB Dual SIM Factory Unlocked GSM Smartphone - International Version (Phantom Black) | Model SAMSUNG Galaxy S24 5G SM-S921B/DS 128GB 8GB Dual SIM Factory Unlocked GSM Smartphone - International Version (Onyx Black) | Model SAMSUNG Galaxy A05 (128GB, 4GB) 6.7" Dual SIM GSM Unlocked Global 4G LTE A055M/DS (Silver) | Model SAMSUNG Galaxy A16 5G (SM-A166M/DS), 256GB 8GB RAM, Dual SIM, Factory Unlocked GSM, International Version (25W Power Adapter Bundle) - (Light Green) |
BrandSAMSUNG | Brand SAMSUNG | Brand SAMSUNG | Brand SAMSUNG |
Reviews | Reviews | Reviews | Reviews  |
Tech Specs | |||
colorPhantom Black | color Onyx Black | color Silver | color Light Green |
form factorSlate | form factor Slate | form factor Slate | form factor Smartphone |
battery capacity3700 Milliamp Hours | battery capacity 4000 Milliamp Hours | battery capacity 5000 Milliamp Hours | battery capacity 5E+3 Milliamp Hours |
customer reviews4.4 4.4 out of 5 stars 218 ratings 4.4 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 24 ratings 4.4 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 70 ratings 4.3 out of 5 stars | customer reviews 3.6 3.6 out of 5 stars 23 ratings 3.6 out of 5 stars |
item weight5.9 ounces | item weight 167 Grams | item weight 6.9 ounces | item weight 10.8 ounces |
other display featuresWireless | other display features - | other display features Wireless | other display features Wireless |
connectivity technologiesWi-Fi | connectivity technologies - | connectivity technologies USB | connectivity technologies 5G, 4G LTE |
ram8 GB | ram - | ram 4 GB | ram 8 GB |
human interface inputTouchscreen | human interface input Touchscreen | human interface input - | human interface input Touchscreen |
product dimensions1.1 x 9.7 x 6.5 inches | product dimensions - | product dimensions 6 x 4 x 2 inches | product dimensions 3.07 x 0.31 x 6.47 inches |
standing screen display size6.1 Inches | standing screen display size - | standing screen display size 6.7 Inches | standing screen display size 6.7 Inches |
osAndroid 12.0 | os - | os Android 13.0 | os Android |
batteries1 Lithium Polymer batteries required. | batteries - | batteries 1 Lithium Ion batteries required. included | batteries 1 A batteries required. included |
whats in the boxUSB Cable | whats in the box - | whats in the box USB Cable | whats in the box USB Cable |
ram memory installed size6 GB | ram memory installed size - | ram memory installed size 4 GB | ram memory installed size 8 GB |
memory storage capacity128 GB | memory storage capacity 1 GB | memory storage capacity - | memory storage capacity 256 GB |
battery power rating3700 Milliamp Hours | battery power rating - | battery power rating 5000 Milliamp Hours | battery power rating 5000 Milliamp Hours |
Available On | Available On   | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1SAMSUNGSAMSUNG Galaxy S22 5G SM-S901B/DS 128GB 8GB Dual SIM Factory Unlocked GSM Smartphone - International Version (Phantom Black)
Why we love it
Stunning Dynamic AMOLED 2X display.
Versatile triple camera system.
5G connectivity for fast internet speeds.
Main highlights- PLATFORM OS Android 12, upgradable to Android 13, One UI 5 Chipset Exynos 2200 (4 nm)
- Nano-SIM and eSIM or Dual SIM (2 Physical Nano-SIMs and eSIM, dual stand-by)
- NOTE: Global Version. No US Warranty. This device is globally unlocked and ready to be used with your preferred GSM Carrier. THIS DEVICE IS NOT COMPATIBLE with CDMA carriers such as Verizon, Sprint, Boost Mobile, US Cellular, etc. SIM CARD NOT INCLUDED. Please confirm device compatibility with your service provider before placing your order.
- MEMORY Card slot No Internal 128GB 8GB RAM
- MAIN CAMERA Triple 50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, Dual Pixel PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video Features LED flash, auto-HDR, panorama Video 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
- DISPLAY Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak) Size 6.1 inches, 90.1 cm2 (~87.4% screen-to-body ratio) Resolution 1080 x 2340 pixels, 19.5:9 ratio (~425 ppi density) Protection Corning Gorilla Glass Victus+ Always-on display
- 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - 5G bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78
-
9.7
2
SAMSUNGSAMSUNG Galaxy S24 5G SM-S921B/DS 128GB 8GB Dual SIM Factory Unlocked GSM Smartphone - International Version (Onyx Black)
Why we love it
Fast and efficient 5G performance.
Exceptional camera capabilities.
Stunning, vibrant display.
Main highlights- Rear Camera: 50MP, f/1.8 + 10MP, f/2.4 + 12MP, f/2.2, 30X Space Zoom, Front Camera: 12MP, f/2.2, Android 14, One UI 6.1
- No Warranty. Compatible with Most GSM and CDMA Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Sprint.
- 6.2" Dynamic AMOLED 2X FHD+, 120Hz Adaptive Refresh Rate, 416ppi, 2600nits (Outdoor Peak), 1080x2340px, 4000mAh Battery
- 3G: HSDPA 850/900/1700(AWS)/1900/2100, CDMA2000 1xEV-DO, 4G LTE: 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/38/39/40/41/66, 5G: 1/2/3/5/7/8/12/20/25/26/28/38/40/41/66/75/77/78 SA/NSA/Sub6 - Dual SIM and eSIM
- 128GB, 8GB RAM, No SD Card Slot, Exynos 2400 (4 nm), 10-Core Processor, Xclipse 940
-
9.6
3SAMSUNG
SAMSUNG Galaxy A05 (128GB, 4GB) 6.7" Dual SIM GSM Unlocked Global 4G LTE A055M/DS (Silver)
Why we love it
Large, vibrant display for immersive viewing.
Long-lasting battery for extended use.
Affordable with solid performance.
Main highlights- Width: 4.00 inches; Length: 6.00 inches; Height: 2.00 inches
- Rear Camera: 50MP, f/1.8 (wide) + 2MP, f/2.4 (depth), Front Camera: 8MP, f/2.0, Bluetooth 5.3
- 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, Cricket, Boost
- Charger Sold Separately, 6.7 720 x 1600 (HD+) PLS LCD, 5000mAh Battery, 3.5mm Stereo Earjack, USB Type-C 2.0, Android 13
- 2G: 850/900/1800/1900, 3G: 1(2100)/2(1900)/4(AWS)/5(850)/8(900), 4G LTE: 1(2100)/2(1900)/3(1800)/4(AWS)/5(850)/7(2600)/8(900)/12(700)/13(700)/17(700)/26(850)/28(700)/38(2600)/40(2300)/41(2500)/66(AWS-3) - Dual SIM
- 128GB ROM, 4GB RAM, Expandable microSDXC (dedicated slot), Mediatek MT6769V/CZ Helio G85 (12nm), Octa-core, Mali-G52 MC2 GPU
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
