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Dual Sim Unlocked International Phones Comparison - September 2025
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4  9.5Excellent | 5  9.2Excellent | 6  9.1Excellent |
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ModelSAMSUNG Galaxy S24 5G SM-S921B/DS 128GB 8GB Dual SIM Factory Unlocked GSM Smartphone - International Version (Onyx Black) | Model SAMSUNG Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked 6.7" Dual Sim 50MP Dual Cam (Case Bundle) (Gray) | Model SAMSUNG Galaxy A16 5G (SM-A166M/DS), 256GB 8GB RAM, Dual SIM, Factory Unlocked GSM, International Version (25W Power Adapter Bundle) - (Light Green) | Model Alcatel 1 (16GB) 5.0" Full View Display, Removable Battery, FM Radio, Dual SIM GSM Unlocked US & Global 4G LTE International Version 5033E (Bluish Black) | Model SAMSUNG Galaxy A05 (SM-A055M/DS), 128GB 4GB RAM, Dual SIM, Factory Unlocked GSM, International Version (Wall Charger Bundle) - (Black) | Model SAMSUNG Galaxy A16 5G Dual SIM (128GB, 2025) 6.7" 90Hz AMOLED, Water Resistant, 8Core, 50MP Camera (Factory Unlocked International Model for GSM, Global) A166M/DS Blue Black |
BrandSAMSUNG | Brand Samsung | Brand SAMSUNG | Brand Alcatel | Brand SAMSUNG | Brand SAMSUNG |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | |||||
colorOnyx Black | color Gray | color Light Green | color Bluish Black | color Black | color Blue Black |
form factorSlate | form factor Bar | form factor Smartphone | form factor Slate | form factor Slate | form factor Bar |
battery capacity4000 Milliamp Hours | battery capacity 5E+3 Milliamp Hours | battery capacity 5E+3 Milliamp Hours | battery capacity 2000 | battery capacity 5000 Milliamp Hours | battery capacity 5E+3 Milliamp Hours |
customer reviews4.4 4.4 out of 5 stars 24 ratings 4.4 out of 5 stars | customer reviews 4.0 4.0 out of 5 stars 57 ratings 4.0 out of 5 stars | customer reviews 3.6 3.6 out of 5 stars 23 ratings 3.6 out of 5 stars | customer reviews 3.7 3.7 out of 5 stars 1, 622 ratings 3.7 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 15 ratings 4.3 out of 5 stars | customer reviews 3.5 3.5 out of 5 stars 2 ratings 3.5 out of 5 stars |
item weight167 Grams | item weight 1.04 pounds | item weight 10.8 ounces | item weight 0.1 ounces | item weight 9.9 ounces | item weight 11.3 ounces |
memory storage capacity1 GB | memory storage capacity 128 GB | memory storage capacity 256 GB | memory storage capacity 16 GB | memory storage capacity 128 GB | memory storage capacity 128 GB |
product dimensions- | product dimensions 3.07 x 0.31 x 6.47 inches | product dimensions 3.07 x 0.31 x 6.47 inches | product dimensions 5.42 x 0.39 x 2.59 inches | product dimensions 6 x 4 x 2 inches | product dimensions 6 x 4 x 2 inches |
standing screen display size- | standing screen display size 6.7 Inches | standing screen display size 6.7 Inches | standing screen display size 5 Inches | standing screen display size 6.7 Inches | standing screen display size 6.7 Inches |
os- | os Android | os Android | os Android 8.1 | os Android | os Android 14, One UI 6.1 |
batteries- | batteries 1 Lithium Ion batteries required. included | batteries 1 A batteries required. included | batteries 1 Lithium Polymer batteries required. | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Ion batteries required. included |
other display features- | other display features Wireless | other display features Wireless | other display features Wireless | other display features Wireless | other display features Wireless |
connectivity technologies- | connectivity technologies Wireless | connectivity technologies 5G, 4G LTE | connectivity technologies Wi-Fi | connectivity technologies USB | connectivity technologies 2G, 3G, 4G, 5G |
scanner resolution- | scanner resolution 1080 x 2340 | scanner resolution 1080 x 2340 | scanner resolution 960 x 480 | scanner resolution 720 x 1600 | scanner resolution 1080 x 2340 |
ram memory installed size- | ram memory installed size 4 GB | ram memory installed size 8 GB | ram memory installed size 1 GB | ram memory installed size - | ram memory installed size 4 GB |
battery power rating- | battery power rating 5000 Milliamp Hours | battery power rating 5000 Milliamp Hours | battery power rating 2000 | battery power rating - | battery power rating 5000 Milliamp Hours |
ram- | ram 4 GB | ram 8 GB | ram 1 GB | ram 4 GB | ram - |
human interface inputTouchscreen | human interface input - | human interface input Touchscreen | human interface input Touchscreen | human interface input - | human interface input - |
gps- | gps True | gps True | gps - | gps - | gps True |
audio jack- | audio jack No headphone jack | audio jack No headphone jack | audio jack - | audio jack 3.5 mm | audio jack - |
whats in the box- | whats in the box - | whats in the box USB Cable | whats in the box Power Adapter | whats in the box Earphone, Adapter | whats in the box - |
Review- | Review - | Review - | Review | Review - | Review - |
Available On   | Available On | 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
9.9
1
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
-
9.8
2Samsung
SAMSUNG Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked 6.7" Dual Sim 50MP Dual Cam (Case Bundle) (Gray)
Why we love it
Long-lasting 5000mAh battery.
Impressive 50MP dual camera.
Vibrant 6.7-inch Super AMOLED display.
Main highlights- Please note, this device does not support E-SIM. This device is compatible with Verizon, AT&T, and their MVNO's(Xfinity, H2O, Visible, etc.). This device is NOT compatible with T-Mobile and its MVNO's(Metro, Ultra, Mint, Spectrum, Cricket, etc.). Please contact the seller for more information about carrier compatibility. A power adapter is NOT included.
- Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
- Camera: 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 2 MP, f/2.4, (macro)
- Battery: 5000 mAh, non-removable | 25W wired
- 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
-
9.7
3SAMSUNG
SAMSUNG Galaxy A16 5G (SM-A166M/DS), 256GB 8GB RAM, Dual SIM, Factory Unlocked GSM, International Version (25W Power Adapter Bundle) - (Light Green)
Main highlights- This device is compatible with most US networks and any GSM network outside of the United States. Please contact the seller for more information about carrier compatibility. Power adapter is included by seller.
- Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
- Camera: 50 MP, f/1.8, (wide), AF | 5 MP, f/2.2, (ultrawide) | 2 MP, f/2.4, (macro)
- Battery: 5000 mAh, non-removable | 25W wired charging
- 5G Bands: 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 | 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
Dual Sim Unlocked International Phones Buyer's Guide
Written by Jim WilliamsIntroduction
Dual SIM unlocked international phones are becoming increasingly popular amongst consumers. They offer the convenience of using two phone numbers in one device, making them perfect for people who travel frequently or need to manage multiple lines of communication. With so many different types of dual SIM unlocked international phones available, it’s important to understand the different features and capabilities of each type before making a purchase.
Types of Phones
There are three main types of dual SIM unlocked international phones. The most common type is the dual-SIM dual-active (DSDA) phone, which allows both SIM cards to be active at the same time. This type of phone is perfect for travellers who need to maintain two active lines of communication. The second type is the dual-SIM standby (DSS) phone, which allows both SIM cards to be inserted but only one is active at a time. This type of phone is more suitable for people who only need to use two lines of communication occasionally. The third type is the dual-SIM dual-standby (DSDS) phone, which allows both SIM cards to be active at the same time but only one can be connected to the network at a given time. This type of phone is best for those who need to use multiple phone numbers simultaneously but don’t need both lines to be active at the same time.
Features of Dual SIM Unlocked International Phones
When choosing a dual SIM unlocked international phone, it’s important to consider the features and capabilities of the device. The most important feature to consider is the type of SIM cards the phone supports. Dual SIM unlocked international phones support both GSM and CDMA SIM cards, which are the two most common types of cellular network technology. It’s also important to check the phone’s battery life and the type of charging port it has, as well as its display size and resolution. Additionally, some dual SIM unlocked international phones support dual-band Wi-Fi, allowing them to connect to both 2.4GHz and 5GHz Wi-Fi networks. Finally, it’s important to make sure the phone is compatible with the cellular network of your home country.
Compatibility
When buying a dual SIM unlocked international phone, it’s important to make sure it is compatible with the cellular network of your home country. Different countries use different cellular network technologies, so it’s important to make sure the phone supports the right type of cellular network. Additionally, some dual SIM unlocked international phones may not be compatible with certain cellular networks, so it’s important to check the phone’s compatibility before making a purchase.
Price
The price of dual SIM unlocked international phones varies depending on the features and capabilities of the device. Generally, more advanced dual SIM unlocked international phones cost more than basic models. It’s important to set a budget and find a phone that fits within it. Additionally, it’s important to factor in the cost of any additional accessories, such as cases, chargers, and batteries.
Conclusion
Choosing the right dual SIM unlocked international phone can be a daunting task. It’s important to consider the type of SIM cards the phone supports, the battery life and charging port, the display size and resolution, the dual-band Wi-Fi support, and the phone’s compatibility with the cellular network of your home country. Additionally, it’s important to factor in the price of the phone and any additional accessories you may need. With the right information and research, you can find the perfect dual SIM unlocked international phone for your needs.
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.
