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Top 10 Best Unlocked dual-SIM smartphones 2021

Our compiled list of the best unlocked dual-SIM smartphones as of April 2021 looks at models that combine the highest review ratings with two SIM slots (our list may also include the occasional triple-SIM model, if any fit our best of ranking criteria) while being sold unlocked in at least one online store. Some of the dual-SIM models shown here are mostly meant for the unlocked smartphone market from scratch, a segment whose phones generally inherently include two SIM slots anyway.

#1. The Samsung Galaxy A21s

Samsung Galaxy A21s picture.
Average Rating:


Quick Specs:

    SIM cards info: Nano SIM (Dual 4FF slots)
    3G/4G Networks: FDD-LTE (B1/2/3/5/7/8/20/28), TDD-LTE (B38/40/41), UMTS (B1/2/5/8), WCDMA






#2. The BLU G90 Pro

Photo of the BLU G90 Pro.
Average Rating:


Quick Specs:

    SIM slots type: Nano SIM (Dual)
    3G/4G Networks: FDD (1/2/3/4/5/7/8/12/13/17/28), LTE Cat 7, HSPA+ (850/900/1700/1900/2100MHz)




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#3. The OnePlus Nord

Photo of the OnePlus Nord.
Average Rating:


The OnePlus Nord is a high-tier Android phone banking on specs like a quad-lens rear camera, a dual-lens selfie cam with 4K (2160p) video capture support, and a 90Hz 6.44-inch 20:9 screen.

Quick Specs:

    SIM slots type: Nano SIM (Dual)
    3G/4G Networks: 4 x 4 MIMO, Cat 18/13 (DL/UL), FDD-LTE (B1/2/3/4/5/7/8/12/17/18/19/20/26/28/32/66), MIMO-LTE (B1/3/4/7/38/41), NR (N1/N3/N7/N78), TDD-LTE (B34/38/39/40/41), WCDMA (B1/B2/B4/B5/B8/B9/B19)



#4. The Samsung Galaxy Note10+

A picture of the Samsung Galaxy Note10 Plus.
Average Rating:


The Samsung Galaxy Note10 Plus is a flagship phablet that throws together a premium 6.8-inch 1440p Dynamic AMOLED display, a 2.8GHz eight-core engine coupled with 12GB of RAM, and a quad camera system.

Quick Specs:

    SIM details: Nano SIM (Hybrid Dual or Single-SIM versions are offered)



#5. The OnePlus 7 Pro

A picture of the OnePlus 7 Pro.
Average Rating:


The OnePlus 7 Pro is a high-caliber 2019 smartphone banking on things like a 6.7-inch Fluid AMOLED 1440p screen, an eight-core 2.84GHz engine combined with 12GB's worth of RAM, and a flagship-worthy triple camera.

Quick Specs:

    SIM details: Nano SIM (Dual)
    3G/4G Networks: FDD-LTE (B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/29/32/66), LTE 4x4 MIMO, LTE Cat 18, TDD-LTE (B34/38/39/40/41), TDS (B34/39), UMTS (B1/2/4/5/8/9/19)



#6. The Huawei P30 lite

Huawei P30 lite picture.
Average Rating:


The Huawei P30 lite is a semi-high-end smartphone rigged with specs like a triple-lens primary camera, a high-caliber 32-megapixel selfie cam, and a Mali-G51 graphics engine clocked at 1GHz.

Quick Specs:

    SIM cards info: Nano SIM (Dual)
    3G/4G Networks: FDD-LTE (B1/B3/B5/B7/B8/B28), TDD-LTE (B34/B38/B39/B40/B41), TD-SCDMA (B34/B39), WCDMA (B1/B2/B5/B8)



#7. The OnePlus 6

A picture of the OnePlus 6.
Average Rating:


The OnePlus 6 is a large-screen smartphone whose semi-premium-class specs include a 2.8GHz eight-core Snapdragon 845 processor with 8GB of RAM, a 6.28-inch 19:9 Optic AMOLED display, and a 16- plus 20-megapixel dual-lens rear camera.

Quick Specs:

    SIM details: Nano SIM (Dual)
    3G/4G Networks: FDD-LTE (B1/2/3/4/5/7/8/12/17/18/19/20/25/26/28/29/30/32/66/71), TDD-LTE (B34/38/39/40/41), LTE/LTE-A Cat 16/13, 4CA/256QAM (CA/64QAM for upload), 4x4 MIMO, UMTS/WCDMA (B1/2/4/5/8/9/19), TD-SCDMA (B34/39)



#8. The Samsung Galaxy Note20

Photo of the Samsung Galaxy Note20.
Average Rating:


Quick Specs:

    SIM slots type: Nano SIM (4FF) + Embedded-SIM (Dual))
    3G/4G Networks: FDD-LTE (B1/B2/B3/B4-AWS/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B66-AWS-3), TDD-LTE (B38/B39/B40/B41), 3G (B1/B2/B4-AWS/B5/B8)



#9. The Huawei Y7 (2019)

Photo of the Huawei Y7 2019.
Average Rating:


The Huawei Y7 2019 is a middle-class smartphone equipped with specs like a 6.3-inch 19:9 dewdrop-notch screen, a 4000mAh battery, and a 13- plus 2-megapixel dual rear camera.

Quick Specs:

    SIM slots type: Dual



#10. The Samsung Galaxy S10

Photo of the Samsung Galaxy S10.
Average Rating:


The Samsung Galaxy S10 is a 6.1-inch flagship smartphone boasting specs like a 2.84GHz (top speed) eight-core processor alongside 8GB of RAM, a triple-lens main camera, and an on-screen 10-megapixel selfie camera.

Quick Specs:

    SIM slots type: Nano SIM (Hybrid Dual SIM and Single SIM variants are offered)





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* Prices shown are only indicative. They were recently fetched by our system and may have changed meanwhile.

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