Redmi A3 vs Microsoft Surface Duo 2 comparison
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| key specs |
| Display | 6.71-inch | - |
| Front Camera | 5-megapixel | 12-megapixel |
| Rear Camera | 8-megapixel | 12-megapixel + 16-megapixel + 12-megapixel |
| RAM | 3GB, 4GB, 6GB | 8GB |
| Storage | 64GB, 128GB | 128GB |
| Battery Capacity | 5000mAh | 4449mAh |
| OS | Android 13 | Android 11 |
| Resolution | 700x1600 pixels | 1344x1892 pixels |
| Display (Primary) | - | 5.80-inch |
| Processor | - | Qualcomm Snapdragon 888 |
| general |
| Brand | Redmi | Microsoft |
| Model | A3 | Surface Duo 2 |
| Release date | February 14, 2024 | September 22, 2021 |
| Launched in India | Yes | No |
| Form factor | Touchscreen | Foldable |
| Dimensions (mm) | 76.30 x 168.40 x 8.30 | 145.20 x 92.10 x 11.00 |
| Weight (g) | 193.00 | 284.00 |
| Battery capacity (mAh) | 5000 | 4449 |
| Fast charging | Proprietary | Proprietary |
| Colours | Midnight Black, Lake Blue, Olive Green | Glacier, Obsidian |
| display |
| Refresh Rate | 90 Hz | - |
| Resolution Standard | HD+ | - |
| Screen size (inches) | 6.71 | 5.80 |
| Touchscreen | Yes | Yes |
| Resolution | 700x1600 pixels | 1344x1892 pixels |
| Protection type | - | Gorilla Glass |
| hardware |
| Processor make | MediaTek Helio G36 | Qualcomm Snapdragon 888 |
| RAM | 3GB, 4GB, 6GB | 8GB |
| Internal storage | 64GB, 128GB | 128GB |
| Processor | - | octa-core |
| camera |
| Rear camera | 8-megapixel | 12-megapixel (f/1.7, 1.4-micron) + 16-megapixel (f/2.2, 1.0-micron) + 12-megapixel (f/2.4, 1.0-micron) |
| No. of Rear Cameras | 2 | 3 |
| Front camera | 5-megapixel | 12-megapixel (f/2.0, 1.0-micron) |
| No. of Front Cameras | 1 | 1 |
| Pop-Up Camera | No | - |
| Rear autofocus | - | Yes |
| Rear flash | - | Yes |
| software |
| Operating system | Android 13 | Android 11 |
| Skin | Go Edition | - |
| connectivity |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Bluetooth | Yes | Yes, v 5.10 |
| USB Type-C | Yes | Yes |
| Active 4G on both SIM cards | Yes | - |
| Wi-Fi standards supported | - | 802.11 a/b/g/n/ac/ax |
| NFC | - | Yes |
| sensors |
| Fingerprint sensor | Yes | Yes |
| Accelerometer | Yes | Yes |
| Compass/ Magnetometer | - | Yes |
| Proximity sensor | - | Yes |
| Ambient light sensor | - | Yes |
| Gyroscope | - | Yes |
| second display |
| Screen size (inches) | - | 5.80 |
| Touchscreen | - | Yes |
| Resolution | - | 1344x1892 pixels |
| Protection type | - | Gorilla Glass |