Key specifications
| Battery / charging | 5000mAh / 10W |
|---|---|
| Processor | MediaTek Helio G36 |
| Main camera | 8MP main |
| Display | 6.71-inch display, 1650 × 720, up to 90Hz |
| Rear cameras | 8MP main + auxiliary sensor |
| Front camera | 5MP |
| RAM / storage options | 3GB / 64GB or 4GB / 128GB, eMMC 5.1 |
| Mobile network | 4G |
Specifications cover global models; regional versions and availability can differ. Battery capacities are typical, charging figures are supported maximums, and refresh rates depend on the app. Check the exact model in your market.
What defines the Redmi A3
The Redmi A3 pairs Helio G36 with a 6.71-inch display that supports up to 90Hz. Its 5000mAh battery charges at up to 10W through USB-C. Xiaomi lists an 8MP main camera, an auxiliary sensor and a 5MP front camera.
Wireless and removable storage
The global A3 sheet lists both 2.4GHz and 5GHz Wi-Fi, Bluetooth 5.4 and a 3.5mm headphone socket. Two SIMs and a microSD card can be used together, with expansion up to 1TB. These details help distinguish it from the A3x. The physical RAM options are 3GB and 4GB; memory extension does not turn either into an 8GB hardware configuration.
Sources and further reading
- Xiaomi global Redmi A3 specifications (opens in a new tab) Checked 6 October 2026
