Key specifications
| Battery / charging | 5000mAh / 10W |
|---|---|
| Processor | UNISOC T603 |
| 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 A3x
The Redmi A3x uses UNISOC T603 with a 6.71-inch screen and a 5000mAh battery. It supports 10W charging through USB-C, an 8MP main camera and a 5MP front camera. The screen can use up to 90Hz in supported apps.
How it differs from the A3
The A3x's global sheet lists 2.4GHz Wi-Fi and Bluetooth 4.2, while the separately named A3 has different wireless specifications and a different processor. Check that final letter carefully when comparing them. The A3x has a side fingerprint reader, two SIM positions plus microSD, and expansion up to 1TB.
Sources and further reading
- Xiaomi global Redmi A3x specifications (opens in a new tab) Checked 6 October 2026



