Key specifications
| Battery / charging | 4000mAh / 18W |
|---|---|
| Processor | MediaTek Helio G85 |
| Main camera | 48MP main |
| Display | 6.3-inch display, 2340 × 1080 |
| Rear cameras | 48MP main + 8MP ultrawide + 2MP macro + 2MP depth |
| Front camera | 13MP |
| RAM / storage options | 4GB / 64GB or 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 Note 8 2021
The Redmi Note 8 2021 uses Helio G85, a 6.3-inch FHD+ display and a 4000mAh battery. Its rear array has a 48MP main camera, ultrawide, macro and depth cameras, with rear video listed at 1080p at 30fps. The front camera is 13MP.
Keep the edition year when checking support
The year identifies this particular Note 8 variant and should remain in searches for software, parts or accessories. Xiaomi lists dual SIM plus dedicated microSD expansion up to 256GB, a rear fingerprint reader and a 3.5mm socket. Charging support is 18W, despite the 22.5W adapter listed in the original global package.
Sources and further reading
- Xiaomi global Redmi Note 8 2021 specifications (opens in a new tab) Checked 6 October 2026
