| Hardware and OS Xiaomi Redmi Note 8 2021 |
| Operating system: | Android 11, MIUI 12.5 |
| Processor: | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset: | MediaTek Helio G85 (12nm) |
| Internal memory: | 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
| External memory: | microSDXC (dedicated slot) |
| GPU: | Mali-G52 MC2 |
| Display Xiaomi Redmi Note 8 2021 |
| Size: | 6.3 inches, 97.4 cm2 |
| Resolution: | 1080 x 2340 pixels, 19.5:9 ratio |
| Type: | IPS LCD, 500 nits (typ) |
| Protection: | Corning Gorilla Glass 5 |
| Main Camera Xiaomi Redmi Note 8 2021 |
| Camera: | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120?? (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
| Features: | LED flash, HDR, panorama |
| Video: | 1080p@30/120fps; gyro-EIS |
| Selfie camera Xiaomi Redmi Note 8 2021 |
| Camera: | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm |
| Features: | HDR, panorama |
| Video: | 1080p@30fps |
| Connectivity Xiaomi Redmi Note 8 2021 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network: | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 |
| Bluetooth: | 5.2, A2DP, LE |
| GPS: | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Infrared port: | Yes |
| NFC: | No |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A |
| Technology: | GSM / HSPA / LTE |
| USB: | USB Type-C 2.0, USB On-The-Go |
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Multimedia Xiaomi Redmi Note 8 2021 |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Radio: | FM radio |
| Battery Xiaomi Redmi Note 8 2021 |
| Type: | Li-Po 4000 mAh, non-removable |
| Charging: | Fast charging 18W |
| Design Xiaomi Redmi Note 8 2021 |
| Body build: | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Colors: | Neptune Blue, Moonlight White, Space Black |
| Dimensions: | 158.3 x 75.3 x 8.4 mm (6.23 x 2.96 x 0.33 in) |
| Weight: | 190 g (6.70 oz) |
| SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Features Xiaomi Redmi Note 8 2021 |
| Sensors: | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
