| Local Name | Mi 8 |
| Technology | GSM / CDMA / HSPA / LTE |
| 4G Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 & TD-SCDMA |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps |
| Announced | 2018, May |
| Status | Available. Released 2018, June |
| Dimensions | 154.9 x 74.8 x 7.6 mm (6.10 x 2.94 x 0.30 in) |
| Weight | 175 g (6.17 oz) |
| Build | Front/back glass (Gorilla Glass 5), aluminum frame (7000 series) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | Super AMOLED capacitive touchscreen, 16M colors |
| Screen Size | 6.21 inches, 97.1 cm2 (~83.8% screen-to-body ratio) |
| Resolution | 1080 x 2248 pixels (~402 ppi density) |
| Protection | Corning Gorilla Glass 5 | DCI-P3 HDR10 |
| OS | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); MIUI 10.1 |
| Chipset | Qualcomm SDM845 Snapdragon 845 (10 nm) |
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) |
| GPU | Adreno 630 |
| Card Slot | No |
| Internal Memory | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM |
| Camera Features | Dual-LED flash, HDR, panorama |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| Sound | Active noise cancellation with dedicated mic |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | 5.0, A2DP, LE, aptX HD |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes |
| Radio | No |
| USB | Type-C 1.0 reversible connector |
| Sensors | Infrared face recognition, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass |
| Battery | Non-removable Li-Po 3400 mAh battery |
| Colors | Black, Blue, White, Gold |
