| Local Name | Mi Mix 2S |
| Technology | GSM / CDMA / HSPA / EVDO / LTE |
| 4G Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 | CDMA2000 1xEV-DO |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 / 1900 & TD-SCDMA |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat18 1200/100 Mbps |
| Announced | 2018, March |
| Status | Available. Released 2018, April |
| Dimensions | 150.9 x 74.9 x 8.1 mm (5.94 x 2.95 x 0.32 in) |
| Weight | 191 g (6.74 oz) |
| Build | Front glass, aluminum frame, ceramic back |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 5.99 inches, 92.6 cm2 (~81.9% screen-to-body ratio) |
| Resolution | 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) |
| Protection | Corning Gorilla Glass 4 |
| OS | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie); MIUI 10 |
| 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, 256GB 8GB RAM |
| Camera Features | Dual-LED dual-tone 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, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes |
| Radio | No |
| USB | 2.0, Type-C 1.0 reversible connector |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | Non-removable Li-Ion 3400 mAh battery |
| Colors | Black, White |