| Local Name | Mi 10S |
| Technology | GSM / HSPA / LTE / 5G |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Announced | 2021, March 10 |
| Status | Available. Released 2021, March 12 |
| Dimensions | 162.6 x 74.8 x 9 mm (6.40 x 2.94 x 0.35 in) |
| Weight | 208 g (7.34 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | Li-Po 4780 mAh, non-removable |
| Screen Size | 6.67 inches, 109.2 cm2 (~89.8% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~386 ppi density) |
| Protection | Corning Gorilla Glass 5 |
| OS | Android 11, MIUI 12 |
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| CPU | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) |
| GPU | Adreno 650 |
| Card Slot | No |
| Internal Memory | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | UFS 3.0 |
| Camera Features | HDR, panorama |
| Video | 1080p@30fps, 720p@120fps |
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm Jack | No |
| Sound | 24-bit/192kHz audio Tuned by Harman Kardon |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.1, A2DP, LE, aptX HD, aptX Adaptive |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes |
| Infrared Port | Yes |
| Radio | No |
| USB | USB Type-C 2.0, USB On-The-Go |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer |
| Colors | Titanium Black, Ice Blue, Pearl White |
