| Brand: | Xiaomi |
| Model: | Black Shark 4S |
| Release Date: | 2021, October 13 |
| Size: | 6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio) |
| Resolution: | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Technology: | Super AMOLED, 144Hz, HDR10+, 1300 nits (peak) |
| Main Features: | LED flash, HDR, panorama |
| Main Video: | 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps |
| Selfie Specs: | 20 MP, f/2.0, (wide), 0.8µm |
| Selfie Features: | HDR |
| Selfie Video: | 1080p@30fps |
| Capacity: | Li-Po 4500 mAh, non-removable |
| Type: | Li-Po |
| Chipset: | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| Ram: | 8GB |
| Storage: | 128GB |
| Expandable: | No |
| Os Version: | 12.8 |
| Dimensions: | 163.7 x 76.2 x 9.9 mm (6.44 x 3.00 x 0.39 in) |
| Weight: | 210 g (7.41 oz) |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.2, A2DP, LE, aptX HD, aptX Adaptive |
| Nfc: | Yes |
| Usb: | USB Type-C 2.0 |
| Headphone Jack: | Yes |
| Network: | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| Sensors: | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Colors: | Black, White |