| Hardware and OS | Xiaomi Redmi Note 7S | |
| Operating system | Android 9.0 (Pie); MIUI 10 | |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | |
| GPU | Adreno 512 | |
| Internal memory | 64 GB, 4 GB RAM32 GB, 3 GB RAM | |
| External memory | microSD, up to 256 GB (uses shared SIM slot) | |
| Display | Xiaomi Redmi Note 7S | other phones |
| Type | IPS LCD | |
| Size | 6.3" inc | |
| Resolution | 1080 x 2340 px | |
| Protection | Corning Gorilla Glass 5 | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 81.4% | |
| Display area | 97.4 cm2 | |
| Display aspect ratio | 19.5:9 (height:width) | |
| Pixel Density | 409 PPI | |
| Colors | 16M | |
| Connectivity | Xiaomi Redmi Note 7S | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps | |
| USB | 2.0, Type-C 1.0 reversible connector | |
| Camera | Xiaomi Redmi Note 7S | other phones |
| Main camera | 48 MP, Dual | |
| Specs | 48 MP, f/1.8, (wide), 1/2', 0.8µm, PDAF
-5 MP, f/2.2, depth sensor | |
| Features | Dual-LED flash, HDR, panorama | |
| Video | 1080p@30/60/120fps, (gyro-EIS) | |
| Selfie camera | 13 MP, Single | |
| Multimedia | Xiaomi Redmi Note 7S | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio, recording | |
| Design | Xiaomi Redmi Note 7S | other phones |
| Colors | Onyx Black, Sapphire Blue, Ruby Red | |
| Body build | Front/back glass (Gorilla Glass 5), plastic frame | |
| Dimensions | 159.2 x 75.2 x 8.1 mm | |
| Weight | 186 g | |
| Battery | Xiaomi Redmi Note 7S | other phones |
| Battery capacity | 4000 mAh, Non-removable Li-Po | |
| Other | Xiaomi Redmi Note 7S | other phones |
| Release date | 2019, May | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | |
