| Local Name | Redmi Note 11S |
| Additional Information | Not to be confused with |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 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 (CA) |
| Announced | 2022, January 26 |
| Status | Available. Released 2022, February 09 |
| Dimensions | 159.9 x 73.9 x 8.1 mm (6.30 x 2.91 x 0.32 in) |
| Weight | 179 g (6.31 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Body | IP53, dust and splash resistant |
| Display Type | Li-Po 5000 mAh, non-removable |
| Screen Size | 6.43 inches, 99.8 cm2 (~84.5% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| OS | Android 11, MIUI 13 |
| Chipset | Mediatek Helio G96 (12 nm) |
| CPU | Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | UFS 2.2 |
| Camera Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm Jack | Yes |
| Sound | 24-bit/192kHz audio |
| 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, GALILEO |
| NFC | Yes (market/region dependent) |
| Infrared Port | Yes |
| Radio | Unspecified |
| USB | USB Type-C 2.0, USB On-The-Go |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass |
| Features Summary | Virtual proximity sensing |
| Colors | Graphite Gray, Pearl White, Twilight Blue |
| SAR EU | 0.59 W/kg (head) 0.88 W/kg (body) |
