| Hardware and OS | Realme 11 4G | |
| Operating system | Android 12, Realme UI 3.0 | |
| Processor | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Chipset | Mediatek MT8781 Helio G99 (6nm) | |
| GPU | Mali-G57 MC2 | |
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| Display | Realme 11 4G | other phones |
| Type | Super AMOLED, 90Hz, 1000 nits (peak) | |
| Size | 6.4 inches, 98.9 cm2(~84.4% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio | |
| Protection | Corning Gorilla Glass 5 | |
| Connectivity | Realme 11 4G | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | LTE | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| Bluetooth | 5.2, A2DP, LE, aptX HD, aptX Adaptive | |
| NFC | Unspecified | |
| USB | USB Type-C 2.0, OTG | |
| Speed | HSPA, LTE-A | |
| Technology | GSM / HSPA / LTE | |
| Main Camera | Realme 11 4G | other phones |
| Camera | 108 MP, f/1.8, 25mm (wide), 1/1.67", 0.64µm, PDAF 2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | Realme 11 4G | other phones |
| Camera | 16 MP, f/2.5, 27mm (wide) | |
| Features | HDR, panorama | |
| Video | 1080p@30fps | |
| Multimedia | Realme 11 4G | other phones |
| Multimedia | 24-bit/192kHz audio | |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Battery | Realme 11 4G | other phones |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 67W wired, 50% in 17 min (advertised) | |
| Design | Realme 11 4G | other phones |
| Body build | Glass front (Gorilla Glass 5), plastic frame, plastic back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 178 g (6.28 oz) | |
| Dimensions | 159.9 x 73.3 x 8 mm (6.30 x 2.89 x 0.31 in) | |
| Colors | Black, Gold | |
| Features | Realme 11 4G | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |