| Hardware and OS | Realme 9 5G Speed | |
| Operating system | Android 11, Realme UI 2.0 | |
| Processor | Octa-core (4x2.4 GHz Kryo 670 & 4x1.9 GHz Kryo 670) | |
| Chipset | Qualcomm SM7325 Snapdragon 778G 5G (6 nm) | |
| GPU | Adreno 642L | |
| Internal memory | 128GB 6GB RAM, 128GB 8GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| Display | Realme 9 5G Speed | other phones |
| Type | IPS LCD, 144Hz, 480 nits (typ), 600 nits (HBM) | |
| Size | 6.6 inches, 104.8 cm2(~84.1% screen-to-body ratio) | |
| Resolution | 1080 x 2412 pixels, 20:9 ratio | |
| Protection | Panda Glass | |
| Colors | Starry Glow, Azure Glow | |
| Design | Realme 9 5G Speed | other phones |
| Body build | Glass front (Panda Glass), plastic back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Dimensions | 164.4 x 75.8 x 8.5 mm (6.47 x 2.98 x 0.33 in) | |
| Weight | 199 g (7.02 oz) | |
| Connectivity | Realme 9 5G Speed | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41 | |
| 5G Network | 1, 28, 41, 77, 78 SA/NSA - India | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot | |
| Bluetooth | 5.2, A2DP, LE, aptX HD | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | |
| NFC | No | |
| USB | USB Type-C 2.0, USB On-The-Go | |
| CDMA | SA/NSA/Sub6/mmWave - International | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | |
| Technology | GSM / HSPA / LTE / 5G | |
| Main Camera | Realme 9 5G Speed | other phones |
| Camera | 48 MP, f/1.8, 26mm (wide), 1/2", 0.8?m, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60/120fps | |
| Selfie camera | Realme 9 5G Speed | other phones |
| Camera | 16 MP, f/2.1, 26mm (wide), 1/3.09", 1.0?m | |
| Features | HDR, panorama | |
| Video | 1080p@30fps | |
| Multimedia | Realme 9 5G Speed | other phones |
| Radio | Unspecified | |
| Multimedia | 24-bit/192kHz audio | |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Features | Realme 9 5G Speed | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
| Battery | Realme 9 5G Speed | other phones |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | Fast charging 30W, 50% in 25 min (advertised) | |
