| Hardware and OS | Realme Note 9A | |
| Operating system | Android v12 | |
| Processor | MediaTek Helio G80 | |
| RAM | 6 GB | |
| Internal Storage | 64 GB | |
| Display | Realme Note 9A | other phones |
| Type | IPS LCD | |
| Size | 6.5 inches | |
| Resolution | 1080 x 2400 Pixels | |
| Pixel Density | 405 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Aspect ratio | 20:9 | |
| Connectivity | Realme Note 9A | other phones |
| Network support | 4G , 3G, 2G | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Gps | Yes, with A-GPS, Glonass | |
| Bluetooth | Yes, v5.1 | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| USB connectivity | Mass storage device, USB charging | |
| Camera | Realme Note 9A | other phones |
| Main camera | 64 MP 8 MP 2 MP 2 MP | |
| Front camera | 32 MP | |
| Front camera resolution | 32 MP, f/2.0, 26mm (wide) | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Multimedia | Realme Note 9A | other phones |
| Loudspeaker | Yes | |
| Design | Realme Note 9A | other phones |
| Height | 162.3 mm | |
| Width | 75.4 mm | |
| Thickness | 9.4 mm | |
| Weight | 196 mm | |
| Colours | Mist Blue, Mist White | |
| Battery | Realme Note 9A | other phones |
| Capacity | 5000 mAh | |
| Type | Li-Polymer | |
| Other | Realme Note 9A | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Side | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
