| Hardware and OS Xiaomi Redmi A1 |
| Operating System: | Android v8.0 (Oreo) |
| Custom UI: | MIUI |
| Processor: | Octa core, 1.5 GHz, Cortex A53 |
| Chipset: | Qualcomm Snapdragon 615 MSM8939 |
| Architecture: | 64 bit |
| Internal Memory: | 32 GB |
| External memory: | Yes, Up to 128 GB |
| RAM: | 3 GB |
| GPU: | Adreno 405 |
| Display Xiaomi Redmi A1 |
| Type: | IPS LCD |
| Size: | 5.5 inches (13.97 cm) |
| PPI /points per inch/: | 267 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Connectivity Xiaomi Redmi A1 |
| 4G Bands: | TD-LTE 2300(band 40), FD-LTE 1800(band 3) |
| Network Support: | 4G, 3G, 2G |
| NFC: | No |
| SIM card: | SIM1: Nano, SIM2: Nano (Hybrid) |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Bluetooth: | Yes, v4.2 |
| GPS: | Yes with A-GPS, Glonass |
| USB Connectivity: | Mass storage device, USB charging |
| VoLTE: | Yes |
| Wi-Fi: | Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz |
| Camera Xiaomi Redmi A1 |
| Main camera: | 12 MP, Primary Camera, 5 MP, |
| Camera Setup: | Dual |
| Autofocus: | Yes, Phase Detection autofocus |
| Camera Features: | Auto Flash, Face detection, Touch to focus |
| Flash: | Yes, Dual-color LED Flash |
| Image Resolution: | 4000 x 3000 Pixels |
| Selfie camera: | 5 MP, Primary Camera, |
| Camera Setup: | Single |
| Multimedia Xiaomi Redmi A1 |
| Headphone jack: | 3.5 mm |
| FM Radio: | No |
| Loudspeaker: | Yes |
| Design Xiaomi Redmi A1 |
| Body build: | Case: Metal, Back: Metal |
| Colours: | Rose Gold |
| Battery Xiaomi Redmi A1 |
| Capacity: | 3000 mAh |
| Type: | Li-ion |
| Removable: | No |
| USB Type-C: | Yes |
| Other features Xiaomi Redmi A1 |
| Fingerprint Sensor: | Yes |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
