| Hardware and OS | Oppo A1x | |
| Operating system | Android 12, ColorOS 12.1 | |
| Processor | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Chipset | Mediatek MT6833 Dimensity 700 (7 nm) | |
| GPU | Mali-G57 MC2 | |
| Internal memory | 128GB 6GB RAM, 128GB 8GB RAM | |
| External memory | microSDXC | |
| Display | Oppo A1x | other phones |
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | |
| Size | 6.56 inches, 103.4 cm2(~84.0% screen-to-body ratio) | |
| Resolution | 720 x 1612 pixels, 20:9 ratio | |
| Connectivity | Oppo A1x | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | |
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| Bluetooth | 5.3, A2DP, LE, aptX | |
| NFC | No | |
| USB | USB Type-C 2.0, OTG | |
| CDMA | CDMA 800 | |
| Speed | HSPA, LTE-A, 5G | |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
| Main Camera | Oppo A1x | other phones |
| Camera | 13 MP, f/2.2, 25mm (wide), PDAF 2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | Oppo A1x | other phones |
| Camera | 8 MP, f/2.0, 27mm (wide) | |
| Video | 1080p@30fps | |
| Multimedia | Oppo A1x | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes, with stereo speakers | |
| Battery | Oppo A1x | other phones |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 10W wired | |
| Design | Oppo A1x | other phones |
| Body | IP54 | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 186 g (6.56 oz) | |
| Dimensions | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) | |
| Colors | Black, Blue | |
| Features | Oppo A1x | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | |