| Hardware and OS Oppo A33 (2020) |
| Operating system: | Android 10.0, ColorOS 7.2 |
| Processor: | Octa-core (4x1.8 GHz Kryo 240, 4x1.6 GHz Kryo 240) |
| GPU: | Adreno 610 |
| RAM: | 3 GB, 4 GB |
| Internal Storage: | 32 GB |
| Memory Card Slot: | microSDXC (dedicated slot) |
| User Interface: | Yes |
| Display Oppo A33 (2020) |
| Type: | IPS LCD |
| Size: | 6.5 inches |
| Resolution: | 720 x 1520 pixels |
| Colors: | 16M Colors |
| Pixel Density: | 259 PPI |
| Touchscreen: | Capacitive touchscreen |
| Protection: | Corning Gorilla Glass 3 |
| Features: | 90Hz refresh rate, |
| Connectivity Oppo A33 (2020) |
| 4G Network: | LTE |
| 5G Network: | No |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| GPS: | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC: | No |
| USB: | USB Type-C 2.0, USB On-The-Go |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A |
| SIM: | Nano SIM |
| Dual SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Wireless Charging: | No |
| Camera Oppo A33 (2020) |
| Main camera: | 13 MP (wide), 2 MP (macro), 2 MP (depth) |
| Features: | LED flash, HDR, panorama |
| Image: | 1080p |
| Selfie camera: | 8 MP (wide) |
| Multimedia Oppo A33 (2020) |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | No |
| Video Playback: | Yes |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | Yes |
| Design Oppo A33 (2020) |
| Waterproof: | No |
| Battery Oppo A33 (2020) |
| Capacity: | Li-Po 5000 mAh battery, Fast charging 18W |
| Placement: | Non-Removable |
| Other Oppo A33 (2020) |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity, compass, |
