Oppo Reno 3 has a 6.4-inch AMOLED full HD+ display with 1080 x 2340 pixels resolution and 20:9 aspect ratio. It is powered by MediaTek Dimensity 1000L Chipset with Mali-G77 MC9 GPU. The phone has upto 12 GB of RAM and 128 GB internal storage. It features an in-display fingerprint sensor.
For the camera department, the Oppo Reno 3 5G features a quad-camera setup with 64-megapixel with LED flash, an 8-megapixel 116-degree Ultra Wide Lens with f/2.2 aperture, 2-megapixel macro and 2-megapixel mono Sensors with f/2.4 aperture. The phone has a front camera of 32-megapixel with f/2.4 aperture.
The phone runs on Android 10 with ColorOS 7.0 and it is backed up by 4025mAh battery with 30W VOOC 4.0 fast charging. The dimensions are 160.3 x 74.3 x 7.96 mm and the weight is 181 grams. Connectivity options include 5G SA/ NSA, Dual 4G VoLTE, WiFi 802.11 ac (2.4GHz + 5GHz), Bluetooth 5, GPS/GLONASS/Beidou, NFC, USB Type-C and 3.5mm audio jack.
| Type | Full HD+, 20:9 aspect ratio AMOLED display |
| Resolution | 2400 x 1080 pixels |
| Screen Size | 6.4 inches |
| Processor | Octa Core 2.6 GHz, Dimensity 1000L 7nm processor with Mali-G77 MC9 GPU |
| Operating System | Android 10, ColorOS 7.0 |
| RAM | 8 GB |
| Internal Memory | 256 GB |
| Rear Camera | 64MP + 8MP + 2MP + 2MP, Quad camera - 64MP rear camera with LED flash, 8MP 116-degree Ultra Wide Lens with f/2.2 aperture, 2MP macro and 2MP mono lens with f/2.4 aperture |
| Front Camera | 32MP, with f/2.4 aperture |
| Image Stablizer | Yes |
| Flash | Yes |
| Video Recording | Yes |
| Design | Bar |
| Size | 160.3 x 74.3 x 7.96 mm |
| Weight | 181 grams |
| Capacity | 4025 mAh, with 30W VOOC 4.0 fast charging |
| Type | Non Removable |
| Radio | No |
| Media Player | Yes |
| Video Player | Yes |
| Network | 2G |
| Bluetooth | 5.0 |
| WiFi | Yes |
| Internet | LTE |
| GPS | With A-GPS |
| USB | Type-C |
| HDMI | No |
| Headphone Connector | No |
| SIM | Dual |
| NFC | Yes |
| DLNA | No |
| Sensors | |
| Built in Applications | Yes |
| Warrenty | 1 Year |
| Dustproof | No |
| Shockproof | No |
| Water Resistant | No |
| Keypad | Touchscreen |
| Water Proof | No |