| ratings |
| Overall NDTV Rating | Read Review | Read Review |
| Design Rating | | |
| Display Rating | | |
| Software Rating | | |
| Performance Rating | | |
| Battery Life Rating | | |
| Camera Rating | | |
| Value for Money Rating | | |
| key specs |
| Display | 6.40-inch | 5.80-inch |
| Processor | MediaTek Dimensity 900 | Samsung Exynos 8895 |
| Front Camera | 32-megapixel | 8-megapixel |
| Rear Camera | 64-megapixel + 8-megapixel + 2-megapixel | 12-megapixel |
| RAM | 8GB | 4GB |
| Storage | 128GB, 256GB | 64GB |
| Battery Capacity | 4500mAh | 3000mAh |
| OS | Android 11 | Android 7.0 |
| Resolution | 1080x2400 pixels | 1440x2960 pixels |
| general |
| Brand | Oppo | Samsung |
| Model | Reno 7 5G | Galaxy S8 |
| Release date | January 4, 2022 | March 1, 2017 |
| Launched in India | Yes | Yes |
| Form factor | Touchscreen | Touchscreen |
| Dimensions (mm) | 160.60 x 73.20 x 7.80 | 148.90 x 68.10 x 8.00 |
| Weight (g) | 173.00 | 155.00 |
| Battery capacity (mAh) | 4500 | 3000 |
| Removable battery | No | No |
| Fast charging | Proprietary | Quick Charge 2.0 |
| Colours | Startrails Blue, Starlight Black | Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold |
| display |
| Refresh Rate | 90 Hz | - |
| Screen size (inches) | 6.40 | 5.80 |
| Touchscreen | Yes | Yes |
| Resolution | 1080x2400 pixels | 1440x2960 pixels |
| Protection type | Gorilla Glass | Gorilla Glass |
| Aspect ratio | 20:9 | 18.5:9 |
| Pixels per inch (PPI) | - | 570 |
| hardware |
| Processor | octa-core | octa-core (4x2.35GHz + 4x1.9GHz) |
| Processor make | MediaTek Dimensity 900 | Samsung Exynos 8895 |
| RAM | 8GB | 4GB |
| Internal storage | 128GB, 256GB | 64GB |
| Expandable storage | Yes | Yes |
| Expandable storage type | microSD | microSD |
| Expandable storage up to (GB) | - | 256 |
| camera |
| Rear camera | 64-megapixel (f/1.7) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) | 12-megapixel (f/1.7, 1.4-micron) |
| No. of Rear Cameras | 3 | - |
| Rear autofocus | Yes | Phase detection autofocus |
| Rear flash | Yes | Dual LED |
| Front camera | 32-megapixel (f/2.4, 0.8-micron) | 8-megapixel (f/1.7, 1.22-micron) |
| No. of Front Cameras | 1 | - |
| Front autofocus | - | Yes |
| software |
| Operating system | Android 11 | Android 7.0 |
| Skin | ColorOS 12 | - |
| connectivity |
| Wi-Fi | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes |
| Bluetooth | Yes, v 5.20 | Yes |
| NFC | Yes | Yes |
| USB Type-C | Yes | Yes |
| Headphones | 3.5mm | 3.5mm |
| Number of SIMs | 2 | 1 |
| Infrared | - | No |
| USB OTG | - | No |
| FM | - | No |
| Wi-Fi Direct | - | No |
| Mobile High-Definition Link (MHL) | - | No |
| sim 1 |
| SIM Type | Nano-SIM | - |
| GSM/CDMA | GSM | GSM |
| 3G | Yes | Yes |
| 4G/ LTE | Yes | Yes |
| 5G | Yes | - |
| sim 2 |
| SIM Type | Nano-SIM | - |
| GSM/CDMA | GSM | - |
| 3G | Yes | - |
| 4G/ LTE | Yes | - |
| 5G | Yes | - |
| sensors |
| Face unlock | Yes | - |
| In-Display Fingerprint Sensor | Yes | - |
| Compass/ Magnetometer | Yes | Yes |
| Proximity sensor | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient light sensor | Yes | Yes |
| Gyroscope | Yes | Yes |
| Fingerprint sensor | - | Yes |
| Barometer | - | Yes |
| Temperature sensor | - | No |