Compare phones
| Global Score | |
| 77 | 98.1 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11 |
| -- | 2021-01-29 |
| 6.30 x 2.88 x 0.30 inches | 6.50 x 2.98 x 0.35 inches |
| 6.24 ounces | 8.04 ounces |
| -- | Phantom black and Silver |
| Glass | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 516 pixels per inch |
| 800 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 9.8 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | Qualcomm Snapdragon 888 chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 12 GB RAM |
| Mali-G77 MC9 GPU | Adreno 660 GPU |
| 9.81 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.44 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 1.36 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra is much better than the OPPO Reno6 Pro 5G, getting a score of 98.1 against 77. Although it's the best cellphone we compare here, Samsung Galaxy S21 Ultra is a somewhat thicker and a lot heavier cellphone than OPPO Reno6 Pro 5G. These devices have the same Android 11 OS (Operating System).
The OPPO Reno6 Pro 5G has just a bit better processing power than Galaxy S21 Ultra. They have 12 GB of RAM and the same number of cores. Samsung Galaxy S21 Ultra has a much better display than OPPO Reno6 Pro 5G, because it has a greater quantity of pixels per inch in the display, a lot brighter display, a quite larger screen and a higher resolution of 1440 x 3200 pixels.
The Samsung Galaxy S21 Ultra shoots way better photos and videos than OPPO Reno6 Pro 5G, because although it has a tinier aperture which is not recommended for low light photos and video, it also counts with a much better 7680x4320 video definition and a lot higher 108 MP resolution camera. OPPO Reno6 Pro 5G features much more memory for games and applications than Galaxy S21 Ultra, because it has 256 GB internal storage.
The Samsung Galaxy S21 Ultra has a way better battery life than OPPO Reno6 Pro 5G.
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