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