Compare phones
| Global Score | |
| 72 | 98.1 |
| Basic Information | |
| Oppo | Samsung |
| Android 10 | Android 11 |
| 2020-03-03 | 2021-01-29 |
| 6.25 x 2.89 x 0.32 inches | 6.50 x 2.98 x 0.35 inches |
| 6.17 ounces | 8.04 ounces |
| Aurora blue, Midnight black and Sky white | Phantom black and Silver |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 411 pixels per inch | 516 pixels per inch |
| 1200 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 9.8 |
| Performance | |
| MediaTek Helio P95 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| PowerVR GM9446 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 44.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 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 |
| 12.1 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4025mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 has a general score of 98.1, which is a lot better than OPPO Reno3 Pro's 72 general score. Samsung Galaxy S21 Ultra's design is newer than OPPO Reno3 Pro's, although it's just a little thicker and much heavier. Both of these phones have Android OS (Operating System), but Samsung Galaxy S21 Ultra has the newer 11 version and OPPO Reno3 Pro has Android 10, so it provides you a couple nice extra features.
The Galaxy S21 Ultra features a little bit better display than OPPO Reno3 Pro, because it has a little bit more brightness, a higher resolution of 1440 x 3200 pixels, a little bit larger display and a higher display density. Samsung Galaxy S21 Ultra and OPPO Reno3 Pro feature extremely similar memory capacity to store more games and applications, both of them have exactly the same internal storage capacity.
Galaxy S21 Ultra features a bit superior processor than OPPO Reno3 Pro, and although they both have the same number of cores, the Galaxy S21 Ultra also has a higher amount of RAM memory. Samsung Galaxy S21 Ultra has longer battery performance than OPPO Reno3 Pro, because it has a 5000mAh battery capacity.
Galaxy S21 Ultra features a much better camera than OPPO Reno3 Pro, and although they both have a F1.8 diafragm aperture, the Galaxy S21 Ultra also has a lot bigger sensor capturing more light and vivid colors, a back-facing camera with a much higher resolution and a lot higher 7680x4320 video quality.
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