Compare phones
| Global Score | |
| 72.1 | 81.5 |
| Basic Information | |
| Oppo | Samsung |
| Android 10 | Android 13 |
| 2020-08-05 | -- |
| 6.31 x 2.88 x 0.30 inches | 6.43 x 3.07 x 0.35 inches |
| 5.68 ounces | -- |
| Silky white and Starry night | -- |
| Plastic and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3080 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 500 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 740 GPU |
| 9.36 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 200.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| -- | 69.00mm focal length |
| 0.5 inches (1/2") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.66 | 12.43 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S23 Ultra is much better than OPPO Reno4 Pro, getting an 81.5 score against 72.1. These devices work with Android OS, but the Galaxy S23 Ultra has a newer 13 version while OPPO Reno4 Pro has Android 10 version. Galaxy S23 Ultra is a somewhat thicker but way lighter cellphone than OPPO Reno4 Pro.
The OPPO Reno4 Pro counts with a much better performing CPU than Galaxy S23 Ultra. They have the same RAM amount and 8 CPU cores. The OPPO Reno4 Pro features a sharper screen than Samsung Galaxy S23 Ultra, although it has a way lower 1080 x 2400 resolution, a bit worse pixels number per screen inch and a little smaller display.
Samsung Galaxy S23 Ultra shoots slightly better photographs and videos than OPPO Reno4 Pro, and although they both have a F1.7 aperture, the Samsung Galaxy S23 Ultra also has a back-facing camera with a much better 200 mega-pixels resolution and a lot larger sensor. OPPO Reno4 Pro and Galaxy S23 Ultra both count with very similar storage to store more apps and games, both have equal internal storage.
The Galaxy S23 Ultra features superior battery performance than OPPO Reno4 Pro, because it has a 5000mAh battery capacity.
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