Compare phones
| Global Score | |
| 72 | 81 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 10 | Android 12 |
| 2020-03-03 | -- |
| 6.25 x 2.89 x 0.32 inches | -- |
| 6.17 ounces | -- |
| Aurora blue, Midnight black and Sky white | Black and White |
| Plastic and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 524 pixels per inch |
| 1200 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 9.7 |
| Performance | |
| MediaTek Helio P95 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2200 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| PowerVR GM9446 GPU | Adreno 730 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 44.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.1 | 12.32 |
| 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 | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4025mAh Li - Polymer Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12S Ultra is better than the OPPO Reno3 Pro, with a score of 81 against 72. Both phones we compare here work with Android OS (operating system), but Xiaomi 12S Ultra has newer 12 version and OPPO Reno3 Pro has Android 10, so it provides you lots of additional features. The Xiaomi 12S Ultra is a way lighter and extremely thinner device than OPPO Reno3 Pro.
The Xiaomi 12S Ultra counts with just a bit better looking display than OPPO Reno3 Pro, because it has a higher resolution of 1440 x 3200, more pixels per inch of display, a little bit more brightness and a little bit larger display. The Xiaomi 12S Ultra features a much greater storage to install games and applications than OPPO Reno3 Pro, because it has 256 GB internal memory.
The OPPO Reno3 Pro has a much more powerful processing unit than Xiaomi 12S Ultra. They have the same number of cores and the same RAM memory amount. Xiaomi 12S Ultra has a slightly better camera than OPPO Reno3 Pro, because although it has a back-facing camera with a lot lower resolution, a tinier back camera sensor taking worse quality photographs and a smaller diafragm aperture, it also counts with a way higher video quality.
Xiaomi 12S Ultra has greater battery duration than OPPO Reno3 Pro, because it has a 4800mAh battery capacity instead of 4025mAh.
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