Compare phones
| Global Score | |
| 73.9 | 90.7 |
| Basic Information | |
| Oppo | Samsung |
| Android 10, 9.0 Pie | Android 14 |
| 2019-10-18 | -- |
| 6.30 x 2.93 x 0.37 inches | -- |
| 6.67 ounces | -- |
| Luminous black, Ocean blue and Sunset pink | -- |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass) and Titanium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Yes GPU |
| 9.27 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 17.34 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 200.00 MP + 12.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 28.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 14.74 |
| 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 | |
| 4000mAh Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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 |
Comparison review
Galaxy S25 Ultra has a score of 90.7, which is a lot better than OPPO Reno2's 73.9 score. Galaxy S25 Ultra is a a lot lighter and extremely thinner phone than OPPO Reno2. Both of these devices work with Android OS, but Galaxy S25 Ultra has 14 version while OPPO Reno2 has Android 10, counting with a couple nice extra features.
Samsung Galaxy S25 Ultra features a much better screen than OPPO Reno2, because it has a better resolution of 1440 x 3088px, a little bit higher pixels density and a bit larger screen. The OPPO Reno2 counts with a much faster processor than Samsung Galaxy S25 Ultra, although it has a lower amount of RAM, they both have a Octa-Core CPU.
The Samsung Galaxy S25 Ultra features a greater camera than OPPO Reno2, and although they both have a same size aperture, the Samsung Galaxy S25 Ultra also has a lot larger camera sensor taking lot better quality videos and photos, a way higher resolution back camera and a lot better 7680x4320 video definition.
The OPPO Reno2 has a way bigger memory capacity to store more games and applications than Samsung Galaxy S25 Ultra, and although they both have exactly the same internal memory capacity, the OPPO Reno2 also has a SD memory card expansion slot that supports up to 512 GB. The Galaxy S25 Ultra features superior battery life than OPPO Reno2, because it has 5000mAh of battery capacity against 4000mAh.
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