Compare phones
| Global Score | |
| 71.9 | 81.5 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie | Android 13 |
| 2019-10-14 | -- |
| 6.25 x 2.96 x 0.35 inches | 6.43 x 3.07 x 0.35 inches |
| 6.56 ounces | -- |
| Diamond black and Twilight blue | -- |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2340 x 1080 pixels | 3080 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 403 pixels per inch | 500 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 740 GPU |
| 9.72 | 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 | 200.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 26.00mm focal length | 69.00mm focal length |
| 0.5 inches (1/2") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (15 fps) video resolution | -- |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 11.22 | 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 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 |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy S23 Ultra has a global score of 81.5, which is better than the nubia Z20's score of 71.9. These devices have Android OS, but Samsung Galaxy S23 Ultra has the previous 13 version while nubia Z20 has Android 9.0 Pie version. Nubia Z20 features a little sharper display than Galaxy S23 Ultra, although it has a little smaller display, a much lower resolution of 1080 x 2340 pixels and a quite lower pixel density.
Nubia Z20 counts with a much better processing power than Galaxy S23 Ultra. Both have a Octa-Core processor and the same RAM amount. The nubia Z20 and the Galaxy S23 Ultra both count with extremely similar storage to install applications and games, both of them have exactly the same 128 GB internal memory.
Samsung Galaxy S23 Ultra captures better photos and videos than nubia Z20, and although they both have a same size aperture, the Samsung Galaxy S23 Ultra also has a back facing camera with much more MP and a much bigger back camera sensor which offers a lot higher photo and video quality. Samsung Galaxy S23 Ultra has superior battery life than nubia Z20, because it has 5000mAh of battery capacity.
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