Compare phones
| Global Score | |
| 71.9 | 80.1 |
| Basic Information | |
| Xiaomi | |
| Android 9.0 Pie | Android 15 |
| 2019-10-14 | -- |
| 6.25 x 2.96 x 0.35 inches | -- |
| 6.56 ounces | -- |
| Diamond black and Twilight blue | -- |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| AMOLED | AMOLED |
| 403 pixels per inch | -- |
| 430 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 5 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 640 GPU | Adreno 830 GPU |
| 9.72 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 48.00 MP | 200.00 MP + 32.00 MP |
| f/1.70 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 7680 x 4320 (15 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.22 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 4000mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| 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
Xiaomi 15 Ultra (Rumored) has a global score of 80.1, which is much better than the nubia Z20's 71.9 global score. These phones work with Android OS, but the Xiaomi 15 Ultra (Rumored) has the older 15 version while nubia Z20 has Android 9.0 Pie. Xiaomi 15 Ultra (Rumored)'s design is notably thinner and notably lighter than the nubia Z20.
The nubia Z20 has a much more powerful processing unit than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM, they both have the same number of cores. Nubia Z20 features a much better display than Xiaomi 15 Ultra (Rumored), although it has much more opaque screen and a bit smaller display.
The Xiaomi 15 Ultra (Rumored) has a much bigger storage for apps and games than nubia Z20, because it has more internal memory capacity. The Xiaomi 15 Ultra (Rumored) captures much better photographs and videos than nubia Z20, and although they both have the same 7680x4320 video definition, the Xiaomi 15 Ultra (Rumored) also has a much higher 200 mega pixels resolution back facing camera and higher video frame rate.
Xiaomi 15 Ultra (Rumored) has a superior battery lifetime than nubia Z20, because it has a 50 percent bigger battery capacity.
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