Compare phones
| Global Score | |
| 73.1 | 82.3 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 13 | Android 10, 9.0 Pie |
| -- | 2019-03-28 |
| -- | 6.44 x 2.95 x 0.35 inches |
| -- | 7.23 ounces |
| -- | Black and Silver |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2640 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 426 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.6 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550-AB (4 nm) chipset | Qualcomm Snapdragon 855 chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 740 GPU | Adreno 640 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 7.04 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 3640mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| 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
Xiaomi Black Shark 2 is better than Motorola Razr 40 Ultra, with an 82.3 score against 73.1. These phones come with Android OS (operating system), but Xiaomi Black Shark 2 has an older 10 version while Motorola Razr 40 Ultra has Android 13 version. Xiaomi Black Shark 2 has a more vivid display than Motorola Razr 40 Ultra, although it has a bit less pixels per inch in the display, a little bit lower 1080 x 2340px resolution and a bit smaller display.
Motorola Razr 40 Ultra features a much better memory for games and applications than Xiaomi Black Shark 2, because it has more internal memory capacity. The Xiaomi Black Shark 2 has a much more powerful processor than Motorola Razr 40 Ultra, because although it has a smaller amount of RAM, it also counts with a larger number of cores (and faster).
Xiaomi Black Shark 2 counts with just a little better battery lifetime than Motorola Razr 40 Ultra, because it has 4000mAh of battery capacity. The Xiaomi Black Shark 2 counts with a very superior camera than Motorola Razr 40 Ultra, because it has a much higher 48 mega-pixels resolution back camera.
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