Compare phones
| Global Score | |
| 83.3 | 79.2 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 10, 9.0 Pie, 8.0 Oreo | Android 15 |
| 2018-06-05 | 2025-04-24 |
| 6.10 x 2.94 x 0.30 inches | -- |
| 6.17 ounces | 7.02 ounces |
| Black, Blue, Gold and White | -- |
| Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.2 inches | 7 inches |
| 2248 x 1080 pixels | -- |
| AMOLED | LTPO |
| 402 pixels per inch | -- |
| 600 cd/m2 brightness | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 5.5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 12.00 MP + 20.00 MP | 50.00 MP + 50.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 56.00mm focal length | -- |
| 0.39 inches (1/2.55") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 3840 x 2160 (60 fps) (4K) slow motion video |
| 9.9 | 11.99 |
| 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 | |
| 3400mAh Li - Polymer Battery | 4700mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.36 | 6.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi 8 is a little bit better than Motorola Razr Ultra (2025), getting an 83.3 score against 79.2. Both of these devices include Android OS, but Xiaomi Mi 8 has older 10 version while Motorola Razr Ultra (2025) has Android 15. The Xiaomi Mi 8 has a very superior processing unit than Motorola Razr Ultra (2025), although it has 10 GB lesser RAM, they both have 8 processing cores.
Xiaomi Mi 8 counts with a much sharper screen than Motorola Razr Ultra (2025), although it has a bit smaller display and much lower brightness. The Motorola Razr Ultra (2025) has a way bigger storage to install games and applications than Xiaomi Mi 8, because it has 256 GB more internal memory. Motorola Razr Ultra (2025) has a lot better camera than Xiaomi Mi 8, and although they both have a F1.8 camera aperture, the Motorola Razr Ultra (2025) also has a lot more mega-pixels camera and a much higher video resolution.
The Motorola Razr Ultra (2025) features a superior battery duration than Xiaomi Mi 8, because it has 4700mAh of battery capacity.
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