Compare phones
| Global Score | |
| 73.1 | 80.1 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 13 | Android 15 |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2640 x 1080 pixels | -- |
| AMOLED | AMOLED |
| 426 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.6 | 5 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550-AB (4 nm) chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| processor | processor |
| 12 GB RAM | 16 GB RAM |
| Adreno 740 GPU | Adreno 830 GPU |
| 6.21 | 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 + 32.00 MP | 200.00 MP + 32.00 MP |
| -- | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 7.04 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 7.6 |
| Battery Life | |
| 3640mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | 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
The Xiaomi 15 Ultra (Rumored) is a bit better than the Motorola Razr 40 Ultra, getting an 80.1 score against 73.1. Both of these phones include Android OS (operating system), but the Xiaomi 15 Ultra (Rumored) has newer 15 version and Motorola Razr 40 Ultra has Android 13 version, so it offers lots of additional features.
Xiaomi 15 Ultra (Rumored) features a little better performance than Motorola Razr 40 Ultra, because it has 7 more CPU cores and a larger amount of RAM. Motorola Razr 40 Ultra features a much sharper screen than Xiaomi 15 Ultra (Rumored). Both have a display of the same size. The Xiaomi 15 Ultra (Rumored) takes greater videos and photos than Motorola Razr 40 Ultra, because it has a camera in the back with much more mega pixels.
Xiaomi 15 Ultra (Rumored) has a way bigger storage capacity to store more apps and games than Motorola Razr 40 Ultra, because it has 512 GB internal memory capacity. Xiaomi 15 Ultra (Rumored) counts with a much longer battery performance than Motorola Razr 40 Ultra, because it has a 65% greater battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.