Compare phones
| Global Score | |
| 79.2 | 80.6 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 15 | Android 14 |
| 2025-04-24 | 2024-10-29 |
| -- | 6.00 x 2.80 x 0.32 inches |
| 7.02 ounces | 6.67 ounces |
| -- | Glass |
| Display / Screen | |
| 7 inches | 6.4 inches |
| -- | 2670 x 1200 pixels |
| LTPO | OLED |
| -- | 457 pixels per inch |
| 4500 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 5.5 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 16 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Adreno 830 GPU |
| 6.3 | 6.21 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 50.00 MP + 50.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.99 | 12.1 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 7.6 | 7 |
| Battery Life | |
| 4700mAh Li - Ion Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.56 | 7.12 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 is slightly better than Motorola Razr Ultra (2025), with a general score of 80.6 against 79.2. Both of these phones include Android OS (Operating System), but Xiaomi 15 has the older 14 version while Motorola Razr Ultra (2025) has Android 15. The Xiaomi 15 features a lot better looking display than Motorola Razr Ultra (2025), although it has a bit smaller display and way more opaque display.
Motorola Razr Ultra (2025) counts with a little better hardware performance than Xiaomi 15, and although they both have 8 cores, the Motorola Razr Ultra (2025) also has a larger amount of RAM. Motorola Razr Ultra (2025) has a much bigger memory to install applications and games or saving photos and videos than Xiaomi 15, because it has 512 GB internal memory capacity.
Xiaomi 15 takes slightly better photographs and videos than Motorola Razr Ultra (2025), and although they both have the same 7680x4320 video definition, the same video frame rates and a same resolution camera, the Xiaomi 15 also has a bigger camera aperture to capture better low-light captures and videos.
The Xiaomi 15 has a little better battery performance than Motorola Razr Ultra (2025), because it has a 15 percent greater battery size.
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