Compare phones
| Global Score | |
| 79.2 | 84.3 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 15 | Android 14 |
| 2025-04-24 | 2024-07-19 |
| -- | 6.28 x 5.64 x 0.18 inches |
| 7.02 ounces | 7.97 ounces |
| -- | Black, Blue and White |
| -- | Aluminum and Glass |
| Display / Screen | |
| 7 inches | 8 inches |
| -- | 2488 x 2224 pixels |
| LTPO | AMOLED |
| -- | 417 pixels per inch |
| 4500 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 5.5 | 10 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| processor | processor |
| 16 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Adreno 750 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 + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 23.00mm focal length |
| -- | 0.67 inches (1/1.49") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.99 | 12.54 |
| 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, Dual SIM |
| 7.6 | 10.6 |
| Battery Life | |
| 4700mAh Li - Ion Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.56 | 6.88 |
| 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, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Fold 4 is just a bit better than the Motorola Razr Ultra (2025), with an 84.3 score against 79.2. These devices include Android OS (Operating System), but Xiaomi Mi Mix Fold 4 has older 14 version while Motorola Razr Ultra (2025) has Android 15. The Motorola Razr Ultra (2025) has a little better hardware performance than Xiaomi Mi Mix Fold 4, and although they both have 8 cpu cores, the Motorola Razr Ultra (2025) also has more RAM.
Xiaomi Mi Mix Fold 4 features a lot better screen than Motorola Razr Ultra (2025), because although it has much lower brightness, it also counts with a little larger screen. The Motorola Razr Ultra (2025) counts with a much greater memory for applications and games than Xiaomi Mi Mix Fold 4, because it has 512 GB internal memory capacity.
Xiaomi Mi Mix Fold 4 has a little longer battery lifetime than Motorola Razr Ultra (2025), because it has a 5100mAh battery capacity against 4700mAh. The Xiaomi Mi Mix Fold 4 shoots a little bit better photographs and videos than Motorola Razr Ultra (2025), because although it has lower video frame rates, and they both have the same video definition and a 50 mega pixels resolution camera, the Xiaomi Mi Mix Fold 4 also counts with a bigger camera aperture.
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