Compare phones
| Global Score | |
| 74.1 | 79.2 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 15 |
| 2017-01-23 | 2025-04-24 |
| 5.94 x 2.99 x 0.33 inches | -- |
| 5.82 ounces | 7.02 ounces |
| 16 777 216 | -- |
| Aluminum | -- |
| $ 190.00 | -- |
| Display / Screen | |
| 5.5 inches | 7 inches |
| 1920 x 1080 pixels (Full HD) | -- |
| IPS LCD | LTPO |
| 401 pixels per inch | -- |
| 450 cd/m2 brightness | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 5.5 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Adreno 506 GPU | Adreno 830 GPU |
| 9.09 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 17.6 |
| Camera | |
| 13.00 MP + 5.00 MP | 50.00 MP + 50.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 3840 x 2160 (60 fps) (4K) slow motion video |
| 9.02 | 11.99 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 6.1 | 7.6 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 4700mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 6.56 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Motorola Razr Ultra (2025) has an overall score of 79.2, which is a little bit better than Xiaomi Redmi Note 4's 74.1 global score. The Motorola Razr Ultra (2025) construction is notably newer and incredibly thinner, but heavier than Xiaomi Redmi Note 4. Both phones we are comparing come with Android OS (operating system), but the Motorola Razr Ultra (2025) has older 15 version and Xiaomi Redmi Note 4 has Android 7.0 Nougat version.
Xiaomi Redmi Note 4 counts with a much sharper screen than Motorola Razr Ultra (2025), although it has a lot smaller display and way more opaque display. The Xiaomi Redmi Note 4 features a much powerful processing unit than Motorola Razr Ultra (2025), although it has a smaller amount of RAM, they both have the same number of cores.
Motorola Razr Ultra (2025) counts with a lot bigger memory capacity to install applications and games than Xiaomi Redmi Note 4, because although it has no SD memory slot, it also counts with 448 GB more internal storage capacity. The Motorola Razr Ultra (2025) features just a little better battery performance than Xiaomi Redmi Note 4, because it has a 15% larger battery capacity.
Motorola Razr Ultra (2025) shoots greater pictures and videos than Xiaomi Redmi Note 4, because it has a bigger camera aperture to capture better low light photography and videos, a camera in the back with a way higher resolution and a way better video resolution.
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