Compare phones
| Global Score | |
| 88 | 79.2 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 15 |
| 2020-08-06 | 2025-04-24 |
| 6.27 x 2.93 x 0.37 inches | -- |
| 7.16 ounces | 7.02 ounces |
| Mirage black and Mirage blue | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 7 inches |
| 2400 x 1080 pixels | -- |
| Super AMOLED | LTPO |
| 405 pixels per inch | -- |
| -- | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5.5 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Mali-G72 MP3 GPU | Adreno 830 GPU |
| 9.36 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 17.6 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 50.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 3840 x 2160 (60 fps) (4K) slow motion video |
| 12.1 | 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 | |
| 6000mAh Battery | 4700mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy M31s has a global score of 88, which is better than Motorola Razr Ultra (2025)'s 79.2 overall score. These phones use Android OS (operating system), but the Samsung Galaxy M31s has the older 11 version while Motorola Razr Ultra (2025) has Android 15 version. The Galaxy M31s features a way better looking screen than Motorola Razr Ultra (2025), although it has a quite smaller display.
The Galaxy M31s counts with a much more powerful CPU than Motorola Razr Ultra (2025), although it has a smaller amount of RAM, they both have a Octa-Core processing unit. The Galaxy M31s captures just a bit better pictures and videos than Motorola Razr Ultra (2025), and although they both have the same video quality, the same 30 frames per second video frame rate and a same size diafragm aperture, the Galaxy M31s also has a way more mega-pixels camera.
Motorola Razr Ultra (2025) features a superior memory to store more apps and games than Samsung Galaxy M31s, because although it has no SD extension slot, it also counts with 384 GB more internal storage capacity. The Galaxy M31s features longer battery duration than Motorola Razr Ultra (2025), because it has a 28% bigger battery size.
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