Compare phones
| Global Score | |
| 79.2 | 88 |
| Basic Information | |
| Motorola | Samsung |
| Android 15 | Android 11, 10 |
| 2025-04-24 | 2020-08-06 |
| -- | 6.27 x 2.93 x 0.37 inches |
| 7.02 ounces | 7.16 ounces |
| -- | Mirage black and Mirage blue |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7 inches | 6.5 inches |
| -- | 2400 x 1080 pixels |
| LTPO | Super AMOLED |
| -- | 405 pixels per inch |
| 4500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Samsung Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.36 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 14.14 |
| Camera | |
| 50.00 MP + 50.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.99 | 12.1 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 6.7 |
| Battery Life | |
| 4700mAh Li - Ion Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.56 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M31s is much better than the Motorola Razr Ultra (2025), having an 88 score against 79.2. Both phones in this comparison review use Android operating system, but the Samsung Galaxy M31s has the previous 11 version and Motorola Razr Ultra (2025) has Android 15 version. Galaxy M31s counts with a way better looking screen than Motorola Razr Ultra (2025), although it has a bit smaller screen.
The Motorola Razr Ultra (2025) features a much bigger memory capacity to store more apps and games than Galaxy M31s, because although it has no external memory slot, it also counts with 512 GB internal storage. Galaxy M31s has an extremely better processing unit than Motorola Razr Ultra (2025), although it has lesser RAM, they both have the same number of cores.
The Samsung Galaxy M31s has improved battery lifetime than Motorola Razr Ultra (2025), because it has a 6000mAh battery capacity. The Galaxy M31s shoots clearer videos and photos than Motorola Razr Ultra (2025), and although they both have the same 30 fps video frame rate, a same size aperture and the same (4K) video resolution, the Galaxy M31s also has a much higher resolution camera.
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