Compare phones
| Global Score | |
| 88 | 79.8 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 10, 9.0 Pie |
| 2020-08-06 | 2019-06-06 |
| 6.27 x 2.93 x 0.37 inches | 6.22 x 2.95 x 0.29 inches |
| 7.16 ounces | 5.82 ounces |
| Mirage black and Mirage blue | Gray and White |
| -- | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | OLED |
| 405 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 675 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 612 GPU |
| 9.36 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 14.14 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 25.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.1 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 6000mAh Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M31s is much better than Moto Z4, with an 88 score against 79.8. Both phones in this comparison review have Android OS (operating system), but Galaxy M31s has 11 version and Moto Z4 has Android 10 version. Even though Galaxy M31s is newer than Moto Z4, it's heavier and a lot thicker. The Samsung Galaxy M31s has a bit better CPU than Moto Z4, and although they both have a Octa-Core processing unit, the Samsung Galaxy M31s also has a larger amount of RAM memory.
Galaxy M31s counts with just a bit better looking display than Motorola Moto Z4, because it has a quite bigger screen, a just a little more pixels per inch in the display and a slightly higher 1080 x 2400px resolution. Galaxy M31s counts with just a bit better camera than Moto Z4, because although it has a smaller diafragm aperture which is not recommended for low-light photos, and they both have the same (4K) video quality and the same video frame rates, the Galaxy M31s also counts with a bigger sensor and a way more mega pixels back facing camera.
The Moto Z4 and Samsung Galaxy M31s count with incredibly similar memory capacity for games and applications, both have a slot for an SD memory card that holds a maximum of 512 GB and equal 128 GB internal memory. Galaxy M31s has a much longer battery performance than Moto Z4, because it has a 67 percent larger battery size.
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