Compare phones
| Global Score | |
| 77.6 | 88 |
| Basic Information | |
| Motorola | Samsung |
| Android 9.0 Pie, 8.1 Oreo | Android 11, 10 |
| 2018-08-16 | 2020-08-06 |
| 6.16 x 3.01 x 0.27 inches | 6.27 x 2.93 x 0.37 inches |
| 5.50 ounces | 7.16 ounces |
| 16 777 216 | Mirage black and Mirage blue |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 297.00 | -- |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 402 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Samsung Exynos 9611 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 540 GPU | Mali-G72 MP3 GPU |
| 9.36 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.57 | 12.1 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| 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, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M31s has a global score of 88, which is much better than Motorola Moto Z3's 77.6 global score. Both of these phones work with Android OS, but Samsung Galaxy M31s has the older 11 version while Motorola Moto Z3 has Android 9.0 Pie version. Samsung Galaxy M31s's construction is newer, but way thicker and incredibly heavier than Motorola Moto Z3.
The Moto Z3 and the Samsung Galaxy M31s both count with very similar displays, although the Samsung Galaxy M31s also has a little bit larger screen, a bit higher resolution of 1080 x 2400 and a just a bit greater screen density. The Moto Z3 has a little bit better storage capacity to install applications and games than Galaxy M31s, because although it has less internal storage capacity, it also counts with a slot for an external memory card that admits a maximum of 1,95 TB.
The Samsung Galaxy M31s's processing unit is very similar to Moto Z3's processing unit, and although the Samsung Galaxy M31s has more RAM memory, they both have a Octa-Core processing unit. The Samsung Galaxy M31s features a very superior battery life than Moto Z3, because it has a 100 percent more battery capacity.
The Galaxy M31s counts with a greater camera than Moto Z3, and although they both have the same 3840x2160 (4K) video quality and the same video frame rates, the Galaxy M31s also has a much bigger sensor which gives a much better photo and video quality, a camera in the back with much more mega-pixels and a bigger aperture for better low-light photos and video.
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