Compare phones
| Global Score | |
| 79.8 | 81.3 |
| Basic Information | |
| Motorola | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2019-06-06 | 2020-04-27 |
| 6.22 x 2.95 x 0.29 inches | 6.27 x 2.88 x 0.34 inches |
| 5.82 ounces | 6.53 ounces |
| Gray and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic |
| Scratch-Resistant Glass | -- |
| $ 500.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| OLED | Super AMOLED |
| 403 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 675 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 612 GPU | Mali-G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 48.00 MP + 25.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | -- |
| 11.55 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3600mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy A31 is just a bit better than Moto Z4, having an 81.3 score against 79.8. Both of these devices use the same Android 10 operating system. Even though Samsung Galaxy A31 is newer than the Moto Z4, it's heavier and somewhat thicker. The Galaxy A31's CPU is very similar to the Moto Z4 one, both have 8 cores and 4 GB of RAM memory.
Galaxy A31 counts with a bit sharper display than Motorola Moto Z4, and although they both have a display with the same size, the Galaxy A31 also has a bit higher resolution of 1080 x 2400px and a little greater screen pixel density. Moto Z4 has just a bit better camera than Galaxy A31, and although they both have a 48 megapixels camera in the back and a 0.5 inches back-facing camera sensor, the Moto Z4 also has a way higher 3840x2160 video resolution and a larger aperture.
The Motorola Moto Z4 has a way bigger memory capacity for applications, games, photos and videos than Samsung Galaxy A31, and although they both have a SD card slot that holds up to 512 GB, the Motorola Moto Z4 also has 64 GB more internal storage. The Samsung Galaxy A31 counts with a way better battery life than Motorola Moto Z4, because it has 5000mAh of battery capacity.
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