Compare phones
| Global Score | |
| 72.5 | 77 |
| Basic Information | |
| Samsung | Motorola |
| -- | Android 11 |
| 2018-07-13 | 2021-12-06 |
| 6.03 x 3.00 x 0.34 inches | 6.37 x 2.91 x 0.34 inches |
| 6.38 ounces | 6.38 ounces |
| Black | Baby Blue and Mineral Grey |
| Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 230.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 267 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G52 MC2 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.44 | 13.02 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.13 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.1 | 6.6 |
| Battery Life | |
| 3300mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Motorola Moto G31 is just a bit better than the Samsung Galaxy J7 (2018), with a global score of 77 against 72.5. Motorola Moto G31 has the same weight and thickness than the Samsung Galaxy J7 (2018). Motorola Moto G31 has a much better looking display than Galaxy J7 (2018), because it has a much higher resolution of 1080 x 2400 pixels, a lot more pixels per inch of screen and a bigger screen.
Moto G31 features a little better performance than Samsung Galaxy J7 (2018), and although they both have 8 cpu cores, the Moto G31 also has a higher amount of RAM. Moto G31 has a superior storage capacity for games and applications than Galaxy J7 (2018), because it has a SD memory slot that supports a maximum of 1 TB and 64 GB internal storage.
The Moto G31 counts with a much better battery lifetime than Galaxy J7 (2018), because it has a 5000mAh battery size. Motorola Moto G31 shoots much better photos and videos than Samsung Galaxy J7 (2018), because although it has a smaller camera aperture, and they both have the same (Full HD) video resolution and the same video frame rate, the Motorola Moto G31 also counts with a lot more mega-pixels camera.
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