Compare phones
| Global Score | |
| 73.5 | 77 |
| Basic Information | |
| Samsung | Motorola |
| Android 9.0 Pie, 7.0 Nougat | Android 11 |
| 2017-07-01 | 2021-12-06 |
| 6.00 x 2.94 x 0.31 inches | 6.37 x 2.91 x 0.34 inches |
| 6.38 ounces | 6.38 ounces |
| Black, Gold, Rose gold and Silver | Baby Blue and Mineral Grey |
| Aluminum | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 401 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 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 |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP2 GPU | Mali-G52 MC2 GPU |
| 8.73 | 9.09 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 7.48 | 13.02 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.02 | 10.45 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 3600mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | 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 | FM Radio |
Comparison review
The Motorola Moto G31 has a general score of 77, which is just a bit better than Galaxy J7 (2017)'s 73.5 overall score. The Motorola Moto G31 is a just a bit thicker device than the Galaxy J7 (2017), but both weight the same. Both of these devices include Android OS (Operating System), but the Motorola Moto G31 has an older 11 version and Galaxy J7 (2017) has Android 9.0 Pie.
The Moto G31 counts with a little more vivid screen than Galaxy J7 (2017), because it has a bit higher resolution of 1080 x 2400px, a quite better display density and a larger screen. Moto G31 counts with a much bigger storage capacity to store more apps and games than Samsung Galaxy J7 (2017), because it has 64 GB internal storage capacity and a SD memory card expansion slot that allows a maximum of 1 TB.
The Motorola Moto G31 has a little better performance than Galaxy J7 (2017), and although they both have a Octa-Core CPU, the Motorola Moto G31 also has 1 GB more RAM memory. Motorola Moto G31 counts with a really longer battery performance than Samsung Galaxy J7 (2017), because it has 5000mAh of battery capacity.
Moto G31 takes much better photographs and videos than Galaxy J7 (2017), because although it has a smaller diafragm aperture which is not nice for capturing photographs and video in low light situations, and they both have the same 30 frames per second video frame rates and the same video quality, the Moto G31 also counts with a camera with a way higher 50 megapixels resolution.
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