Compare phones
| Global Score | |
| 81.3 | 83.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 11, 9.0 Pie |
| 2020-04-27 | 2019-09-29 |
| 6.27 x 2.88 x 0.34 inches | 6.26 x 2.96 x 0.35 inches |
| 6.53 ounces | 6.63 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Black, Blue and White |
| Plastic | Plastic |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Samsung Exynos 9611 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MC2 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 11.74 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | 12.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.89 | 11.44 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 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
The Galaxy M30s has a global score of 83.3, which is slightly better than the Galaxy A31's 81.3 score. Although it's the best in our current comparison, Galaxy M30s's body is just a little bit heavier and a little bit thicker than Galaxy A31. These phones work with Android OS (operating system), but the Galaxy M30s has newer 11 version while Galaxy A31 has Android 10 version.
Samsung Galaxy M30s counts with a little better processing power than Galaxy A31. They have 8 CPU cores and a 4 GB RAM memory. Galaxy M30s has a display that's very similar to the display in Galaxy A31, and although the Galaxy M30s has a bit worse quantity of pixels per inch of display and a little worse resolution of 1080 x 2340px, they both have a display with the same size.
Samsung Galaxy M30s's storage capacity for apps and games is very similar to the Galaxy A31 one, both of them have a slot for an external memory card that admits up to 512 GB and the same internal storage capacity. Galaxy M30s counts with a little bit better camera than Galaxy A31, and although they both have a camera with a 48 mega pixels resolution, a same size aperture and the same sensor size, the Galaxy M30s also has a way higher video quality.
Galaxy M30s has longer battery life than Galaxy A31, because it has 6000mAh of battery capacity against 5000mAh.
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