| Global Score | |
| 73.2 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.3 | Android 10 |
| 0000-00-00 | 2020-04-27 |
| 5.95 x 3.13 x 0.31 inches | 6.27 x 2.88 x 0.34 inches |
| 5.43 ounces | 6.53 ounces |
| Brown | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| $ 95.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 386 pixels per inch | 411 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 800 chipset | MediaTek Helio P65 MT6768 chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 7.56 | 11.74 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.93 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, EDGE and GPRS | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM, Dual SIM |
| 5.9 | 6.7 |
| Battery Life | |
| 2800mAh Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 370 hours standby time 16 hours talk time | -- |
| 4.8 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy A31 has an overall score of 81.3, which is much better than the Galaxy Round's general score of 73.2. Both of these devices come with Android OS (Operating System), but Galaxy A31 has the newer 10 version and Galaxy Round has Android 4.3, giving some additional features. Galaxy A31 is a a little bit thicker and somewhat heavier device than Galaxy Round.
The Samsung Galaxy Round features a little bit better screen than Galaxy A31, although it has a bit smaller screen, a quite lower resolution of 1920 x 1080px and a little bit lower pixel density. Galaxy Round counts with a little better hardware performance than Samsung Galaxy A31, because although it has 4 less processing cores (although faster) and a smaller amount of RAM memory, it also counts with a graphics processor.
Galaxy A31 shoots much clearer photographs and videos than Samsung Galaxy Round, because it has a way higher 48 MP resolution camera. Samsung Galaxy A31 features a much bigger storage capacity for applications, games, photos and videos than Galaxy Round, because it has 32 GB more internal storage and a slot for external memory cards that supports a maximum of 512 GB.
The Samsung Galaxy A31 has a superior battery lifetime than Samsung Galaxy Round, because it has 5000mAh of battery capacity.
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