| Global Score | |
| 81.3 | 85.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 5.0 |
| 2020-04-27 | 2015-04-10 |
| 6.27 x 2.88 x 0.34 inches | 5.59 x 2.76 x 0.28 inches |
| 6.53 ounces | 4.66 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Black, Gold, Green and White |
| Plastic | Aluminium and Glass |
| -- | Scratch-Resistant Glass |
| -- | $ 950.00 |
| Display / Screen | |
| 6.4 inches | 5.1 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.9 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Exynos 7 Octa 7420 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 4 GB RAM | 3 GB (1600 MHz) RAM |
| Mali-G52 MC2 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.09 | 10.08 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 MP | 16.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 10.89 | 8.47 |
| 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, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 2600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S6 Edge has a score of 85.7, which is slightly better than the Galaxy A31's 81.3 general score. Even though the Galaxy S6 Edge is older than Galaxy A31, it's design is thinner and noticeably lighter. Both of these phones have Android OS (Operating System), but Galaxy S6 Edge has the older 5.0 version and Galaxy A31 has Android 10.
Galaxy S6 Edge counts with an incredibly better looking display than Samsung Galaxy A31, because although it has a lot smaller display, it also counts with a greater pixel number in each screen inch and a higher resolution of 2560 x 1440px. The Galaxy A31 features more storage capacity to store more apps and games than Samsung Galaxy S6 Edge, because although it has 0 less internal memory capacity, it also counts with a SD memory slot that supports a maximum of 512 GB.
The Samsung Galaxy S6 Edge features a superior hardware performance than Galaxy A31, because although it has lesser RAM, and they both have 8 cores, the Samsung Galaxy S6 Edge also counts with a graphics processor and a 64-bits processing unit. Galaxy A31 captures greater photos and videos than Galaxy S6 Edge, because although it has a smaller diafragm aperture which is not good for capturing images and video in poorly lited environments, and they both have the same 1920x1080 video definition and the same video frame rates, the Galaxy A31 also counts with a way bigger back-facing camera sensor shooting way better quality photos and videos and a lot higher resolution back facing camera.
The Galaxy A31 has a much better battery lifetime than Galaxy S6 Edge, because it has a 92% larger battery capacity.
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