| Global Score | |
| 81.2 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4.4, 4.4, 4.3 | Android 10 |
| 2013-09-04 | 2020-04-27 |
| 5.95 x 3.12 x 0.33 inches | 6.27 x 2.88 x 0.34 inches |
| 5.93 ounces | 6.53 ounces |
| Black, Pink and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Scratch-Resistant Glass | -- |
| $ 265.00 | -- |
| 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 MSM8974 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 (800 MHz) RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSD, microSDHC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.46 | 11.74 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.68 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 7.1 | 6.7 |
| Battery Life | |
| 3200mAh Li-Ion Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 528 hours standby time 25 hours talk time | -- |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy A31 has a score of 81.3, which is a bit better than Galaxy Note 3's general score of 81.2. Even though the Galaxy A31 is extremely newer than Galaxy Note 3, it's a little heavier and just a little thicker. Both of these phones include Android OS (Operating System), but the Galaxy A31 has a more recent 10 version while Galaxy Note 3 has Android 5.0 version.
Samsung Galaxy Note 3 counts with a bit superior processor than Samsung Galaxy A31, because although it has less RAM memory and less cpu cores (but faster), it also counts with an additional graphics processing unit. The Galaxy Note 3 features a slightly better looking display than Galaxy A31, although it has a just a little inferior number of pixels per inch of display, a little smaller screen and a little lower resolution of 1920 x 1080px.
Galaxy A31 features a lot bigger memory capacity to install applications and games than Galaxy Note 3, and although they both have the same 64 GB internal memory capacity, the Galaxy A31 also has a SD card slot that admits up to 512 GB. The Galaxy A31 captures much clearer pictures and videos than Samsung Galaxy Note 3, and although they both have the same 30 frames per second video frame rates and the same (Full HD) video definition, the Galaxy A31 also has a way larger camera sensor which provides a lot better image and video quality, a lot more mega-pixels back facing camera and a larger aperture for better low light photos and videos.
The Galaxy A31 features a really longer battery lifetime than Galaxy Note 3, because it has a 56 percent more battery capacity.
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