| Global Score | |
| 81.6 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4 | Android 10 |
| 2014-09-03 | 2020-04-27 |
| 6.04 x 3.09 x 0.33 inches | 6.27 x 2.88 x 0.34 inches |
| 6.21 ounces | 6.53 ounces |
| Black, Gold, Pink and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Scratch-Resistant Glass | -- |
| $ 269.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 411 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | MediaTek Helio P65 MT6768 chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB (825 MHz) RAM | 4 GB RAM |
| Adreno 420 (500 MHz) GPU | Mali-G52 MC2 GPU |
| 9.54 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 11.74 |
| Camera | |
| 16.00 MP + 3.70 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 10.01 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3220mAh Li-Ion Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 20 hours talk time | -- |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Samsung Galaxy Note 4 is a bit better than Samsung Galaxy A31, with an 81.6 score against 81.3. These phones include Android OS (Operating System), but Samsung Galaxy Note 4 has 5.0 version and Samsung Galaxy A31 has Android 10 version. The Samsung Galaxy Note 4 construction is just a bit lighter and just a little thinner than Samsung Galaxy A31, despite of the fact that it was released 6 years before.
Galaxy Note 4 features a more vivid display than Samsung Galaxy A31, because although it has a bit smaller screen, it also counts with a higher amount of pixels per screen inch and a higher resolution of 2560 x 1440 pixels. Galaxy Note 4 has a bit superior processor than Samsung Galaxy A31, because although it has 4 less processing cores (although they are faster) and 1 GB less RAM, it also counts with an additional graphics processing unit.
Galaxy A31 counts with much more storage for applications and games than Samsung Galaxy Note 4, because it has an external memory card slot that allows a maximum of 512 GB and 64 GB internal memory. Samsung Galaxy A31 counts with a superior battery duration than Galaxy Note 4, because it has 5000mAh of battery capacity.
The Galaxy A31 captures clearer videos and photos than Galaxy Note 4, and although they both have the same video quality and the same video frame rates, the Galaxy A31 also has a back-facing camera with much more mega-pixels, a much larger back-facing camera sensor which offers a much higher photo and video quality and a larger diafragm aperture for better images and video in poorly lited situations.
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