Compare phones
| Global Score | |
| 72.2 | 81.3 |
| Basic Information | |
| Kyocera | Samsung |
| Android 10 | Android 10 |
| 2021-01-20 | 2020-04-27 |
| 6.50 x 2.95 x 0.63 inches | 6.27 x 2.88 x 0.34 inches |
| 9.81 ounces | 6.53 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| LCD | Super AMOLED |
| 439 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 765G SM7150-AB chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 620 GPU | Mali-G52 MC2 GPU |
| 9.36 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSD (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 11.74 |
| Camera | |
| 24.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.58 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A31 is much better than Kyocera DuraForce Ultra, getting an 81.3 score against 72.2. The Galaxy A31 is a a lot lighter and much thinner phone than Kyocera DuraForce Ultra, even when they were released with only a few months difference. Both phones in this review work with the same Android 10 operating system, so you shouldn't perceive any difference regarding operating system features.
Kyocera DuraForce Ultra has a little sharper screen than Galaxy A31, because although it has a quite smaller screen and a quite lower 1080 x 2160 resolution, it also counts with a bit higher pixels number in each inch of display. The Kyocera DuraForce Ultra features much more storage to install applications and games than Samsung Galaxy A31, because it has a SD memory slot that supports up to 1 TB and more internal storage capacity.
The Kyocera DuraForce Ultra has just a little better hardware performance than Samsung Galaxy A31, and although they both have a Octa-Core CPU, the Kyocera DuraForce Ultra also has a greater amount of RAM. The Galaxy A31 shoots much clearer pictures and videos than Kyocera DuraForce Ultra, because although it has a tinier aperture which is worse for low-light photography, and they both have the same (Full HD) video definition and the same video frame rate, the Galaxy A31 also counts with a back-facing camera with a way better 48 mega-pixels resolution.
The Galaxy A31 has a bit superior battery life than Kyocera DuraForce Ultra, because it has 5000mAh of battery capacity against 4500mAh.
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