Compare phones
| Global Score | |
| 53.9 | 90.8 |
| Basic Information | |
| Cat | Samsung |
| Android 7.0 Nougat | Android 11, 10 |
| 2017-08-31 | 2020-04-29 |
| 5.75 x 2.93 x 0.50 inches | 6.26 x 2.90 x 0.34 inches |
| 7.05 ounces | 6.60 ounces |
| 16 777 216 | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 330.00 | $ 339.00 |
| Display / Screen | |
| 4.7 inches | 6.5 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 312 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 210 8909 chipset | Samsung Exynos 980 chipset |
| ARM Cortex-A7, 32-bit, 28 nm (Quad-Core 1100 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Adreno 304 GPU | Mali-G76 MP5 GPU |
| 8.01 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 6.72 | 15.38 |
| Camera | |
| 8.00 MP + 2.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1280 x 720 (HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 6.38 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy A51 5G is a lot better than the CAT S31, having a general score of 90.8 against 53.9. The Samsung Galaxy A51 5G is a noticeably newer cellphone, and it is also incredibly thinner and a little lighter than the CAT S31. Both of these devices use Android OS, but the Samsung Galaxy A51 5G has an older 11 version while CAT S31 has Android 7.0 Nougat.
Galaxy A51 5G features a brighter display than CAT S31, because it has a way higher 1080 x 2400 resolution, more pixels per screen inch and a lot larger display. Samsung Galaxy A51 5G features a superior CPU than CAT S31, because it has a greater number of cores (and they are faster) and a higher amount of RAM memory.
The Galaxy A51 5G takes much clearer videos and photos than CAT S31, because it has a camera in the back with way more MP and a much better 3840x2160 (4K) video definition. The Samsung Galaxy A51 5G counts with a way bigger storage capacity to install games and applications than CAT S31, because it has a slot for SD memory cards that allows a maximum of 1000 GB and 128 GB internal storage capacity.
Galaxy A51 5G features a bit longer battery duration than CAT S31, because it has 4500mAh of battery capacity.
The Samsung Galaxy A51 5G costs a bit more than the CAT S31, but you can get a much better phone for that few extra dollars.
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