Compare phones
| Global Score | |
| 81.1 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 12 | Android 11 |
| 2022-07-01 | 2021-01-29 |
| 6.51 x 3.03 x 0.33 inches | 5.97 x 2.80 x 0.31 inches |
| 6.77 ounces | 6.03 ounces |
| Deep Green, Light Blue and Orange Copper | Gray, Phantom pink, Violet and White |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.6 inches | 6.2 inches |
| 2408 x 1080 pixels | 2400 x 1080 pixels |
| LCD | Dynamic AMOLED |
| 400 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 9.2 |
| Performance | |
| Exynos 850 (8 nm) chipset | Qualcomm Snapdragon 888 chipset |
| Octa-Core 4000 MHz processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 GPU | Adreno 660 GPU |
| 9.99 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 50.00 MP + 8.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.35 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 has an overall score of 91.8, which is better than Samsung Galaxy M13's 81.1 global score. Despite of the fact that the Galaxy S21 is older than Samsung Galaxy M13, it's design is just a bit thinner and somewhat lighter. Both phones in this review have Android OS (operating system), but Galaxy S21 has an older 11 version while Samsung Galaxy M13 has Android 12 version.
Galaxy S21 has a brighter screen than Galaxy M13, because although it has a bit lower resolution of 1080 x 2400px and a little smaller screen, it also counts with a bit greater count of pixels in each inch in the screen. The Galaxy M13 features just a bit better hardware performance than Galaxy S21, although it has a smaller amount of RAM, they both have the same number of cores.
The Samsung Galaxy S21 features a much bigger storage to install applications and games than Samsung Galaxy M13, because it has 128 GB internal memory. Galaxy S21 has a much better camera than Galaxy M13, although it has a way lower 12 mega pixels resolution back camera, they both have a same size aperture.
Galaxy M13 features superior battery performance than Samsung Galaxy S21, because it has a 25 percent bigger battery capacity.
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