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