Compare phones
| Global Score | |
| 84.1 | 81.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 12 |
| 2020-03-23 | 2022-07-01 |
| 6.26 x 2.96 x 0.35 inches | 6.51 x 3.03 x 0.33 inches |
| 6.63 ounces | 6.77 ounces |
| Midnight blue and Raven black | Deep Green, Light Blue and Orange Copper |
| Plastic and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.6 inches |
| 2340 x 1080 pixels | 2408 x 1080 pixels |
| Super AMOLED | LCD |
| 403 pixels per inch | 400 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.3 |
| Performance | |
| Exynos 9611 chipset | Exynos 850 (8 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Octa-Core 4000 MHz processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Mali-G52 GPU |
| 9.27 | 9.99 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 7.7 |
| Camera | |
| 48.00 MP + 20.00 MP | 50.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.55 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy M21 is a little bit better than Samsung Galaxy M13, having a overall score of 84.1 against 81.1. Both of these phones use Android OS (Operating System), but Samsung Galaxy M21 has 11 version and Samsung Galaxy M13 has Android 12. Even though the Samsung Galaxy M21 is older and a little thicker than the Samsung Galaxy M13, it's design is still a little lighter.
Galaxy M13 has a bit more powerful processing unit than Galaxy M21. Both have a 4 GB RAM memory and 8 cores. Galaxy M21 features just a bit better looking display than Samsung Galaxy M13, because although it has a little bit smaller screen and a bit worse resolution of 1080 x 2340px, it also counts with a just a little more pixels per screen inch.
Galaxy M21 features a much better camera than Galaxy M13, although it has a smaller aperture which is not good for low-light photos and videos and a lesser mega-pixels resolution camera. Galaxy M21 counts with a superior storage capacity to store more games and applications than Galaxy M13, and although they both have equal 64 GB internal storage capacity, the Galaxy M21 also has a slot for an external memory card that allows up to 512 GB.
Galaxy M21 has better battery duration than Samsung Galaxy M13, because it has 6000mAh of battery capacity.
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