Compare phones
| Global Score | |
| 81.1 | 84.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 12 | Android 11, 10 |
| 2022-07-01 | 2020-03-23 |
| 6.51 x 3.03 x 0.33 inches | 6.26 x 2.96 x 0.35 inches |
| 6.77 ounces | 6.63 ounces |
| Deep Green, Light Blue and Orange Copper | Midnight blue and Raven black |
| Plastic and Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2408 x 1080 pixels | 2340 x 1080 pixels |
| LCD | Super AMOLED |
| 400 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 8.4 |
| Performance | |
| Exynos 850 (8 nm) chipset | Exynos 9611 chipset |
| Octa-Core 4000 MHz processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 GPU | Mali-G72 MP3 GPU |
| 9.99 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 50.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 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 |
| 9.35 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M21 is a little bit better than the Samsung Galaxy M13, with an 84.1 score against 81.1. The Samsung Galaxy M21 body is just a little bit lighter than Samsung Galaxy M13, although it's a little thicker and was released 2 years before. These phones have Android OS (Operating System), but Samsung Galaxy M21 has the older 11 version while Samsung Galaxy M13 has Android 12 version.
Samsung Galaxy M13 counts with a bit more powerful CPU than Galaxy M21. Both have 4 GB of RAM and 8 cpu cores. The Samsung Galaxy M21 has a bit better screen than Galaxy M13, because although it has a little bit worse 1080 x 2340 resolution and a little smaller screen, it also counts with a quite better pixel count in each inch of screen.
The Galaxy M21 has a lot bigger memory for apps and games than Samsung Galaxy M13, and although they both have equal 64 GB internal storage capacity, the Galaxy M21 also has a slot for SD memory cards that admits a maximum of 512 GB. The Samsung Galaxy M21 has a much better camera than Galaxy M13, although it has a smaller diafragm aperture and a back-facing camera with less mega-pixels.
The Samsung Galaxy M21 counts with greater battery lifetime than Samsung Galaxy M13, because it has a 20% greater battery size.
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