Compare phones
| Global Score | |
| 72.7 | 84.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| -- | 2020-03-23 |
| 6.47 x 3.07 x 0.31 inches | 6.26 x 2.96 x 0.35 inches |
| 7.05 ounces | 6.63 ounces |
| Blue Black, Gold, Light Gray and Light Green | Midnight blue and Raven black |
| Plastic and Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 385 pixels per inch | 403 pixels per inch |
| 800 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.4 |
| Performance | |
| Mediatek Helio G99 (6 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G72 MP3 GPU |
| 6.03 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 11.74 |
| Camera | |
| 50.00 MP + 13.00 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 |
| 9.46 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M21 has a general score of 84.1, which is much better than Samsung Galaxy A16 (Rumored)'s 72.7 score. The Galaxy M21 is a thicker but just a little lighter cellphone than Samsung Galaxy A16 (Rumored). Both devices in this review include Android operating system, but Galaxy M21 has 11 version and Samsung Galaxy A16 (Rumored) has Android 14.
The Samsung Galaxy A16 (Rumored) has a little sharper display than Galaxy M21, because although it has a little lower screen pixel density, and they both have an equal 1080 x 2340 pixels resolution, the Samsung Galaxy A16 (Rumored) also counts with much more brightness and a little bit larger display.
The Galaxy M21 counts with a really superior processing power than Samsung Galaxy A16 (Rumored). They have a 4 GB RAM memory and 8 CPU cores. Galaxy M21 has a much better camera than Galaxy A16 (Rumored), although it has a lesser mega pixels camera in the back and a tinier diafragm aperture. The Galaxy A16 (Rumored) counts with a very superior memory capacity for games and applications than Galaxy M21, because it has more internal memory capacity and an external memory card slot that admits a maximum of 1000 GB.
The Galaxy M21 features superior battery performance than Samsung Galaxy A16 (Rumored), because it has 6000mAh of battery capacity.
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