Compare phones
| Global Score | |
| 73.9 | 84.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| -- | 2020-03-23 |
| -- | 6.26 x 2.96 x 0.35 inches |
| -- | 6.63 ounces |
| -- | Midnight blue and Raven black |
| Aluminum and Glass (Corning Gorilla Glass Victus 2) | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| -- | 6.4 inches |
| -- | 2340 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| -- | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 2.7 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Yes GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 4.00 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 |
| 5G, 5G, 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4400mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.24 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M21 is better than Samsung Galaxy Z Fold 6, with an 84.1 score against 73.9. These phones come with Android OS, but Galaxy M21 has older 11 version and Samsung Galaxy Z Fold 6 has Android 14. The Galaxy M21 has an incredibly better screen than Galaxy Z Fold 6. The Galaxy M21 features a very superior processor than Galaxy Z Fold 6, although it has a smaller amount of RAM, they both have a Octa-Core CPU.
Samsung Galaxy M21 shoots much clearer photographs and videos than Samsung Galaxy Z Fold 6, although it has a tinier diafragm aperture which is not good for low light images and a camera in the back with a lower 48 MP resolution. Galaxy Z Fold 6 counts with a bigger storage capacity for games and applications than Galaxy M21, because although it has no slot for an external memory card, it also counts with 256 GB internal memory.
The Samsung Galaxy M21 counts with a very superior battery performance than Samsung Galaxy Z Fold 6, because it has 6000mAh of battery capacity against 4400mAh.
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