Compare phones
| Global Score | |
| 75.6 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 10 |
| -- | 2020-06-29 |
| -- | 6.61 x 3.02 x 0.32 inches |
| -- | 6.81 ounces |
| -- | Black |
| Aluminum and Glass (Corning Gorilla Glass Victus 2) | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2640 x 1080 pixels | 1600 x 720 pixels |
| Dynamic AMOLED | IPS LCD |
| 426 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8550-AC (4 nm) chipset | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 750 GPU | PowerVR GE8320 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 12.00 MP + 10.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.93 | 9.35 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A21 is a bit better than Galaxy Z Flip 6, with a overall score of 76.1 against 75.6. These phones use Android OS (operating system), but the Galaxy A21 has the older 10 version and Galaxy Z Flip 6 has Android 14 version. Samsung Galaxy Z Flip 6 features a bit better display than Samsung Galaxy A21, because it has a much better count of pixels per screen inch, a little larger display and a way higher resolution of 1080 x 2640.
Samsung Galaxy Z Flip 6 has a very superior memory to install applications and games than Galaxy A21, because although it has no external SD slot, it also counts with 256 GB internal storage. Galaxy A21 has a really superior performance than Samsung Galaxy Z Flip 6, although it has 5 GB less RAM memory, they both have the same number of cores.
The Galaxy A21 features a much better camera than Galaxy Z Flip 6, because it has a back facing camera with lot more MP. The Galaxy Z Flip 6 and the Samsung Galaxy A21 feature similar batteries.
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