Compare phones
| Global Score | |
| 72.1 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 15 | Android 10 |
| -- | 2020-06-29 |
| -- | 6.61 x 3.02 x 0.32 inches |
| -- | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| -- | 1600 x 720 pixels |
| Dynamic AMOLED | IPS LCD |
| -- | 270 pixels per inch |
| 2600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 4.8 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AB SM8750-AB (3 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 830 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 | |
| 50.00 MP + 10.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.64 inches (1/1.57") sensor | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.12 | 9.35 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4000mAh Li - Ion 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
Galaxy A21 has a global score of 76.1, which is a little bit better than the Samsung Galaxy Z Flip 7 (Rumored)'s 72.1 overall score. Both of these devices use Android operating system, but Galaxy A21 has an older 10 version and Samsung Galaxy Z Flip 7 (Rumored) has Android 15. Galaxy A21 counts with a much powerful processor than Samsung Galaxy Z Flip 7 (Rumored), although it has 5 GB lesser RAM memory, they both have 8 CPU cores.
Galaxy A21 features an incredibly better looking display than Galaxy Z Flip 7 (Rumored), although it has a little bit smaller screen. Samsung Galaxy Z Flip 7 (Rumored) counts with a way bigger storage capacity for games and applications than Galaxy A21, because although it has no slot for SD memory cards, it also counts with 224 GB more internal storage capacity.
The Samsung Galaxy A21's battery lifetime is just as good as Samsung Galaxy Z Flip 7 (Rumored)'s battery lifetime. Samsung Galaxy Z Flip 7 (Rumored) features a little bit better camera than Galaxy A21, and although they both have a F1.8 diafragm aperture, the Samsung Galaxy Z Flip 7 (Rumored) also has a camera in the back with a much higher 50 megapixels resolution and a way bigger sensor providing a way higher image quality.
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