Compare phones
| Global Score | |
| 72.1 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 15 | Android 10 |
| -- | 2020-06-19 |
| -- | 6.44 x 2.96 x 0.35 inches |
| -- | 6.77 ounces |
| -- | Black, Blue, Red and White |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| -- | 1600 x 720 pixels |
| Dynamic AMOLED | TFT |
| -- | 270 pixels per inch |
| 2600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 4.8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AB SM8750-AB (3 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 830 GPU | Mali-G76 GPU |
| 6.21 | 9.09 |
| 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 | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.57") sensor | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.12 | 10.78 |
| 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, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 6.8 |
| 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, Gyroscope and Proximity Sensor |
Comparison review
The Samsung Galaxy A21s is slightly better than the Samsung Galaxy Z Flip 7 (Rumored), getting a 77.7 score against 72.1. Both of these phones work with Android operating system, but Samsung Galaxy A21s has the older 10 version while Samsung Galaxy Z Flip 7 (Rumored) has Android 15. Samsung Galaxy A21s counts with a much better looking display than Galaxy Z Flip 7 (Rumored), although it has a little smaller screen.
Galaxy Z Flip 7 (Rumored) counts with much more storage capacity for games and applications than Samsung Galaxy A21s, because although it has no SD extension slot, it also counts with 256 GB internal memory. The Galaxy A21s has a much powerful processing unit than Galaxy Z Flip 7 (Rumored), although it has lesser RAM memory, they both have 8 CPU cores.
The Galaxy A21s has better battery lifetime than Galaxy Z Flip 7 (Rumored), because it has a 25 percent more battery size. Samsung Galaxy A21s captures clearer pictures and videos than Galaxy Z Flip 7 (Rumored), although it has a tinier camera aperture which is not good for low light images, a way smaller sensor and a lesser MP resolution camera in the back.
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