Compare phones
| Global Score | |
| 74.8 | 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 |
| Crafted Black, Navy, Pink, Silver Shadow and White | Black, Blue, Red and White |
| Display / Screen | |
| 7.6 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 (3 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 750 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 + 4.00 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 |
| 10.01 | 10.78 |
| Networks | |
| -- | Wi-Fi |
| -- | 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 |
| 7.6 | 6.7 |
| Battery Life | |
| 4400mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.24 | 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
Samsung Galaxy A21s is a little bit better than the Galaxy Z Fold 7 (Rumored), having a overall score of 77.7 against 74.8. Both devices in this review work with Android OS (Operating System), but the Samsung Galaxy A21s has 10 version while Galaxy Z Fold 7 (Rumored) has Android 15. The Galaxy A21s counts with an incredibly better looking display than Galaxy Z Fold 7 (Rumored), although it has a little smaller screen.
Samsung Galaxy Z Fold 7 (Rumored) has a much bigger memory to install applications and games than Galaxy A21s, because although it has no slot for an external memory card, it also counts with 224 GB more internal storage capacity. The Galaxy A21s features a lot better processing power than Samsung Galaxy Z Fold 7 (Rumored), although it has a smaller amount of RAM memory, they both have 8 cpu cores.
Galaxy A21s counts with a bit superior battery performance than Galaxy Z Fold 7 (Rumored), because it has a 5000mAh battery capacity against 4400mAh. Galaxy A21s features a bit better camera than Galaxy Z Fold 7 (Rumored), although it has a lower 48 MP resolution back-facing camera, a tinier aperture which is not favorable for low-light captures and a lot smaller sensor capturing less light and washed colors.
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