Compare phones
| Global Score | |
| 73.1 | 77.7 |
| Basic Information | |
| Asus | Samsung |
| Android 9.0 Pie, 8.1 Oreo | Android 10 |
| 2018-05-03 | 2020-06-19 |
| 6.26 x 2.99 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 6.35 ounces | 6.77 ounces |
| Black and Silver | Black, Blue, Red and White |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 200.00 | -- |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2160 x 1080 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 402 pixels per inch | 270 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Samsung Exynos 850 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 509 GPU | Mali-G76 GPU |
| 8.91 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 9.84 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 9.35 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A21s has an overall score of 77.7, which is a little bit better than Asus ZenFone Max Pro (M1)'s 73.1 global score. The Samsung Galaxy A21s design is newer, but a bit heavier and a little thicker than the Asus ZenFone Max Pro (M1). Both of these devices have Android operating system, but Samsung Galaxy A21s has older 10 version while Asus ZenFone Max Pro (M1) has Android 9.0 Pie.
Samsung Galaxy A21s has a little better performance than Asus ZenFone Max Pro (M1), although it has a lower amount of RAM, they both have the same number of cores. The Asus ZenFone Max Pro (M1) counts with a sharper display than Galaxy A21s, because although it has a quite smaller screen, it also counts with a higher number of pixels per display inch and a much higher resolution of 1080 x 2160 pixels.
The Asus ZenFone Max Pro (M1) counts with a much bigger storage to install games and applications than Galaxy A21s, because it has an external memory card slot that allows a maximum of 1,95 TB and 32 GB more internal memory. Samsung Galaxy A21s takes much better photographs and videos than Asus ZenFone Max Pro (M1), and although they both have the same video definition, the Samsung Galaxy A21s also has higher video frame rates, a bigger aperture and a camera in the back with a way higher resolution.
Galaxy A21s counts with a battery life that is just as good as the battery duration in Asus ZenFone Max Pro (M1).
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