Compare phones
| Global Score | |
| 77.7 | 77.4 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 9.0 Pie, 8.1 Oreo |
| 2020-06-19 | 2018-12-11 |
| 6.44 x 2.96 x 0.35 inches | 6.22 x 2.97 x 0.33 inches |
| 6.77 ounces | 6.17 ounces |
| Black, Blue, Red and White | 16 777 216 |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2280 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 400 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.4 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 512 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 9.84 | 17.06 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.78 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh 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, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A21s has a general score of 77.7, which is slightly better than Asus ZenFone Max Pro (M2)'s general score of 77.4. Samsung Galaxy A21s's body is newer, but a little bit heavier and a little bit thicker than Asus ZenFone Max Pro (M2). Both of these phones include Android OS, but the Samsung Galaxy A21s has an older 10 version while Asus ZenFone Max Pro (M2) has Android 9.0 Pie.
The Asus ZenFone Max Pro (M2) features a more vivid display than Galaxy A21s, because although it has a bit smaller display, it also counts with more pixels per display inch and a way better resolution of 1080 x 2280px. The Asus ZenFone Max Pro (M2) features a superior storage capacity for applications and games than Galaxy A21s, because it has 128 GB internal storage and an external memory slot that holds a maximum of 1,95 TB.
Asus ZenFone Max Pro (M2) has a bit more powerful processor than Galaxy A21s, and although they both have the same number of cores, the Asus ZenFone Max Pro (M2) also has 3 GB more RAM memory. Galaxy A21s shoots much better photos and videos than Asus ZenFone Max Pro (M2), because although it has a tinier aperture which is not recommended for low light images and video, and they both have the same 1920x1080 video quality and the same 30 frames per second video frame rate, the Galaxy A21s also counts with a much more mega pixels back camera and a lot bigger back camera sensor.
Asus ZenFone Max Pro (M2) and Galaxy A21s count with very similar battery performance.
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