Compare phones
| Global Score | |
| 72.6 | 77.7 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2018-06-11 | 2020-06-19 |
| 6.32 x 3.00 x 0.31 inches | 6.44 x 2.96 x 0.35 inches |
| 5.94 ounces | 6.77 ounces |
| 16 777 216 | Black, Blue, Red and White |
| Glass | -- |
| $ 300.00 | -- |
| 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 |
| No touch screen | No touch screen |
| 8.1 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 630 SDM630 chipset | Samsung Exynos 850 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 508 GPU | Mali-G76 GPU |
| 9.18 | 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 | |
| 16.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 9.79 | 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 | |
| 3300mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 is a little bit better than Asus ZenFone 5Q, having a 77.7 score against 72.6. Samsung Galaxy A21s's design is incredibly newer than Asus ZenFone 5Q's, but it is somewhat thicker and somewhat heavier. The Asus ZenFone 5Q counts with a much better screen than Galaxy A21s, because although it has a little bit smaller screen, it also counts with a much better resolution of 1080 x 2160 pixels and a greater pixel count per inch in the display.
Asus ZenFone 5Q features a way bigger memory to install games and applications than Samsung Galaxy A21s, because it has a slot for external memory cards that holds a maximum of 1,95 TB and 64 GB internal storage. The Asus ZenFone 5Q counts with a little better performance than Samsung Galaxy A21s, and although they both have 8 processing cores, the Asus ZenFone 5Q also has 1 GB more RAM memory.
Samsung Galaxy A21s takes better photographs and videos than Asus ZenFone 5Q, and although they both have the same 1920x1080 video resolution and the same 30 frames per second video frame rates, the Samsung Galaxy A21s also has a bigger diafragm aperture and a back-facing camera with much more mega-pixels.
The Samsung Galaxy A21s counts with a very superior battery performance than Asus ZenFone 5Q, because it has 5000mAh of battery capacity.
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