Compare phones
| Global Score | |
| 77.7 | 77.5 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | -- |
| 2020-06-19 | 2016-07-12 |
| 6.44 x 2.96 x 0.35 inches | 6.16 x 3.05 x 0.30 inches |
| 6.77 ounces | 6.00 ounces |
| Black, Blue, Red and White | 16 777 216 |
| -- | Aluminum |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| TFT | Super AMOLED |
| 270 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.9 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo, 64-bit (Quad-Core 2400 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 530 GPU |
| 9.09 | 9.09 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 9.84 | 15.62 |
| Camera | |
| 48.00 MP + 13.00 MP | 23.00 MP + 8.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.78 | 10.23 |
| 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 | Micro SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2, EDR |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A21s is slightly better than Asus ZenFone 3 Deluxe, getting a overall score of 77.7 against 77.5. Galaxy A21s's body is notably newer, but heavier and somewhat thicker than Asus ZenFone 3 Deluxe. The Asus ZenFone 3 Deluxe counts with just a bit better looking display than Galaxy A21s, because although it has a little bit smaller screen, it also counts with a better resolution of 1080 x 1920px and a better amount of pixels per inch of display.
Asus ZenFone 3 Deluxe features much more memory capacity for applications, games, photos and videos than Samsung Galaxy A21s, because although it has an external SD slot that allows up to 128 GB against 512 GB, it also counts with 256 GB internal storage. Asus ZenFone 3 Deluxe has a processor that's very similar to the processor in Galaxy A21s, because although the Asus ZenFone 3 Deluxe has a lower number of cores , it also counts with a higher amount of RAM memory.
Galaxy A21s has a really longer battery performance than Asus ZenFone 3 Deluxe, because it has a 5000mAh battery capacity against 3000mAh. The Galaxy A21s has a little bit better camera than Asus ZenFone 3 Deluxe, and although they both have the same 1920x1080 (Full HD) video definition, the same 30 frames per second video frame rates and the same diafragm aperture, the Galaxy A21s also has a lot larger camera sensor and a camera with a lot higher 48 mega pixels resolution.
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