Compare phones
| Global Score | |
| 88.3 | 76.1 |
| Basic Information | |
| Asus | Samsung |
| Android 11, 10 | Android 10 |
| 2020-09-01 | 2020-06-29 |
| 6.50 x 3.04 x 0.38 inches | 6.61 x 3.02 x 0.32 inches |
| 8.11 ounces | 6.81 ounces |
| Aurora black and Pastel white | Black |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 270 pixels per inch |
| 700 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | Mediatek Helio P35 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 650 GPU | PowerVR GE8320 GPU |
| 9.81 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 20.26 | 9.84 |
| Camera | |
| 64.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.1 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Asus ZenFone 7 Pro is much better than Galaxy A21, having a global score of 88.3 against 76.1. Both phones in this comparison include Android OS, but Asus ZenFone 7 Pro has 11 version while Galaxy A21 has Android 10. Despite being the best in our current comparison, we must highlight that it is also a somewhat thicker and heavier phone.
The Asus ZenFone 7 Pro counts with a sharper screen than Samsung Galaxy A21, because it has a greater quantity of pixels per inch in the screen, a little larger display and a lot higher resolution of 1080 x 2400 pixels. Asus ZenFone 7 Pro has a much better storage to store more apps and games than Samsung Galaxy A21, because it has 256 GB internal memory capacity and a slot for SD memory cards that allows up to 1,95 TB.
Asus ZenFone 7 Pro counts with a bit superior CPU than Samsung Galaxy A21, and although they both have the same number of cores, the Asus ZenFone 7 Pro also has more RAM memory. Asus ZenFone 7 Pro features longer battery life than Galaxy A21, because it has a 5000mAh battery size instead of 4000mAh.
The Asus ZenFone 7 Pro has a way better camera than Galaxy A21, and although they both have a same size camera aperture, the Asus ZenFone 7 Pro also has a way bigger sensor taking way better quality videos and photos, a much higher 7680x4320 video resolution and a back camera with a much higher 64 mega pixels resolution.
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