Compare phones
| Global Score | |
| 84.1 | 88.3 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | Android 11, 10 |
| 2020-03-23 | 2020-09-01 |
| 6.26 x 2.96 x 0.35 inches | 6.50 x 3.04 x 0.38 inches |
| 6.63 ounces | 8.11 ounces |
| Midnight blue and Raven black | Aurora black and Pastel white |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 420 cd/m2 brightness | 700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.7 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 11.74 | 20.26 |
| Camera | |
| 48.00 MP + 20.00 MP | 64.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1, EDR |
| 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 Asus ZenFone 7 Pro is just a bit better than Samsung Galaxy M21, getting a overall score of 88.3 against 84.1. Both of these phones use the same Android 11 operating system, so both of them should give you identical OS features. Asus ZenFone 7 Pro's construction is heavier and a bit thicker than Samsung Galaxy M21.
The Asus ZenFone 7 Pro counts with a slightly better display than Galaxy M21, because although it has a bit lower pixels number in each inch of screen, it also counts with much more brightness, a slightly better 1080 x 2400 resolution and a little bigger display. The Asus ZenFone 7 Pro features a bit better CPU than Galaxy M21, and although they both have a Octa-Core processing unit, the Asus ZenFone 7 Pro also has 4 GB more RAM.
Asus ZenFone 7 Pro shoots a bit better videos and photos than Galaxy M21, because it has a bigger camera aperture to capture better captures and videos in low light environments, a back facing camera with lot more mega-pixels, a bigger sensor and a way higher 7680x4320 video definition. Asus ZenFone 7 Pro features a superior storage capacity to store more apps and games than Samsung Galaxy M21, because it has an external SD slot that allows up to 1,95 TB and 192 GB more internal memory capacity.
Galaxy M21 has longer battery life than Asus ZenFone 7 Pro, because it has a 20% bigger battery size.
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