Compare phones
| Global Score | |
| 78.5 | 84.1 |
| Basic Information | |
| Asus | Samsung |
| Android 13 | Android 11, 10 |
| 2023-06-29 | 2020-03-23 |
| 5.77 x 2.68 x 0.37 inches | 6.26 x 2.96 x 0.35 inches |
| 6.07 ounces | 6.63 ounces |
| Aurora Green, Comet White, Eclipse Red, Midnight Black and Starry Blue | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 446 pixels per inch | 403 pixels per inch |
| 1100 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.47 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4300mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.16 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M21 has an overall score of 84.1, which is just a bit better than Asus Zenfone 10's overall score of 78.5. The Samsung Galaxy M21 is a much older and a little bit heavier device than Asus Zenfone 10, but Samsung made it a bit thinner anyway. These devices work with Android OS, but the Samsung Galaxy M21 has an older 11 version and Asus Zenfone 10 has Android 13 version.
Asus Zenfone 10 has a bit better looking screen than Samsung Galaxy M21, because although it has a bit smaller display, it also counts with a bit greater display pixels density, much more brightness and a little higher 1080 x 2400 pixels resolution. The Galaxy M21 has a much greater hardware performance than Asus Zenfone 10, although it has 12 GB lesser RAM, they both have a Octa-Core CPU.
Galaxy M21 counts with a lot better camera than Asus Zenfone 10, although it has a less mega pixels back facing camera. Asus Zenfone 10 has a much greater memory capacity to store more apps and games than Samsung Galaxy M21, because although it has no slot for SD memory cards, it also counts with 512 GB internal storage.
The Galaxy M21 counts with a way better battery duration than Asus Zenfone 10, because it has a 40 percent bigger battery size.
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