Compare phones
| Global Score | |
| 81.9 | 84.1 |
| Basic Information | |
| Samsung | |
| -- | Android 11, 10 |
| 2019-10-24 | 2020-03-23 |
| 5.79 x 2.71 x 0.32 inches | 6.26 x 2.96 x 0.35 inches |
| 5.71 ounces | 6.63 ounces |
| Clearly white, Just black and Oh so orange | Midnight blue and Raven black |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 2280 x 1080 pixels | 2340 x 1080 pixels |
| OLED | Super AMOLED |
| 443 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Exynos 9611 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 12.20 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.79 | 11.55 |
| 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2800mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M21 has a global score of 84.1, which is slightly better than Google Pixel 4's overall score of 81.9. The Galaxy M21 design is heavier and a little bit thicker than Google Pixel 4. The Google Pixel 4 features just a bit better performance than Samsung Galaxy M21, and although they both have 8 cores, the Google Pixel 4 also has a larger amount of RAM memory.
Galaxy M21 features a screen that is just as good as the Google Pixel 4 one, because although the Galaxy M21 has a little lower pixels quantity per inch of display, it also counts with a little bit higher 1080 x 2340 resolution and a little bit bigger screen. Samsung Galaxy M21 shoots much better pictures and videos than Google Pixel 4, because although it has a tinier aperture which is not recommended for taking photographs or video in low-light situations, and they both have the same video frame rate and the same 3840x2160 (4K) video resolution, the Samsung Galaxy M21 also counts with a way better 48 MP resolution camera in the back and a lot bigger camera sensor capturing much better quality videos and photographs.
The Galaxy M21 counts with a way bigger storage capacity to install games and applications than Google Pixel 4, and although they both have equal internal memory capacity, the Galaxy M21 also has a SD extension slot that admits a maximum of 512 GB. Galaxy M21 features a much better battery performance than Google Pixel 4, because it has a 114 percent more battery size.
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