Compare phones
| Global Score | |
| 77.7 | 87.5 |
| Basic Information | |
| Samsung | |
| Android 10 | Android 11 |
| 2020-06-19 | 2020-11-19 |
| 6.44 x 2.96 x 0.35 inches | 6.06 x 2.91 x 0.32 inches |
| 6.77 ounces | 5.93 ounces |
| Black, Blue, Red and White | Clearly white and Just black |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| TFT | OLED |
| 270 pixels per inch | 416 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.2 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 765G SM7250-AB chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 620 GPU |
| 9.09 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.20 MP + 8.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.78 | 10.23 |
| 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 | |
| 5000mAh Li - Polymer Battery | 3885mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.84 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Google Pixel 4a 5G is better than the Samsung Galaxy A21s, getting an 87.5 score against 77.7. Both of these devices work with Android operating system, but Google Pixel 4a 5G has a more recent 11 version and Samsung Galaxy A21s has Android 10. The Google Pixel 4a 5G is a a bit thinner and somewhat lighter cellphone than the Samsung Galaxy A21s, even though they were only released 5 months apart.
The Google Pixel 4a 5G counts with a bit superior processor than Galaxy A21s, and although they both have the same number of cores, the Google Pixel 4a 5G also has 3 GB more RAM memory. Google Pixel 4a 5G has a better looking screen than Galaxy A21s, because although it has a little smaller display, it also counts with a way higher 1080 x 2340 resolution and a lot greater pixel amount per inch of screen.
The Google Pixel 4a 5G counts with slightly more storage for games and applications than Galaxy A21s, because although it has no SD memory card expansion slot, it also counts with 128 GB internal storage capacity. Samsung Galaxy A21s has just a bit better camera than Google Pixel 4a 5G, because although it has lower 30 fps video frame rate and a tinier camera aperture which is not nice for shooting photographs and/or video in low light environments, and they both have the same 1920x1080 video definition, the Samsung Galaxy A21s also counts with a camera in the back with way more MP and a lot bigger sensor shooting lot better quality videos and pictures.
The Galaxy A21s counts with longer battery lifetime than Google Pixel 4a 5G, because it has a 29 percent greater battery capacity.
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