Compare phones
| Global Score | |
| 77.7 | 81 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 6.0 Marshmallow |
| 2020-06-19 | 2017-02-24 |
| 6.44 x 2.96 x 0.35 inches | 6.41 x 3.18 x 0.27 inches |
| 6.77 ounces | 6.63 ounces |
| Black, Blue, Red and White | Black and Gold |
| -- | Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| TFT | Super AMOLED |
| 270 pixels per inch | 367 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.8 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 653 8976 Pro chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 510 GPU |
| 9.09 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 9.84 | 10.78 |
| Camera | |
| 48.00 MP + 13.00 MP | 16.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.78 | 9.24 |
| 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 | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy C9 Pro is a little bit better than the Samsung Galaxy A21s, getting a overall score of 81 against 77.7. These devices come with Android OS, but the Samsung Galaxy C9 Pro has a newer 6.0 Marshmallow version and Samsung Galaxy A21s has Android 10. Samsung Galaxy C9 Pro is an extremely older device than Samsung Galaxy A21s, but it's extremely thinner and a little lighter anyway.
Samsung Galaxy C9 Pro's processor is just as good as the Galaxy A21s one, and although the Samsung Galaxy C9 Pro has a higher amount of RAM, they both have the same number of cores. The Galaxy C9 Pro has a little sharper display than Galaxy A21s, because although it has a little smaller screen, it also counts with a higher resolution of 1080 x 1920px and a better screen pixel density.
Samsung Galaxy C9 Pro features just a bit bigger memory for games and applications than Samsung Galaxy A21s, because although it has an external memory slot that supports up to 256 GB against 512 GB, it also counts with more internal storage capacity. Samsung Galaxy A21s counts with longer battery performance than Galaxy C9 Pro, because it has a 5000mAh battery size.
Galaxy A21s captures much clearer videos and photos than Galaxy C9 Pro, because although it has a smaller aperture, and they both have the same 30 fps video frame rates and the same 1920x1080 (Full HD) video definition, the Galaxy A21s also counts with a back camera with lot more MP.
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