Compare phones
| Global Score | |
| 81 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 6.0 Marshmallow | Android 10 |
| 2017-02-24 | 2020-06-19 |
| 6.41 x 3.18 x 0.27 inches | 6.44 x 2.96 x 0.35 inches |
| 6.63 ounces | 6.77 ounces |
| Black and Gold | Black, Blue, Red and White |
| Metal | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 1600 x 720 pixels |
| Super AMOLED | TFT |
| 367 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 653 8976 Pro chipset | Samsung Exynos 850 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 510 GPU | Mali-G76 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.78 | 9.84 |
| Camera | |
| 16.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 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 |
| 9.24 | 10.78 |
| 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 | |
| 4000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 Galaxy C9 Pro has a score of 81, which is slightly better than the Samsung Galaxy A21s's global score of 77.7. The Galaxy C9 Pro construction is notably thinner and just a bit lighter than the Samsung Galaxy A21s, despite of the fact that it was released 3 years before. Both phones in our current comparison include Android operating system, but Galaxy C9 Pro has a more recent 6.0 Marshmallow version while Samsung Galaxy A21s has Android 10 version, so it gives a couple additional features and a performance increase.
Samsung Galaxy C9 Pro features a little bit better display than Galaxy A21s, because although it has a quite smaller display, it also counts with a better count of pixels per display inch and a better 1080 x 1920px resolution. The Galaxy C9 Pro features a slightly bigger memory for games and applications than Galaxy A21s, because although it has a SD memory slot that holds 256 GB smaller, it also counts with 64 GB internal memory capacity.
Galaxy A21s's CPU is very similar to the CPU in Samsung Galaxy C9 Pro, and although the Galaxy A21s has less RAM, they both have the same number of cores. The Galaxy A21s features longer battery performance than Galaxy C9 Pro, because it has a 5000mAh battery capacity instead of 4000mAh. The Galaxy A21s has a better camera than Galaxy C9 Pro, because although it has a smaller camera aperture which is not recommended for low light images and video, and they both have the same 30 fps video frame rates and the same (Full HD) video resolution, the Galaxy A21s also counts with a camera with lot more mega pixels.
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