Compare phones
| Global Score | |
| 91.8 | 81 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 6.0 Marshmallow |
| 2021-01-29 | 2017-02-24 |
| 5.97 x 2.80 x 0.31 inches | 6.41 x 3.18 x 0.27 inches |
| 6.03 ounces | 6.63 ounces |
| Gray, Phantom pink, Violet and White | Black and Gold |
| Aluminum and Plastic | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | Super AMOLED |
| 424 pixels per inch | 367 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 7.8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 653 8976 Pro chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 510 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 12.00 MP + 10.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 is better than Galaxy C9 Pro, getting a overall score of 91.8 against 81. The Galaxy S21 body is noticeably newer and a little lighter than the Galaxy C9 Pro's, although it is somewhat thicker. These phones have Android OS (operating system), but the Galaxy S21 has 11 version and Galaxy C9 Pro has Android 6.0 Marshmallow.
The Galaxy S21 has a little better performance than Samsung Galaxy C9 Pro, and although they both have a Octa-Core processing unit, the Galaxy S21 also has more RAM memory. The Galaxy S21 counts with a better looking screen than Samsung Galaxy C9 Pro, because it has a quite better 1080 x 2400px resolution, a bit larger screen and a little higher pixel quantity in each display inch.
Galaxy C9 Pro has a slightly better memory capacity to install applications and games or saving photos and videos than Samsung Galaxy S21, because although it has just 64 GB internal storage, it also counts with a slot for external memory cards that supports up to 256 GB. The Galaxy C9 Pro counts with a battery life that's very similar to the battery duration in Galaxy S21.
Samsung Galaxy S21 has a much better camera than Samsung Galaxy C9 Pro, because although it has a much lower 12 mega-pixels resolution back camera, it also counts with a way higher 7680x4320 video resolution and a bigger diafragm aperture for better low-light captures and videos.
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