Compare phones
| Global Score | |
| 76.1 | 81 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 6.0 Marshmallow |
| 2020-06-29 | 2017-02-24 |
| 6.61 x 3.02 x 0.32 inches | 6.41 x 3.18 x 0.27 inches |
| 6.81 ounces | 6.63 ounces |
| Black | Black and Gold |
| Plastic and Plastic | Metal |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 367 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.8 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 653 8976 Pro chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 510 GPU |
| 9.27 | 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 | |
| 16.00 MP + 13.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.35 | 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy C9 Pro has a score of 81, which is just a bit better than Galaxy A21's overall score of 76.1. Both of these devices have Android OS (operating system), but Galaxy C9 Pro has 6.0 Marshmallow version and Galaxy A21 has Android 10. Even though the Galaxy C9 Pro is older than the Galaxy A21, it's design is somewhat thinner and just a little lighter.
Samsung Galaxy A21 has just a bit better performance than Samsung Galaxy C9 Pro, although it has less RAM memory, they both have 8 cores. Galaxy C9 Pro has a slightly better screen than Galaxy A21, because although it has a little smaller screen, it also counts with a better 1080 x 1920 resolution and a greater pixels density.
The Samsung Galaxy A21 takes just a bit better videos and photos than Galaxy C9 Pro, and although they both have the same video frame rates, the same video resolution and the same resolution camera in the back, the Samsung Galaxy A21 also has a bigger aperture for better low-light captures and videos.
Samsung Galaxy C9 Pro counts with just a bit more memory for games and applications than Galaxy A21, because although it has a SD extension slot that supports a maximum of 256 GB against 512 GB, it also counts with more internal memory. Samsung Galaxy C9 Pro's battery duration is just as good as Galaxy A21's battery lifetime.
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