Compare phones
| Global Score | |
| 84.1 | 78.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 6.0 Marshmallow |
| 2020-03-23 | 2017-04-07 |
| 6.26 x 2.96 x 0.35 inches | 6.16 x 3.04 x 0.28 inches |
| 6.63 ounces | 6.07 ounces |
| Midnight blue and Raven black | Blue and Gold |
| Plastic and Plastic | Metal |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | Super AMOLED |
| 403 pixels per inch | 386 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 626 8953 Pro chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 506 GPU |
| 9.27 | 9.18 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 11.74 | 10.78 |
| Camera | |
| 48.00 MP + 20.00 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 | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.55 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy M21 has a score of 84.1, which is slightly better than the Galaxy C7 Pro's 78.4 general score. The Samsung Galaxy M21 is a much newer cellphone than the Galaxy C7 Pro, but it's just a little heavier and thicker. Both phones in our current comparison work with Android OS (operating system), but the Samsung Galaxy M21 has the previous 11 version while Galaxy C7 Pro has Android 6.0 Marshmallow version.
Galaxy M21 counts with a bit faster CPU than Samsung Galaxy C7 Pro. Both of them have 8 CPU cores and 4 GB of RAM memory. Galaxy M21 features a bit better display than Galaxy C7 Pro, because it has a slightly higher 1080 x 2340 pixels resolution, a quite bigger screen and a little more pixels per display inch.
The Galaxy M21 features a little bit better memory to store more games and applications than Galaxy C7 Pro, and although they both have the same 64 GB internal storage, the Galaxy M21 also has a SD memory slot that holds up to 512 GB. Galaxy M21 captures greater photographs and videos than Samsung Galaxy C7 Pro, because although it has a smaller camera aperture which is not nice for low light captures and video, it also counts with a lot more MP back facing camera and a way higher 3840x2160 video quality.
The Galaxy M21 has a very superior battery life than Galaxy C7 Pro, because it has 6000mAh of battery capacity instead of 3300mAh.
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