Compare phones
| Global Score | |
| 73.1 | 78.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 6.0 Marshmallow |
| 2018-07-13 | 2017-04-07 |
| 6.03 x 3.00 x 0.34 inches | 6.16 x 3.04 x 0.28 inches |
| 6.38 ounces | 6.07 ounces |
| Blue | Blue and Gold |
| -- | Metal |
| Scratch-Resistant Glass | -- |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1280 x 720 pixels (HD) | 1920 x 1080 pixels (Full HD) |
| TFT | Super AMOLED |
| 267 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 626 8953 Pro chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Adreno 506 GPU |
| 8.73 | 9.18 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 9.44 | 10.78 |
| Camera | |
| 13.00 MP + 13.00 MP | 16.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 28.00mm focal length | -- |
| 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 |
| 9.13 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM | Nano SIM |
| 6.6 | 6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy C7 Pro is a little bit better than the Galaxy J7 Star, getting a global score of 78.4 against 73.1. Both phones in this comparison review work with Android OS (operating system), but the Galaxy C7 Pro has 6.0 Marshmallow version and Galaxy J7 Star has Android 9.0 Pie. Even though Galaxy C7 Pro is older than Galaxy J7 Star, it's body is thinner and just a bit lighter.
Galaxy C7 Pro counts with a bit better processing power than Galaxy J7 Star, and although they both have a Octa-Core CPU, the Galaxy C7 Pro also has more RAM memory. Galaxy C7 Pro counts with a brighter screen than Galaxy J7 Star, because it has a greater screen pixels density, a quite larger screen and a lot higher 1080 x 1920 resolution.
The Samsung Galaxy C7 Pro counts with a little bit better camera than Samsung Galaxy J7 Star, because although it has a tinier camera aperture which is not nice for low light photos and video, and they both have the same 30 frames per second video frame rates and the same 1920x1080 video resolution, the Samsung Galaxy C7 Pro also counts with a camera with more megapixels.
The Galaxy C7 Pro has a better memory for applications and games than Galaxy J7 Star, because although it has a slot for an external memory card that holds 144 GB smaller, it also counts with more internal storage capacity. Galaxy C7 Pro and Galaxy J7 Star have quite similar batteries performance.
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