Compare phones
| Global Score | |
| 68.7 | 73.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 9.0 Pie, 8.0 Oreo |
| 2018-07-09 | 2018-07-13 |
| 5.62 x 2.76 x 0.35 inches | 6.03 x 3.00 x 0.34 inches |
| 5.36 ounces | 6.38 ounces |
| 16 777 216 | Blue |
| -- | Scratch-Resistant Glass |
| $ 130.00 | $ 107.00 |
| Display / Screen | |
| 5 inches | 5.5 inches |
| 1280 x 720 pixels (HD) | 1280 x 720 pixels (HD) |
| TFT | TFT |
| 294 pixels per inch | 267 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.1 |
| Performance | |
| Samsung Exynos 7 Quad 7570 chipset | Samsung Exynos 7 Octa 7870 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Quad-Core 1400 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Mali-T720 MP1 GPU | Mali-T830 MP1 GPU |
| 8.28 | 8.73 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 8.04 | 9.44 |
| Camera | |
| 8.00 MP + 5.00 MP | 13.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | 28.00mm focal length |
| 0.25 inches (1/4") sensor | 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 |
| 8.36 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 2600mAh Battery | 3300mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.56 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy J7 Star has a score of 73.1, which is a little bit better than Samsung Galaxy Amp Prime 3's 68.7 global score. The Galaxy J7 Star design is heavier but a little thinner than Samsung Galaxy Amp Prime 3, and both were only released with a couple months difference. Both of these phones include Android OS, but Galaxy J7 Star has 9.0 Pie version while Samsung Galaxy Amp Prime 3 has Android 8.0 Oreo, counting with a couple nice extra features and a performance increase.
The Samsung Galaxy Amp Prime 3 counts with a bit more vivid screen than Samsung Galaxy J7 Star, because although it has a quite smaller display, and they both have the same 720 x 1280 resolution, the Samsung Galaxy Amp Prime 3 also counts with a just a bit higher screen pixel density. The Galaxy J7 Star has a bit faster processing unit than Galaxy Amp Prime 3, and although they both have a 2 GB RAM, the Galaxy J7 Star also has 4 more CPU cores.
The Samsung Galaxy J7 Star has a little bit better camera than Samsung Galaxy Amp Prime 3, and although they both have the same (Full HD) video quality and the same 30 fps video frame rates, the Samsung Galaxy J7 Star also has a bigger aperture for better low light photos and videos, a back camera with way more MP and a lot bigger camera sensor capturing lot higher quality videos and photographs.
Galaxy J7 Star has a bigger memory for games and applications than Galaxy Amp Prime 3, and although they both have an external memory slot that supports up to 400 GB, the Galaxy J7 Star also has 32 GB internal storage capacity. Galaxy J7 Star counts with improved battery performance than Galaxy Amp Prime 3, because it has a 3300mAh battery capacity instead of 2600mAh.
Samsung Galaxy J7 Star not only is the best phones between the ones we are comparing here, but it's also a bargain compared to others, making it an easy decision.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.