| Global Score | |
| 73.1 | 79 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 4.4 |
| 2018-07-13 | 2013-03-14 |
| 6.03 x 3.00 x 0.34 inches | 5.38 x 2.75 x 0.31 inches |
| 6.38 ounces | 4.59 ounces |
| Blue | Black, Blue, Red and White |
| -- | Polycarbonate |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | $ 135.00 |
| Display / Screen | |
| 5.5 inches | 5 inches |
| 1280 x 720 pixels (HD) | 1080 x 1920 pixels (Full HD) |
| TFT | Super AMOLED |
| 267 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.1 | 9.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 600 APQ8064T chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Krait 300 (Quad-Core 1900 MHz) processor |
| 2 GB RAM | 2 GB (800 MHz) RAM |
| Mali-T830 MP1 GPU | Adreno 320 (400 MHz) GPU |
| 8.73 | 9 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 9.44 | 9.46 |
| Camera | |
| 13.00 MP + 13.00 MP | 13.00 MP + 2.00 MP |
| f/1.70 aperture | f/2.20 aperture |
| 28.00mm focal length | 31.00mm focal length |
| 0.33 inches (1/3.06") 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 |
| 9.13 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.6 | 7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 2600mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 17 hours talk time |
| 5.28 | 4.56 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy S4 has a score of 79, which is slightly better than Galaxy J7 Star's global score of 73.1. These phones have Android OS (operating system), but Samsung Galaxy S4 has the previous 4.4 version while Galaxy J7 Star has Android 9.0 Pie. Samsung Galaxy S4's body is a little bit thinner and extremely lighter than Galaxy J7 Star, even though it was released 5 years before.
The Samsung Galaxy S4 features a bit faster processor than Galaxy J7 Star, because although it has 4 lesser processing cores , and they both have a 2 GB RAM, the Samsung Galaxy S4 also counts with an additional graphics co-processor. Galaxy S4 counts with a way better display than Galaxy J7 Star, because although it has a little bit smaller display, it also counts with a lot greater pixels quantity per inch in the screen and a much better resolution of 1920 x 1080.
Galaxy S4 has a slightly bigger memory capacity to install applications and games or saving photos and videos than Galaxy J7 Star, because although it has an external memory card slot that holds 336 GB smaller, it also counts with 32 GB more internal memory capacity. The Galaxy J7 Star features a little bit better camera than Galaxy S4, and although they both have the same (Full HD) video quality, a camera in the back with a 13 MP, a 0.33 inches back-facing camera sensor and the same 30 frames per second video frame rate, the Galaxy J7 Star also has a way larger camera aperture for better images and videos in poorly lited environments.
Samsung Galaxy J7 Star counts with longer battery life than Samsung Galaxy S4, because it has a 3300mAh battery size.
The Samsung Galaxy S4 costs more than Galaxy J7 Star, but it's still a great choice, because you can get a lot more features for that extra money.
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