| Global Score | |
| 72.7 | 79 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 4.4 |
| 2018-06-29 | 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 |
| 16 777 216 | Black, Blue, Red and White |
| -- | Polycarbonate |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 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 7884 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-A (4G), LTE (4G), HSPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.3 | 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 |
| -- | Infra-red port |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S4 is a bit better than the Samsung Galaxy J7 Refine, with a 79 score against 72.7. Galaxy S4's body is a little bit thinner and notably lighter than the Samsung Galaxy J7 Refine, despite of the fact that it was released 5 years before. Both phones in this review have Android OS (operating system), but Galaxy S4 has 4.4 version and Samsung Galaxy J7 Refine has Android 8.0 Oreo version.
The Samsung Galaxy S4 features an incredibly better screen than Samsung Galaxy J7 Refine, because although it has a little smaller display, it also counts with a lot better 1920 x 1080 resolution and a much better pixels amount per inch in the display. Samsung Galaxy S4 counts with a little better hardware performance than Samsung Galaxy J7 Refine, because although it has less processing cores , and they both have the same RAM amount, the Samsung Galaxy S4 also counts with an additional graphics processor.
Samsung Galaxy S4 has just a bit more storage capacity for games and applications than Galaxy J7 Refine, because although it has a SD memory slot that admits 336 GB smaller, it also counts with 32 GB more internal storage. The Galaxy J7 Refine takes slightly better photographs and videos than Galaxy S4, and although they both have the same video resolution, the same video frame rate, a 13 MP camera and the same back-facing camera sensor size, the Galaxy J7 Refine also has a much larger diafragm aperture to take better low-light photos.
The Samsung Galaxy J7 Refine features longer battery duration than Samsung Galaxy S4, because it has a 27 percent larger battery capacity.
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