| Global Score | |
| 73.1 | 81.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 5.0, 4.4 |
| 2018-07-13 | 2014-09-03 |
| 6.03 x 3.00 x 0.34 inches | 6.04 x 3.09 x 0.33 inches |
| 6.38 ounces | 6.21 ounces |
| Blue | Black, Gold, Pink and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | $ 269.00 |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1280 x 720 pixels (HD) | 1440 x 2560 pixels (Quad HD / 2K) |
| TFT | Super AMOLED |
| 267 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.1 | 9.5 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 2 GB RAM | 3 GB (825 MHz) RAM |
| Mali-T830 MP1 GPU | Adreno 420 (500 MHz) GPU |
| 8.73 | 9.54 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 9.44 | 8.12 |
| Camera | |
| 13.00 MP + 13.00 MP | 16.00 MP + 3.70 MP |
| f/1.70 aperture | f/2.20 aperture |
| 28.00mm focal length | 31.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 9.13 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.6 | 7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 5.28 | 5.2 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.1, EDR |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Galaxy Note 4 has a score of 81.6, which is much better than the Samsung Galaxy J7 Star's 73.1 score. These devices include Android OS (Operating System), but Galaxy Note 4 has older 5.0 version and Samsung Galaxy J7 Star has Android 9.0 Pie version. Galaxy Note 4's body is just a little bit lighter and just a little bit thinner than the Samsung Galaxy J7 Star, despite of the fact that it was released many years before.
The Galaxy Note 4 features a much more vibrant screen than Galaxy J7 Star, because it has a lot better 2560 x 1440px resolution, a little bit larger display and a much higher screen pixel density. Samsung Galaxy J7 Star has a greater storage capacity to install applications and games than Galaxy Note 4, and although they both have equal 32 GB internal memory capacity, the Samsung Galaxy J7 Star also has an external memory slot that holds up to 400 GB.
The Galaxy Note 4 has a bit more powerful processor than Samsung Galaxy J7 Star, because although it has an inferior number of cores , it also counts with an extra graphics processing unit and a greater amount of RAM memory. Galaxy J7 Star features just a bit better battery duration than Galaxy Note 4, because it has a 2 percent more battery capacity.
The Samsung Galaxy Note 4 has a slightly better camera than Samsung Galaxy J7 Star, because although it has a way tinier diafragm aperture which is not nice for taking photos and video in low-light environments, it also counts with a better 16 mega pixels resolution back-facing camera, a larger back camera sensor capturing higher quality pictures and videos and a much better 3840x2160 (4K) video resolution.
Although Samsung Galaxy Note 4 is a better device, it is a lot more expensive than the Galaxy J7 Star, and it doesn't have such a good price and quality relation as Galaxy J7 Star. If you are trying to save some money, you can buy the Galaxy J7 Star, giving up a few features and specs, but you'll get the most with your savings.
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