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Global Score
73.181.6
Basic Information
SamsungSamsung
Android 9.0 Pie, 8.0 OreoAndroid 5.0, 4.4
2018-07-132014-09-03
6.03 x 3.00 x 0.34 inches6.04 x 3.09 x 0.33 inches
6.38 ounces6.21 ounces
BlueBlack, Gold, Pink and White
Scratch-Resistant GlassScratch-Resistant Glass
$ 107.00$ 269.00
Display / Screen
5.5 inches5.7 inches
1280 x 720 pixels (HD)1440 x 2560 pixels (Quad HD / 2K)
TFT Super AMOLED
267 pixels per inch515 pixels per inch
No touch screenCapacitive, Multi-touch
7.19.5
Performance
Samsung Exynos 7 Octa 7870 chipsetQualcomm Snapdragon 805 APQ8084 chipset
ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processorKrait 450 (Quad-Core 2700 MHz) processor
2 GB RAM3 GB (825 MHz) RAM
Mali-T830 MP1 GPUAdreno 420 (500 MHz) GPU
8.739.54
Storage
32 GB internal memory32 GB internal memory
microSDXC (up to 400 GB) external memory slotmicroSD, microSDHC, microSDXC (up to 128 GB) external memory slot
9.448.12
Camera
13.00 MP + 13.00 MP16.00 MP + 3.70 MP
f/1.70 aperturef/2.20 aperture
28.00mm focal length31.00mm focal length
0.33 inches (1/3.06") sensor0.38 inches (1/2.6") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1920 x 1080 (60 fps) (Full HD) slow motion video
9.1310.01
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM
Nano SIMMicro SIM
6.67
Battery Life
3300mAh Li - Polymer Battery3220mAh Li-Ion Battery
Non-Removable BatteryRemovable Battery
--20 hours talk time
5.285.2
Other Features
Bluetooth 4.2 Bluetooth 4.1, EDR
GPSGPS
NFCNFC
--Infra-red port
--Fingerprint ID Scanner
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

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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