The Samsung Galaxy J7 (2017) phone has a 5.5-inch (1280x720) TFT LCD screen, a 7.8MP main camera and a 5MP selfie camera. The battery capacity is 3600 mAh and the main processor is a Exynos 7870 Octa with 3 GB of RAM.

267 PPI
~$225 - Amazon
7.8 MP
F1.7 Aperture F-Stop
181 g
3600 mAh
No Wireless Charg.
Launched in
Exynos 7870 Octa + MicroSD
Storage (GB)
ProductGalaxy J7 (2017)
Display Diagonal (inches)5.5" (14cm)
Megapixel Count7.8 Megapixel
Battery Capacity (mAh)3600 mAh
Processor/Soc NameExynos 7870 Octa
RAM Options3 GB,
Dimensions (3D)152.5x74.8x8 mm (6.00 x 2.94 x 0.31 inches)
Weight (g)181 g (6.4oz)
Rugedness CertificationsNot Rugged
ColorsBlue, Pink, Gold, Black
Price (Market)$225
Announced On2017-06-01
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Display TypeTFT LCD
Display Diagonal (inches)5.5" (14cm)
Display/Body Ratio73.1%
Display Resolution1280x720 (921,600)
Sharpness (PPI)267 PPI
Display FeaturesMultitouch, Glossy
Display Color Bits24 bit (16,777,216 Colors)
Camera 0
NameRear Camera
Megapixel Count7.8 Megapixel
Aperture F-Stopf/1.7
Autofocus FeaturesContrast, Phase Detection
Camera Hardware FeaturesAutofocus, Flash, HDR Photo
Camera Software FeaturesGeo Tag, Continuous shooting
Video Resolutions720p/30fps, 1080p/30fps
Max. Photo Resolution3264x2448 (7,990,272)
Camera 1
NameFront Camera
Megapixel Count5 Megapixel
Autofocus FeaturesFixed Focus
Video Resolutions720p/120fps, 1080p/30fps
Max. Photo Resolution2576x1932 (4,976,832)
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NameMain Battery
Battery TypeLi-Ion
Battery Capacity (mAh)3600 mAh
Battery FeaturesRemovable
Talk Time24 hours
Music Playback Time91 hours
Processor BrandSamsung
Processor/Soc NameExynos 7870 Octa
Processor ModelExynos 7870
Processor # Cores8
Main Processor Frequency (GHz)1.6 GHz
RAM Options3 GB,
Internal Storage Options16 GB,
Memory Card TypeMicroSD
Mem. Card Max. Size256 GB
Operating System + VersionAndroid 7.1
LTE Category (Download)LTE CAT6 301 Mbps
Modem FeaturesGPRS, EDGE, LTE
WiFi Speeda, b, g, n, ac
WiFi FeaturesHotspot, Dual-band, WiFi Direct
Bluetooth FeaturesA2DP
NFC FeaturesNFC Supported
Connector TypeMicro USB
Connector FeaturesUSB 2.0
SAR EU Head0.57 W/Kg
SAR EU Body1.33 W/Kg
Sim Card 0
SIM TypeNano SIM
SIM Features4G
Audio FeaturesLoudspeaker, 3.5mm Port
Video FormatsMP4, WMV, H.264
SensorsAccelerometer, Compass, GPS, A-GPS, GLONASS, Proximity

Samsung Galaxy J7 (2017) Specs & Speed Benchmarks

System Speed

Overall performance tests that stress every part of the system. They provide a high-level idea, but aren't as precise as specific tests shown below.

CPU Speed

These tests are designed to stress the CPU components of the processor

Geekbench 4 Single, Higher is better

Geekbench 4 Multi, Higher is better

Gaming Speed

The GPU, or graphics processor is put to the test with this Gaming-oriented benchmarks

GFXBench Manhattan (Offscr.), Higher is better

GFXBench Manhattan 3.1 (Offscr.), Higher is better

GFXBench T-Rex (Offscr.), Higher is better

Battery Capacity/Performance

Quantitative data about the battery

Battery Capacity (mAh), Higher is better


Performance/Price (Value)

Some of the same tests as above, but shown as a relation to the price. This shows what performance you get for each additional dollar spent. The higher the score, and the more value you get for your money

Battery Capacity (mAh) / Price, Higher is better

Geekbench 4 Multi / Price, Higher is better

GFXBench Manhattan (Offscr.) / Price, Higher is better

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