• Tuesday, February 03, 2026
SAMSUNG GALAXY J7 (2017) SM-J730K specs
5.5"
FHD, 1920 x 1080 pixels
13 MP
4128 x 3096 pixels
3 GB RAM
16 GB Internal
Android
7.1 Nougat
3600 mAh
Li-Ion
152.4 x 74.7 x 7.9 mm
170 g
Samsung
Exynos 7 Octa 7870
2017, July
2017, June

SAMSUNG GALAXY J7 (2017) SM-J730K Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 900, 1900, 2100
LTE 700, 800, 850, 900, 1800, 2100, 2600
TD-LTE
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 21.1 Mbps
 Up to 5.76 Mbps
LTE Speed
 Up to 301.5 Mbps
 Up to 50 Mbps
DisplayPrimarySUPER AMOLED 5.5" 1920 x 1080 pixels 16M colors
FHD, 401 ppi
Secondary
CameraPrimary13 MP 4128 x 3096 pixels LED flash
F/1.9 aperture, Sensor type: ISOCELL, Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Video1920 x 1080 pixels
1080p@30fps
Secondary13 MP 4000 x 3000 pixels LED flash
1080p@30, Panorama Photo, Face retouch, F/1.9 aperture, Face tagging, Smile detection
CPUChipsetSamsung Exynos 7 Octa 7870
CPU Speed1.6 GHz
GPUARM Mali-T830 MP2
MemoryRAM3 GB
Internal16 GB
Memory CardMicroSD, Up to 256 GB
OSSystemAndroid 7.1 Nougat
GeneralSIMNano-SIM, Single-SIM
Dimension152.4 x 74.7 x 7.9 mm
Weight170 g
Released2017, July
Announced2017, June
Colorsblack, blue, pink, gold
ConnectivityUSB
 Micro-USB 2.0 OTG 1.0, OTG 1.3, Fast charging
WI-FI
 802.11 a/b/g/n/ac 1
Infrared
NFC
Hotknot
HDMI
GPS
 GLONASS, A-GPS, BeiDou, QuickGPS, S-GPS
Bluetooth
 4.2
EDR, A2DP, AVRCP, HFP, HID, MAP, OPP, PBAP, PBA, PAB, SPP
FeaturesSensorsProximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint, Hall
Waterproof
 IP54
Dustproof
 IP54
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity3600 mAh Li-Ion
Stand byUp to 470 h
Talk timeUp to 24 h