The Samsung Galaxy J7 (2017) AT&T model features a 5.5-inch super AMOLED display with a resolution of 1920 x 1080 pixels. It is powered by an Exynos 7870 Octa-core processor clocked at 1.6 GHz, paired with 3 GB of RAM. the device includes 16 GB of internal storage, expandable via a microSD card slot supporting up to 256 GB.
The phone runs on Android 7.0 Nougat out of the box, with Samsung’s custom user interface layered on top. It is indeed equipped with a 3600 mAh non-removable battery, supporting fast charging through a micro USB 2.0 port. The device measures 152.4 x 74.7 x 8.0 mm adn weighs 181 grams.
Camera capabilities include a 13-megapixel rear sensor with an f/1.7 aperture, autofocus, and LED flash.The front camera is an 13-megapixel sensor with an f/1.9 aperture, designed for selfies and video calls.Video recording supports 1080p at 30 frames per second.
Connectivity options include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.1, GPS with A-GPS, GLONASS, and a 3.5mm headphone jack. Sensors on the device include an accelerometer, proximity sensor, and ambient light sensor. The phone also features a rear-mounted fingerprint scanner for biometric security.
the Samsung Galaxy J7 (2017) AT&T is a mid-range smartphone with specifications suitable for everyday tasks, moderate multitasking, and standard multimedia consumption.
Technology | GSM / CDMA / HSPA / LTE |
2G Network Bands |
GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 |
3G Network Bands | HSDPA 850 / 1700(AWS) / 1900 |
4G Network Bands | LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 25(1900), 26(850), 41(2500) |
Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps |
Also Known As |
- - |
Dimensions | 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in) |
Weight | 181 g (6.38 oz) |
Build | Front glass, aluminum body |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
Display Type | Super AMOLED capacitive touchscreen, 16M colors |
Size | 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) |
Resolution | 720 x 1280 pixels, 16:9 ratio (~401 ppi density) |
Operating System | Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo) |
Chipset | Exynos 7870 Octa (14 nm) |
CPU | Octa-core 1.6 GHz Cortex-A53 |
GPU | Mali-T830 MP1 |
RAM + ROM | 2 GB |
Card Slot | microSD, up to 256 GB (dedicated slot) |
Camera Type | Single Lens |
Camera Sensor(s) | 13-megapixel main camera |
Camera Features |
Autofocus Face detection Panorama HDR Touch focus F/1.7 aperture 27mm wide angle lense 1/3.1" pixel size and 1.12µm LED Flash |
Video Resolution | 1080p@30fps |
Camera Type | Single Lens |
Camera Sensor(s) | 13-megapixel |
Camera Features |
Fixed focus Face detection F/1.9 aperture |
Video Resolution | 1080p@30fps |
Loudspeaker | Yes |
Speaker Location | Placed at the base of the device |
Audio Jack Type | Yes, 3.5mm audio jack |
Bluetooth | Bluetooth 4.2, A2DP, LE |
NFC | |
GPS | Yes, with A-GPS, GLONASS, BDS |
FM Radio | Yes, FM Radio |
Battery Capacity | Non-removable Li-Ion 3300 mAh battery |
Wireless Charging | No |
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 21 hours |
Stand-by | Up to 500 hours |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
Note: Specifications may not be 100% accurate.