Samsung Galaxy J7 (2017) AT&T vs Samsung Galaxy S9
Display
Size
Resolution
Technology
TFT
Super AMOLED
Screen-to-body
72.05 %
84.36 %
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 845 SDM845
Processor
GPU
Mali-T830 MP1
Adreno 630
RAM
Internal storage
16GB
64GB
Storage expansion
microSDXC up to 256 GB
microSDXC up to 400 GB
OS
Android (7.0 Nougat)
Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Battery
Capacity
3300 mAh
3000 mAh
Type
Li - Ion, User replaceable
Li - Ion, Not user replaceable
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging
Camera
Rear
Single camera
Single camera
Main camera
Features
Autofocus, CMOS image sensor
Optical image stabilization, Phase-detection autofocus
Video recording
1920x1080 (Full HD) (60 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
Features
Video calling, Video sharing
High Dynamic Range mode (HDR), Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video calling, Video sharing
Front
5 megapixels
8 megapixels
Features
Autofocus, High Dynamic Range mode (HDR)
Design
Dimensions
Weight
the average is 6.2 oz (176 g)
the average is 6.2 oz (176 g)
Materials
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance
Water, Dust; IP 68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch)
Features
Notification light
Colors
Black
Midnight black, Coral blue, Titanium gray, Lilac purple, Burgundy red, Sunrise gold, Ice blue
Cellular
LTE (FDD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
LTE (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46
UMTS
850, 1700/2100, 1900 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Album art cover, Background playback
32-Bit DAC, aptX-HD
Connectivity & Features
Bluetooth
4.1, EDR
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0
Type-C (reversible), USB 3.1
Features
Mass storage device, Charging
Charging, OTG, Video out
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC, ANT+
Shopping information
MSRP
$ 240
$ 720
