Samsung Galaxy J7 (2017) AT&T vs Samsung Galaxy S9 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
|
|
Samsung Galaxy J7 (2017) AT&T | Samsung Galaxy S9 |
Released
·
Jul 07, 2017
|
Released
·
Mar 16, 2018
|
5.5-inch · 1280x720px
|
5.8-inch · 2960x1440px
|
Single camera
|
Single camera
|
2GB · 16GB
|
4GB · 64GB
|
3300 mAh
|
3000 mAh
|
Check prices |
Design
Dimensions | |
---|---|
5.96 x 3.01 x 0.34 inches 151.5 x 76.4 x 8.6 mm |
5.81 x 2.70 x 0.33 inches 147.7 x 68.7 x 8.5 mm |
Weight | |
5.6 oz (159.0 g) | 5.75 oz (163.0 g) |
Materials | |
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum |
|
Resistance | |
Water, Dust; IP68 | |
Biometrics | |
Iris scanner, 2D Face unlock, Fingerprint (touch) | |
Features | |
Notification light | |
Keys | |
Left: Volume control; Right: Lock/Unlock key | Left: Volume control, Other; Right: Lock/Unlock key |
Colors | |
Black | Midnight black, Coral blue, Titanium gray, Lilac purple, Burgundy red, Sunrise gold, Ice blue |
Display
Size | |
---|---|
5.5-inch | 5.8-inch |
Resolution | |
1280x720px, 267 PPI | 2960x1440px, 18.5:9 ratio, 568 PPI |
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 support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Samsung Exynos 7 Octa 7870 (14 nm) | Qualcomm Snapdragon 845 SDM845 (10 nm) |
Processor | |
Octa-core 1600 MHz ARM Cortex-A53 |
Octa-core 2800 MHz Kryo 385 |
GPU | |
Mali-T830 MP1 | Adreno 630 |
RAM | |
2GB (LPDDR3) | 4GB (LPDDR4) |
Internal storage | |
16GB | 64GB |
Storage expansion | |
microSDXC up to 256 GB | microSDXC up to 400 GB |
OS | |
Android (7.0 Nougat) | Android (10, 9.0 Pie, 8.0 Oreo), Samsung One UI |
Battery
Capacity | |
---|---|
3300 mAh | 3000 mAh |
Type | |
Li - Ion | Li - Ion |
Charging | |
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging |
Camera
Rear | |
---|---|
Single camera | Single camera |
Main camera | |
8 MP (Autofocus, CMOS image sensor) | 12 MP (OIS, PDAF) Aperture size: F1.5/F2.4 Sensor size: 1/2.55" Pixel size: 1.4 μm |
Flash | |
LED | LED |
Video recording | |
1920x1080 (Full HD) (60 fps) Video calling, Video sharing | 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video calling, Video sharing |
Front | |
5 MP | 8 MP (Autofocus, HDR), Video capture: 2560x1440 (QHD) (30 fps) |
Connectivity & Features
Bluetooth | |
---|---|
4.1, Yes | 5.0 |
WLAN | |
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, USB 3.1 |
Hearing aid compatible | |
M3/T3 | |
Location | |
GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, Galileo, BeiDou |
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+ |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Multiple speakers |
Features | |
Album art cover, Background playback | 32-Bit DAC, aptX-HD |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | FM |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (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) |
4G (TDD) | |
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46 | |
3G | |
Bands 5(850), 4(1700/2100), 2(1900) | Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100) |
Data Speed | |
LTE-A Cat 6 (300/50 Mbit/s) | LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA |
SIM type | |
Nano SIM | Nano SIM |
HD Voice | |
Yes | |
VoLTE | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Mar 17, 2017 FCC ID value: A3LSMJ727A | Date approved: Jan 11, 2018 FCC ID value: A3LSMG960U |
Measured SAR | |
Head: 0.62 W/kg Body: 0.57 W/kg Simultaneous Transmission: 1.25 W/kg Wireless Router: 0.75 W/kg Phablet: 3.97 W/kg |
Head: 0.35 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.95 W/kg |
Buyers information
MSRP | |
---|---|
$ 240 | $ 720 |
Availability
Officially announced | |
---|---|
Feb 25, 2018 |
Alternative variants
International version
System chip | Samsung Exynos 9 9810 (10 nm) |
---|---|
Processor |
Octa-core 2900 MHz Exynos M3 and ARM Cortex-A55 |
GPU | Mali-G72 MP18 |
FCC approval |
Date approved: Dec 27, 2017 FCC ID value: A3LSMG960F |
Measured SAR |
Head: 0.26 W/kg Body: 1.00 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.04 W/kg |
with Dual SIM
System chip | Samsung Exynos 9 9810 (10 nm) |
---|---|
Processor |
Octa-core 2900 MHz Exynos M3 and ARM Cortex-A55 |
GPU | Mali-G72 MP18 |
Dual SIM | Yes |
with 256 GB storage
Internal storage | 256GB |
---|---|
MSRP | $ 820 |
with 128 GB storage
Internal storage | 128GB |
---|---|
MSRP | $ 770 |
Links
Full specifications | |
---|---|
Samsung Galaxy J7 (2017) AT&T Specs | Samsung Galaxy S9 Specs |
PhoneArena Review | |
Samsung Galaxy J7 (2017) AT&T Review | Samsung Galaxy S9 Review |
User Reviews | |
Samsung Galaxy J7 (2017) AT&T User Reviews | Samsung Galaxy S9 User Reviews |