Samsung Galaxy J7 (2016) vs Samsung Galaxy S8

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Display

Display size

5.5 inches
5.8 inches

Resolution

720 x 1280 pixels
1440 x 2960 pixels

Pixel density

267 ppi
570 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body

72.41 %
84.26 %

Features

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 835 MSM8998

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2350 MHz, Kryo 280, 64-bit, 10 nm

GPU

Mali-T830 MP2
Adreno 540

RAM

2 GB
4 GB

Internal storage

16 GB
64 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 256 GB

OS

Android (7.0 Nougat, 6.0 Marshmallow)
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat), 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, Qi and Powermat wireless charging

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
12 megapixels

Features

Autofocus, CMOS image sensor
Optical image stabilization, Phase detection autofocus

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 2560x1440 (QHD), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)

Features

Video calling
High Dynamic Range mode (HDR), Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, Digital image stabilization, Video calling, Video sharing

Front

5 megapixels
8 megapixels

Features

Flash
Wide Angle, Autofocus, High Dynamic Range mode (HDR)

Design

Dimensions

5.97 x 2.99 x 0.31 inches (151.7 x 76 x 7.8 mm)
5.86 x 2.68 x 0.31 inches (148.9 x 68.1 x 8.0 mm)

Weight

5.96 oz (169 g)
the average is 6.1 oz (174 g)
5.47 oz (155 g)
the average is 6.1 oz (174 g)

Materials

 
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Resistance

 
Water, Dust; IP 68

Biometrics

 
Iris scanner, 2D Face unlock, Fingerprint (touch)

Features

Touch sensitive control keys
 

Colors

Gold, Pink, White, Rose gold
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink, Burgundy red

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 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)

LTE (TDD)

Bands 40(2300)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSPA
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

SIM type

Micro SIM
Nano SIM

HD Voice

 
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
5.0, EDR

Wi-Fi

802.11 b, g, n; 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

Charging, Mass storage device
Charging, Video out, Mass storage device

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other

NFC, ANT+, Tethering, Computer sync, OTA sync
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
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