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Samsung Galaxy J7 (2017) vs Samsung Galaxy S7

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Samsung

Galaxy S7

 

Hardware

Operating System
Android 7.1
Android 6.0
Cpu Speed
1.6 GHz
2.3 GHz
CPU Cores
Octa Core
Octa Core
CPU Model
Samsung Exynos 7 Octa (7870)
Samsung Exynos 8 Octa 8890
GPU
GPU Model
ARM Mali-T830 MP2
ARM Mali-T880MP12 GPU
Ram memory
3GB
4GB

Display

Touchscreen
Colors
16M
16M
Screen size
5.5 in
5.1 in
Resolution
1080, 1920
2560, 1440
Technology
OLED (AMOLED)
Super AMOLED
Pixel Density
401 ppi
576 ppi
Dual screen support
Scratch resistant display
HDR

Camera

Number of cameras
2
2
Front Resolution
13 Mpx
5 Mpx
Primary rear resolution
13 Mpx
12 Mpx
Video recording
Highest video resolution
1920x1080 px
4096, 2160
Maximum FPS at the highest resolution
30 fps
30 fps
Autofocus
Geo-tagging
LED Flash
Touch Focus

Storage

Memory card reader
Card Storage Max
256 GB
200 GB
Types of memory card supported
microSD, microSDHC, microSDXC
microSD, microSDHC, microSDXC

Dimensions

Material
Aluminium
Aluminum
Height
152.5 mm
142.49 mm
Width
74.8 mm
69.6 mm
Depth
8 mm
7.9 mm
Weight
181 g
152 g
Physical keyboard/numpad
Water resistant
Shock resistant

Sensors

Accelerometer
Fingerprint
Gyroscope
Proximity
ANT+

Navigation

Built-in navigation system
GPS
A-GPS
BeiDou
GLONASS

Connectivity

Dual sim support
Sim Card Size
Nano-SIM
Nano-SIM
DLNA certified
Bluetooth
Bluetooth Version
4.1
4.2
Bluetooth profile
A2DP
A2DP, A2DP, AVRCP
NFC
Connector type
USB
USB
Headphone Connection
3.5 mm
3.5 mm
USB version
2.0
2.0
Type of USB connector
Micro-USB
Micro-USB
USB On-The-Go (OTG)
Video output

Networks

2G GSM
3G UMTS
HSPA+
DC-HSPA
HSDPA speed
42 Mbps
42 Mbps
HSUPA speed
5.76 Mbps
5.76 Mbps
4G Speed (download/upload)
300/50
450/50
Wireless network (Wi-Fi)
Wireless networking standard
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n

Battery

Exchangeable battery
Battery Capacity
3600 mAh
3000 mAh
Talk Time 2G
24 h
28 h
Talk Time 3G
24 h
27 h
Supports fast charging
Supports wireless charging

Voice

Voice over LTE (VoLTE)
Voice over WiFi (VoWiFi)