Samsung Galaxy A5 2017 vs Samsung Galaxy A6 2018 vs Samsung Galaxy A7 2018 vs Samsung Galaxy J7 2017

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Samsung Galaxy A6 2018

Samsung Galaxy A7 2018

Samsung Galaxy J7 2017

Total
36
21
32
24
40
16
32
24
General
Operating systemAndroid 8 Android 8 Android 8 Android 7
AvailableYes Yes Yes Yes
Released (US)January 2017 May 2018 October 2018 July 2017
Original price (US) 339 $
Released (FR)January 2017 June 2018 October 2018 July 2017
Street price (EUR) 309 €349 €339 €
DesignCandybar Candybar Candybar Candybar
ColorBlue
Black
Pink
Gold
Blue
Black
Gold
Purple
Blue
Black
Pink
Gold
Black
Pink
Gold
Silver
SAR0.522 W/kg0.487 W/kg0.401 W/kg1.33 W/kg
RuggedYes No No No
TypeWaterproof
Dust
Splash proof
Ingress ProtectionIP 68
Size and weight
71.4 in
7.9 in
146.1 in
157 oz
70.8 in
7.7 in
149.9 in
162 oz
76.8 in
7.5 in
159.8 in
168 oz
74.7 in
7.9 in
152.4 in
181 oz
Height146.1 in149.9 in159.8 in152.4 in
Width71.4 in70.8 in76.8 in74.7 in
Thickness 7.9 in7.7 in7.5 in7.9 in
Weight157 oz162 oz168 oz181 oz
Display
Screen typeSuper AMOLED Super AMOLED Super AMOLED Super AMOLED
Resolution1920x1080 pixels1480x720 pixels2220x1080 pixels1920x1080 pixels
Screen size5.2 in5.6 in6 in5.5 in
TouchscreenYes Yes Yes Yes
Touchscreen typeCapacitive Capacitive Capacitive Capacitive
MultitouchYes Yes Yes Yes
Colors16 777 216 16 777 216 16 777 216 16 777 216
3DNo No No No
PPI424 294 411 401
Hardware
CPUSamsung Exynos 7 Octa 7880 Samsung Exynos 7 Octa 7880 Samsung Exynos 7 Octa 7885 Samsung Exynos 7 Octa 7880
Processor frequency1.9 GHz1.6 GHz2.2 GHz1.6 GHz
Core numberOcto Core Octo Core Octo Core Octo Core
RAM3072 MB4096
3072
4096
6144
3072 MB
Internal storage32 GB64
32
128
64
16 GB
Removable storageYes Yes Yes Yes
Memory cardmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
Memory card supplied256 GB
Network
GSMYes Yes Yes Yes
GSM frequencies850
900
1800
1900
850
900
1800
1900
850
900
1800
1900
850
900
1800
1900
GPRSYes Yes Yes Yes
EDGEYes Yes Yes Yes
UMTSYes Yes Yes Yes
UMTS Frequencies850
900
1700/2100
1900
2100
850
900
1700/2100
1900
2100
850
900
1700/2100
1900
2100
850
900
1700/2100
1900
2100
HSPAYes Yes Yes Yes
HSPA+Yes Yes Yes Yes
Maximum theoretical bandwith 42 Mbit/s 42 Mbit/s 42 Mbit/s 42 Mbit/s
CDMANo No No No
4G LTEYes Yes Yes Yes
LTE Frequencies700
800
850
900
1700/2100
1800
1900
2100
2500
2600
800
1800
2100
2600
700
800
850
900
1800
1900
2100
2600
700
800
850
900
1800
1900
2100
2500
2600
WiMAXNo No No No
Connectivity
Wi-FiYes Yes Yes Yes
Wi-Fi Standard802.11a
802.11ac
802.11b
802.11g
802.11n
802.11a
802.11b
802.11g
802.11n
802.11a
802.11ac
802.11b
802.11g
802.11n
802.11a
802.11ac
802.11b
802.11g
802.11n
Wi-Fi hotspotYes Yes Yes Yes
BluetoothYes Yes Yes Yes
Bluetooth version4.2 4.2 5.0 4.2
ProfilesAdvanced Audio Distribution (A2DP)
Enhanced Data Rate (EDR)
Low Energy (LE)
Advanced Audio Distribution (A2DP)
Low Energy (LE)
Advanced Audio Distribution (A2DP)
Low Energy (LE)
Advanced Audio Distribution (A2DP)
GPSYes Yes Yes Yes
GPS typeA-GPS A-GPS A-GPS A-GPS
USBYes Yes Yes Yes
USB version2.0 2.0
USB connector typeType-C microUSB microUSB microUSB
USB featuresUSB charging
Mass storage device
USB charging
Mass storage device
USB charging
Mass storage device
USB charging
Mass storage device
AudioYes Yes Yes Yes
Headset jack3.5mm 3.5mm 3.5mm 3.5mm
HDMINo No No No
DLNANo No No No
NFCYes Yes Yes Yes
Dual SIMNo
Yes
No
Yes
No
Yes
No
Yes
InfraredNo No No No
Digital Camera / Video
Back cameraYes Yes Yes Yes
3DNo No No No
Photo resolution16 MP16 MP24 MP13 MP
Video resolution1080 p1080 p2160 p1080 p
FlashYes Yes Yes Yes
Flash typeLED LED LED LED
FeaturesFace detection
Geo tagging
High Dynamic Range Mode (HDR)
Panorama
Touch focus
Face detection
Geo tagging
High Dynamic Range Mode (HDR)
Panorama
Touch focus
High Dynamic Range Mode (HDR)
Panorama
Face detection
Geo tagging
High Dynamic Range Mode (HDR)
Panorama
Touch focus
Front cameraYes Yes Yes Yes
Photo resolution16 MP16 MP24 MP13 MP
Front FlashNo Yes No Yes
Multimedia
Music playerYes Yes Yes Yes
Supported formatseAAC+
FLAC
MP3
WAV
WMA
eAAC+
FLAC
MP3
WAV
WMA
eAAC+
FLAC
MP3
WAV
WMA
eAAC+
FLAC
MP3
WAV
WMA
Video playerYes Yes Yes Yes
SupportsH.265
MPEG4
WMV
H.265
MPEG4
WMV
H.265
MPEG4
WMV
H.264
MPEG4
WMV
RadioYes Yes Yes Yes
FM TransmitterNo No No No
Sensor
AccelerometerYes Yes Yes Yes
GyroscopeYes Yes Yes Yes
Proximity sensorYes Yes Yes Yes
CompassYes Yes Yes Yes
BarometerYes No No No
Ambient light sensorYes Yes Yes Yes
FingerprintYes Yes Yes Yes
Battery
Battery typeLithium-ion Lithium-ion Lithium-ion Lithium-ion
Capacity3000 mAh3000 mAh3300 mAh3600 mAh
Qi wireless chargingNo No No No
Quick ChargeYes No Yes No

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