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Samsung Galaxy J7 Duo vs Samsung Galaxy J4

Features

Samsung Galaxy J7 Duo

Samsung Galaxy J4

Samsung Galaxy J7 Pro

Samsung Galaxy J8

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All Features Differences
Samsung Galaxy J7 Duo
₹12,990
Samsung Galaxy J4
₹8,250
OverviewAdvantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Rankings # 1# 2
Specs Score    64 / 100   55 / 100
Operating System
Features Present In Only One Device
(Unique Features)

Octa Core CPU

Samsung Galaxy J7 Duo
Octa Core
Samsung Galaxy J4
Quad Core

More cores result in better parallelism, meaning more tasks can be processed in parallel without slowing down the User Interface.

Faster CPU

Samsung Galaxy J7 Duo
1.6 GHz
Samsung Galaxy J4
1.4 GHz

Around 14% faster CPU than Samsung Galaxy J4. Faster CPU means more smooth experience.

More RAM

Samsung Galaxy J7 Duo
4 GB
Samsung Galaxy J4
2 GB

Around 100% more RAM than Samsung Galaxy J4. More RAM means more applications can run at the same time, which makes the device faster.

Has Dual Camera

Samsung Galaxy J7 Duo
Yes
Samsung Galaxy J4
No

Dual camera is useful in enhancing certain effects like blur, zoom and wide angle photos.

More Storage Capacity

Samsung Galaxy J7 Duo
32 GB
Samsung Galaxy J4
16 GB

Around 100% more inbuilt memory than Samsung Galaxy J4. More memory allows you to store more songs, videos, photos and install more applications.

Has a Removable Battery

Samsung Galaxy J7 Duo
Yes
Samsung Galaxy J4
No

Remove the battery to switch off your device (Hard Reset) when it freezes. Also replace the battery or use a spare battery when device's battery performance is degraded.

General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeMicro+Micro SIMMicro SIM
Device TypeSmartphoneSmartphone
Release DateApril, 2018May, 2018
Design
Dimensions153.5 x 77.2 x 8.19 mm151.69 x 77.2 x 8.1 mm
Weight174 g175 g
Display
TypeColor Super AMOLED screen (16M colors)Color Super AMOLED screen (16M colors)
TouchYes, with MultitouchYes, with Multitouch
Size5.5 inches, 720 x 1280 pixels5.5 inches, 720 x 1280 pixels
Aspect Ratio16:916:9
PPI~267 PPI~267 PPI
Memory
RAM4 GB2 GB
Internal32 GB16 GB
Card SlotYesYes
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes (Supports Reliance Jio)Yes (Supports Reliance Jio)
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYesYes
USBYesYes, microUSB
Extra
GPSYes, with A-GPS SupportYes, with A-GPS Support
Fingerprint SensorYes
SensorsAccelerometerAccelerometer
3.5mm Headphone JackYesYes
Camera
Camera13 MP + 5 MP Dual Camera with autofocus13 MP with autofocus
Dual CameraYesNo
FeaturesFace detection, Geo tagging, Panorama, Touch to focusFace detection, Geo tagging, Panorama, Touch to focus
Video RecordingYes, 1080p @ 30 fpsYes, 1080p @ 30 fps
FlashYes, Dual LEDYes, LED
Front CameraYes, 8 MP with FlashYes, 5 MP with Flash
Technical
OSAndroid, 8.0 (Oreo)Android, 8.0 (Oreo)
CPU1.6 GHz, Octa Core, Exynos 7870 Octa Processor1.4 GHz, Quad Core, Exynos 7570 Quad Processor
GPUMali-T830 MP1Mali-T720 MP2
JavaYes, via 3rd partyYes, via 3rd party
BrowserYes, supports HTMLYes, supports HTML
Multimedia
SupportsMMS, Instant MessagingMMS, Instant Messaging
EmailYes, with Push EmailYes, with Push Email
MusicMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC
VideoMP4, WMV, H.264MP4, H.264
FM RadioYesYes
Document ReaderYesYes
Battery
TypeRemovable BatteryNon-Removable Battery
Size3000 mAh, Li-ion Battery3000 mAh, Li-ion Battery
Talk Time20 hours on 3G
Music Playback Time80 hours

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