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Samsung Galaxy J4 vs Samsung Galaxy J7 Duo

Samsung Galaxy J4

Samsung Galaxy J4

May, 2018


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Samsung Galaxy J7 Duo

Samsung Galaxy J7 Duo

April, 2018


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Samsung Galaxy J4 vs Samsung Galaxy J7 Duo


Samsung Galaxy J4

Samsung Galaxy J7 Duo

Price
EUR: €140EUR: €240
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight
175 g (6.17 oz)174 g (6.14 oz)
Build
Glass front, plastic back, plastic frame
Colors
Black, Gold, Orchid GrayBlack, Gold, Rose Gold, White, Blue
Models
SM-J400G, SM-J400F, SM-J400MSM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS
Display
Type
Super AMOLEDSuper AMOLED
Size
5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Multitouch
YesYes
Network
Technology
GSM / HSPA / LTEGSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100 International
4G Bands
1, 3, 5, 7, 8, 20, 38, 40 India, Pakistan1, 3, 5, 7, 8, 20, 38, 40, 41 International
Notifications
Alert Types
Vibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones
Memory
Internal Memory
16GB ROM, 2GB RAM

32GB ROM, 2GB RAM

32GB ROM, 3GB RAM
32GB ROM, 3GB RAM

32GB ROM, 4GB RAM
Storage Type
eMMC 5.0eMMC 5.1
Card Slot
microSDXC (dedicated slot)microSDXC (dedicated slot)
Connectivity
GPRS
YesYes
EDGE
YesYes
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE4.2, A2DP, LE
USB
microUSB 2.0microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
NFC
NoNo
Camera
Main Camera
13 MP, f/1.9, 28mm (wide), AFPrimary: 13 MP, f/1.9, AF

Secondary: 5 MP, f/1.9, (depth)
Camera Features
LED flash, panorama, HDRLED flash, panorama, HDR
Video
1080p@30fps1080p@30fps
Selfie Camera
5 MP, f/2.2

Features: LED flash
8 MP, f/1.9

Features: LED flash

Video: 1080p@30fps
Multimedia
Audio Format Support
MP3/WAV/eAAC+/FLACMP3/WAV/WMA/eAAC+/FLAC
Video Format Support
MP4/H.264MP4/WMV/H.264
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v8.0 (Oreo)Android OS, v8.0 (Oreo)
Upgradable
Upgradable to Android 9.0 (Pie)
Browser
HTML5HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, Push Email, IM
Hardware
Chipset
Exynos 7570 Quad (14 nm)Exynos 7885 (14 nm)
CPU
Quad-core 1.4 GHz Cortex-A53Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU
Mali-T720 MP2Mali-G71
Sensors
Accelerometer, proximityFingerprint (front-mounted), accelerometer, proximity
SIM
Dual SIM (Micro-SIM, dual stand-by)Single SIM (Micro-SIM)

Dual SIM (Micro-SIM, dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 3000 mAh, removableLi-Ion 3000 mAh, removable
Talk Time
Up to 20 h (3G)
Music Play
Up to 80 h
Additional Features
Features
ANT+
Misc
SAR EU
0.54 W/kg (head) 1.40 W/kg (body)

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