Samsung Galaxy J7 Duo vs Samsung Galaxy J4

Samsung Galaxy J7 Duo

Samsung Galaxy J7 Duo

Announced On:April, 2018

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Samsung Galaxy J4

Samsung Galaxy J4

Announced On:May, 2018

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Samsung Galaxy J7 Duo vs Samsung Galaxy J4

Samsung Galaxy J7 Duo	Samsung Galaxy J4

Price
EUR: €240	EUR: €140
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)	151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)
Weight
174 g (6.14 oz)	175 g (6.17 oz)
Build
	Glass front, plastic back, plastic frame
Colors
Black, Gold, Rose Gold, White, Blue	Black, Gold, Orchid Gray
Models
SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS	SM-J400G, SM-J400F, SM-J400M

Type
Display
Super AMOLED	Super AMOLED
Size
5.5 inches, 83.4 cm² (~70.4% screen-to-body ratio)	5.5 inches, 83.4 cm² (~71.2% 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
Yes	Yes

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100 International	HSDPA 850 / 900 / 1900 / 2100
4G Bands
1, 3, 5, 7, 8, 20, 38, 40, 41 International	1, 3, 5, 7, 8, 20, 38, 40 India, Pakistan

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
32GB ROM, 3GB RAM 32GB ROM, 4GB RAM	16GB ROM, 2GB RAM 32GB ROM, 2GB RAM 32GB ROM, 3GB RAM
Storage Type
eMMC 5.1	eMMC 5.0
Card Slot
microSDXC (dedicated slot)	microSDXC (dedicated slot)

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE	4.2, A2DP, LE
USB
microUSB 2.0	microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
NFC
No	No

Main Camera
Camera
Primary: 13 MP, f/1.9, AF Secondary: 5 MP, f/1.9, (depth)	13 MP, f/1.9, 28mm (wide), AF
Camera Features
LED flash, panorama, HDR	LED flash, panorama, HDR
Video
1080p@30fps	1080p@30fps
Selfie Camera
8 MP, f/1.9 Features: LED flash Video: 1080p@30fps	5 MP, f/2.2 Features: LED flash

Audio Format Support
Multimedia
MP3/WAV/WMA/eAAC+/FLAC	MP3/WAV/eAAC+/FLAC
Video Format Support
MP4/WMV/H.264	MP4/H.264
Radio
FM radio	FM radio

Operating System (OS)
Software
Android OS, v8.0 (Oreo)	Android OS, v8.0 (Oreo)
Upgradable
Upgradable to Android 9.0 (Pie)
Browser
HTML5	HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Exynos 7885 (14 nm)	Exynos 7570 Quad (14 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Quad-core 1.4 GHz Cortex-A53
GPU
Mali-G71	Mali-T720 MP2
Sensors
Fingerprint (front-mounted), accelerometer, proximity	Accelerometer, proximity
SIM
Single SIM (Micro-SIM) Dual SIM (Micro-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 3000 mAh, removable	Li-Ion 3000 mAh, removable
Talk Time
	Up to 20 h (3G)
Music Play
	Up to 80 h

Features
Additional Features
ANT+

SAR EU
Misc
0.54 W/kg (head) 1.40 W/kg (body)

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