Samsung Galaxy J3 (2018) vs Samsung Galaxy J7 Duo

Samsung Galaxy J3 (2018)

Samsung Galaxy J3 (2018)

Announced On:June, 2018

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Samsung Galaxy J7 Duo

Samsung Galaxy J7 Duo

Announced On:April, 2018

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Samsung Galaxy J3 (2018) vs Samsung Galaxy J7 Duo

Samsung Galaxy J3 (2018)	Samsung Galaxy J7 Duo

Price
EUR: €150	EUR: €240
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
142.7 x 70.1 x 8.9 mm (5.62 x 2.76 x 0.35 in)	153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight
152 g (5.36 oz)	174 g (6.14 oz)
Build
Glass front, plastic back, plastic frame
Colors
Black, Blue, Gold	Black, Gold, Rose Gold, White, Blue
Models
SM-J337U, SM-J337W, SM-J337A, SM-J337R, SM-J337T, SM-J337P, SM-J337AZ, SM-J337VPP	SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS

Type
Display
IPS LCD	Super AMOLED
Size
5.0 inches, 68.9 cm² (~68.9% screen-to-body ratio)	5.5 inches, 83.4 cm² (~70.4% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~294 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	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 USA unlocked, Canada	HSDPA 850 / 900 / 1900 / 2100 International
4G Bands
2, 3, 4, 5, 7, 12, 14 USA unlocked, AT&T	1, 3, 5, 7, 8, 20, 38, 40, 41 International

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

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

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

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

Audio Format Support
Multimedia
MP3/WAV/eAAC+/Flac	MP3/WAV/WMA/eAAC+/FLAC
Video Format Support
MP4/H.264	MP4/WMV/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 7570 Quad (14 nm)	Exynos 7885 (14 nm)
CPU
Quad-core 1.4 GHz Cortex-A53	Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU
Mali-T720	Mali-G71
Sensors
Accelerometer, gyro, proximity, compass	Fingerprint (front-mounted), accelerometer, proximity
SIM
Nano-SIM	Single SIM (Micro-SIM) Dual SIM (Micro-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 2600 mAh, removable	Li-Ion 3000 mAh, removable

Features
Additional Features
	ANT+

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

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