Samsung Galaxy J7 Duo vs Samsung Galaxy J7 Pro

A spec-by-spec comparison of the Samsung Galaxy J7 Duo and the Samsung Galaxy J7 Pro, taken from their full specification sheets. Green marks the better value in each measured row.

Samsung Galaxy J7 Duo smartphone

Samsung Galaxy J7 Duo

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VS
Samsung Galaxy J7 Pro smartphone

Samsung Galaxy J7 Pro

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Head to head

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Our rating7/106/10
Battery3,000 mAh3,600 mAh
RAM (max)4 GB3 GB
Storage (max)256 GB256 GB
Screen size5.5 in5.5 in
Main camera13 MP13 MP
Weight (lower is lighter)174 g181 g
ReleasedApr 2018Jun 2017
Summary: Samsung Galaxy J7 Duo is ahead on our rating, ram (max), weight (lower is lighter). Samsung Galaxy J7 Pro is ahead on battery.
★ Which should you buy? Samsung Galaxy J7 Duo is the stronger overall pick on the measured specs.

Reviewed by the infozme.com Editorial Team — see how we research & rate phones.

Display

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
TypeSuper AMOLEDSuper AMOLED
Size5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)5.5 inches
Resolution720 x 1280 pixels, 16:9 ratio (~267 ppi density)1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
ProtectionCorning Gorilla Glass 32.5D Glass

Platform

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
OSAndroid 8.0 (Oreo), upgradable to Android 9.0 (Pie)Android 7.0 (Nougat), upgradable to Android 9.0 (Pie)
ChipsetExynos 7885 (14 nm)Exynos 7870 Octa (14 nm)
CPUOcta-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)Octa-core 1.6 GHz Cortex-A53
GPUMali-G71Mali-T830 MP1

Memory

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Card slotmicroSDXC (dedicated slot), up to 256GBmicroSDXC (dedicated slot, up to 256GB)
Internal32GB 3GB RAM, 32GB 4GB RAM16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM

Main Camera

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Modules13 MP, f/1.9, AF; 5 MP, f/1.9 (depth)13 MP, f/1.7, 27mm (wide), AF
FeaturesLED flash, panorama, HDRLED flash, panorama, HDR
Video1080p@30fps1080p@30fps

Selfie Camera

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Modules8 MP, f/1.913 MP, f/1.9
FeaturesLED flashLED flash
Video1080p@30fps1080p@30fps

Battery

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
TypeLi-Ion 3000 mAh, removableLi-Ion 3600 mAh, non-removable

Body

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Dimensions153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)
Weight174 g (6.14 oz)181 g (6.38 oz)
SIMDual SIM (Micro-SIM, dual stand-by)—
Build—Aluminum unibody

Comms

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth4.2, A2DP, LE4.1, A2DP, LE
PositioningGPS, GLONASS, BDSGPS, GLONASS, BDS
NFCNoYes
RadioFM radioFM radio
USBmicroUSB 2.0microUSB 2.0, OTG

Launch

Samsung Galaxy J7 DuoSamsung Galaxy J7 Pro
Announced2018, AprilJune 2017
StatusAvailable. Released 2018, AprilAvailable. Released June 2017

Frequently asked questions

Which has the better battery, Samsung Galaxy J7 Duo or Samsung Galaxy J7 Pro?

Samsung Galaxy J7 Pro — 3,000 mAh for the Samsung Galaxy J7 Duo versus 3,600 mAh for the Samsung Galaxy J7 Pro.

Which has more RAM, Samsung Galaxy J7 Duo or Samsung Galaxy J7 Pro?

Samsung Galaxy J7 Duo — 4 GB for the Samsung Galaxy J7 Duo versus 3 GB for the Samsung Galaxy J7 Pro.

Which is lighter, Samsung Galaxy J7 Duo or Samsung Galaxy J7 Pro?

Samsung Galaxy J7 Duo — 174 g for the Samsung Galaxy J7 Duo versus 181 g for the Samsung Galaxy J7 Pro.

Which is newer, Samsung Galaxy J7 Duo or Samsung Galaxy J7 Pro?

Samsung Galaxy J7 Duo — Apr 2018 for the Samsung Galaxy J7 Duo versus Jun 2017 for the Samsung Galaxy J7 Pro.

Is the Samsung Galaxy J7 Duo or the Samsung Galaxy J7 Pro rated higher?

We rate the Samsung Galaxy J7 Duo 7/10 and the Samsung Galaxy J7 Pro 6/10.

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