Samsung Galaxy J7 Perx vs Samsung Galaxy J7 Refine Specs Comparison

Availability

Officially announced
Apr 10, 2017	Jun 29, 2018

Design

Dimensions
5.9 x 3 x 0.3 inches 149.9 x 76.2 x 7.6 mm	6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm
Weight
5.90 oz / 167.3 g	6.38 oz / 181.0 g
Biometrics
	2D Face unlock
Features
Touch sensitive control keys	Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black	Gold

Display

Size
5.5-inch, 73.03% screen-to-body	5.5-inch, 71.45% screen-to-body
Type
TFT	TFT
Resolution
1280x720px, 267 PPI	1280x720px, 16:9 ratio, 267 PPI
Colors
16 777 216	16 777 216
Protection
	Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 625 8953 (14 nm)	Samsung Exynos 7 Octa 7884 (14 nm)
Processor
Octa-core 2200 MHz ARM Cortex-A53	Octa-core 1600 MHz ARM Cortex-A53
GPU
Adreno 506	Mali-T830 MP1
Memory
2GB (LPDDR3)/16GB	2GB (LPDDR3)/32GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 400 GB
OS
Android (7.0 Nougat)	Android (8.0 Oreo)

Battery

Type
3300 mAh, Li - Ion	3300 mAh, Li - Polymer

Camera

Rear
Single camera	Single camera
Main camera
8 MP (Autofocus, CMOS image sensor)	13 MP (PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
5 MP Video capture: 1080p	13 MP

Connectivity & Features

Bluetooth
4.2	4.2
WLAN
a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass
Other
ANT+, VoIP, Tethering, Computer sync, OTA sync	ANT+, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Yes

Cellular

4G (FDD) Bands
2, 4, 5, 12, 25, 26	25, 26
4G (TDD) Bands
41	41
3G Bands
5, 8, 4, 2, 1
Data Speed
LTE, HSPA, UMTS	LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
SIM type
	Nano SIM
HD Voice
Yes	Yes

Phone Features

Notifications
Haptic feedback	Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording	Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: Aug 01, 2017 FCC ID value: A3LSMJ727P	Date approved: May 07, 2018 FCC ID value: A3LSMJ737P
Measured SAR
Head: 0.65 W/kg Body: 0.17 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.59 W/kg Phablet: 3.99 W/kg	Head: 0.96 W/kg Body: 0.76 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.20 W/kg Phablet: 3.91 W/kg

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Full Specs Samsung Galaxy J7 Perx Specs

Full Specs Samsung Galaxy J7 Refine Specs