Samsung Galaxy Grand 2 vs Samsung Galaxy J7 Prime

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Display

Display size

5.2 inches
5.5 inches

Resolution

720 x 1280 pixels
1080 x 1920 pixels

Pixel density

280 ppi
401 ppi

Technology

TFT
IPS LCD

Screen-to-body ratio

68.84 %
73.39 %

Features

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass), Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

8 megapixels
13 megapixels

Hardware Features

Autofocus
Autofocus, CMOS image sensor

Specifications

Aperture size: F2.4
Aperture size: F1.9

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling
Video calling, Video sharing

Front

1.9 megapixels
8 megapixels

Design

Dimensions

5.78 x 2.96 x 0.35 inches (146.8 x 75.3 x 8.9 mm)
5.97 x 2.95 x 0.31 inches (151.7 x 75 x 8 mm)

Weight

5.75 oz (163 g)
the average is 6 oz (173 g)
5.89 oz (167 g)
the average is 6 oz (173 g)

Materials

 
Back: Metal

Biometrics

 
Fingerprint (touch)

Features

 
Touch sensitive control keys

Colors

Black, Pink, White, Gold
Black, Gold

Hardware & Performance

System chip

Qualcomm Snapdragon 400 8226
Samsung Exynos 7 Octa 7870

Processor

Quad-core, 1200 MHz, ARM Cortex-A7
Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 305
Mali-T830 MP2

RAM

1.5 GB
3 GB

Internal storage

8 GB
16 GB

Maximum User Storage

 
10.3 GB

Storage expansion

up to 64 GB
up to 256 GB

OS

Android (4.4.2, 4.3), Samsung TouchWiz UI
Android (7.0 Nougat, 6.0 Marshmallow), Samsung Experience UI

Battery

Capacity

2600 mAh
3300 mAh

Talk time

17.00 hours
the average is 23 h (1388 min)
 

Talk time (3G)

17.00 hours
the average is 23 h (1396 min)
21.00 hours
the average is 23 h (1396 min)

Stand-by time (3G)

15.4 days (370 hours)
the average is 26 days (636 h)
 

Internet use

 
 

3G

 
12 hours

LTE

 
15 hours

Wi-Fi

 
16 hours

Music playback

69.00 hours
84.00 hours

Video playback

10.00 hours
14.00 hours

Cellular

LTE (FDD)

 
Bands 1, 3, 5, 7, 8, 20

LTE (TDD)

 
Bands 38, 40

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

HSDPA+ (4G) 42.2 Mbit/s, UMTS
 

Dual SIM

Yes
 

SIM type

 
Nano SIM

Connectivity

Bluetooth

4.0
4.1

Wi-Fi

802.11 a, b, g, n, dual-band
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
Mass storage device, USB OTG, USB charging

Mobile Payment

 
Samsung Pay Mini

Location

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, BeiDou

Other

ANT+, Tethering, Computer sync, OTA sync
ANT+, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Compass, Hall (for flip covers)
Accelerometer

Notifications

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

 
Wireless screen share

Radio

FM
 

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Regulatory Approval

FCC approval

 
 

Date approved

Nov 07, 2013
Aug 18, 2016

FCC ID value: A3LSMG7102 link
FCC ID value: A3LSMG610F link

FCC measured SAR

 
 

Head

0.40 W/kg
0.43 W/kg

Body

0.82 W/kg
1.03 W/kg

Simultaneous Transmission

1.03 W/kg
1.09 W/kg

Wireless Router

0.88 W/kg
1.03 W/kg

EU SAR

 
 

Head

0.58 W/kg
 
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