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Samsung Galaxy J7 2018 vs Samsung Galaxy J7 Prime 2 vs Samsung Galaxy J7 Duo

Key Feature Comparison

4.8

Samsung Galaxy J7 (2018)

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5.8

Samsung Galaxy J7 Prime 2

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6

Samsung Galaxy J7 Duo

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At a Glance

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Octa core 1.6 GHz

Exynos 7870 Octa, Mali-T830 MP1

Octa core, 1.6 GHz, Cortex A53

Samsung Exynos 7 Octa 7870, Mali-T830

Octa core, 1.6 GHz

Samsung Exynos 7 Octa, Mali-G71

3300 mAh

Li-Ion

3300 mAh

Li-ion

3000 mAh

Li-ion

5.5 inches

267 ppi

5.5 inches

401 ppi, FHD

5.5 inches

267 ppi

Single, 8MP

1080p @ 30fps

Single, 13MP

1920x1080 @ 30 fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

5.5 inches
5.5 inches
5.5 inches

Screen Type

TFT
TFT
Super AMOLED

Screen Resolution

720 x 1280 pixels
1080 x 1920 pixels
720 x 1280 pixels

Pixel Density

267 ppi
401 ppi
267 ppi

Aspect Ratio

16:09
16:09
16:09

Screen to Body Ratio

71.40%
73.13%
70.21%

Screen Protection

-
Corning Gorilla Glass
-

Screen Quality

-
FHD
-

Phone Variants

16GB 2GB RAM, 32GB 2GB RAM
3GB 32GB
4GB 32GB

Expandable Storage

Yes
Yes
Yes

Storage Type

eMMC 5.1
eMMC 5.1
eMMC 5.1

OTG Support

Yes
Yes
Yes

RAM Type

-
LPDDR3
LPDDR3

Expandable Storage Capacity

-
Yes, 256 GB
Yes, 256 GB

Sensors

Accelerometer, gyro, proximity, compass
Proximity sensor, Accelerometer
Proximity sensor, Accelerometer

Operating System

Android 8.0 (Oreo)
Android v7.0 (Nougat)
Android v8.0 (Oreo)

GPU

Mali-T830 MP1
Mali-T830
Mali-G71

Chipset

Exynos 7870 Octa
Samsung Exynos 7 Octa 7870
Samsung Exynos 7 Octa

CPU

Octa core 1.6 GHz
Octa core, 1.6 GHz, Cortex A53
Octa core, 1.6 GHz

Clock Speed

1.6 GHz
1.6 GHz
1.6 GHz

Architecture

-
64 bit
-

Process Technology

-
14 nm
14 nm

Battery Capacity

3300 mAh
3300 mAh
3000 mAh

Battery Removable

No
No
Yes

Battery Type

Li-Ion
Li-ion
Li-ion

Fast Charging

No
-
-

USB Type-C

-
No
No

Announced On

5-Jun-18
5-Mar-18
5-Apr-18

Market Status

Launched Globally
Out of Stock
Available

Brand

Samsung
Samsung
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 12,990
Rs. 14,990
Rs. 17,889

GPS

A-GPS, GLONASS
Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
-
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Micro, SIM2: Micro

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac
Yes, Wi-Fi 802.11, a/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v4.1
v4.1
v5.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
-
-

SIM 1 Bands

4G bands: 1, 2, 3, 4, 5, 7, 12, 66, 3G bands: HSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737U, HSDPA 850 / 1900 / 2100 - SM-J737A, 2G bands: GSM 850 / 900 / 1800 / 1900
4G Bands: TD-LTE 2600(band 38) / 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G bands: 1, 2, 3, 4, 5, 7, 12, 66, 3G bands: HSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737U, HSDPA 850 / 1900 / 2100 - SM-J737A, 2G bands: GSM 850 / 900 / 1800 / 1900
4G Bands: TD-LTE 2600(band 38) / 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Weight

181 grams
170 grams
174 grams

Colors

Black, Blue, Gold
Black, Gold
Black, Gold

Build

Plastic frame
Back: Aluminium
-

Dimensions

153.2 x 76.2 x 8.6 mm
151.7 x 75 x 8 mm
153.5 x 77.2 x 8.2 mm

SAR Value

-
Head: 0.607 W/kg
Head: 0.478 W/kg

Rear Flash

LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1080p @ 30fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

HDR, panorama
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Single, 8MP
Single, 13MP
Dual, 13MP + 5MP

Rear Camera 1 Resolution

8 MP
13 MP
13 MP

Rear Camera 1 Type

f/1.7 Primary Camera
f/1.9, Wide Angle Primary Camera
f/1.9 Primary Camera

Rear Aperture

F1.7
f/1.9
f/1.9

Rear Camera 1 Lens

-
28 mm focal length
-

Rear Sensor

-
CMOS image sensor
CMOS image sensor

Front Camera Setup

Single, 5MP
Single, 13MP
Single, 8MP

Front Camera 1 Resolution

5 MP
13 MP
8 MP

Front Camera 1 Type

f/1.7 Primary Camera
f/1.9 Primary Camera
f/1.9 Primary Camera

Front Video Recording

-
1080p30fps
-

Front Aperture

-
f/1.9
f/1.9

Front Flash

-
No
Yes, LED Flash

Fingerprint Scanner

No
Yes
Yes

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