Samsung Galaxy J7 vs Samsung Galaxy J7 Duo

Should you buy Samsung Galaxy J7 or Samsung Galaxy J7 Duo? Find out which mobile phone is best for you - compare the two models on the basis... of price and key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsSamsung Galaxy J7Samsung Galaxy J7 Duo
Price8999.017990.0
Operating SystemAndroid v5.1 (Lollipop)Android v8.0 (Oreo)
Display5.5 inches (13.97 cm)5.5 inches (13.97 cm)
Camera13 MP And 5 MP13 MP + 5 MP And 8 MP
Battery3000 mAh3000 mAh
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₹8,999
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₹17,990
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Key Specs

Battery

3000 mAh 3000 mAh

Display

5.5 inches (13.97 cm) 5.5 inches (13.97 cm)

Front Camera

5 MP 8 MP

Processor

Samsung Exynos 7 Octa 7580 Samsung Exynos 7 Octa

RAM

1.5 GB 4 GB

Rear Camera

13 MP 13 MP + 5 MP

Battery

Capacity

3000 mAh 3000 mAh

Removable

Yes Yes

TalkTime

Up to 18 Hours(3G) Up to 20 Hours(3G)

Type

Li-ion Li-ion

USB Type-C

No No

Design

Colours

Black, Gold, White Black, Gold

Height

152.4 mm 153.5 mm

Thickness

7.5 mm 8.2 mm

Weight

171 grams 174 grams

Width

78.6 mm 77.2 mm

Display

Aspect Ratio

- 16:9

Display Type

Super AMOLED Super AMOLED

Pixel Density

267 ppi 267 ppi

Resolution

720x1280 px (HD) 720x1280 px (HD)

Screen Protection

No -

Screen Size

5.5 inches (13.97 cm) 5.5 inches (13.97 cm)

Screen to Body Ratio (calculated)

69.46 % 70.21 %

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus

No No

Camera Setup

- Single

Resolution

5 MP f/2.2, Primary Camera 8 MP f/1.9, Primary Camera
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General

Brand

Samsung Samsung

Launch Date

July 16, 2015 April 13, 2018

Operating System

Android v5.1 (Lollipop) Android v8.0 (Oreo)

Main Camera

Autofocus

Yes Yes

Camera Features

Digital Zoom Auto Flash Face detection Touch to focus Digital Zoom Auto Flash Face detection Touch to focus

Camera Setup

Single Dual

Flash

Yes, LED Flash Yes, LED Flash

Image Resolution

4128 x 3096 Pixels 4128 x 3096 Pixels

OIS

No No

Resolution

13 MP f/1.9, Primary Camera 13 MP f/1.9, Primary Camera 5 MP f/1.9, Depth Camera

Sensor

CMOS image sensor CMOS image sensor

Settings

Exposure compensation, ISO control Exposure compensation, ISO control

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

1920x1080 @ 30 fps 1920x1080 @ 30 fps

Multimedia

Audio Jack

3.5 mm 3.5 mm

FM Radio

Yes Yes

Loudspeaker

Yes Yes

Network & Connectivity

Bluetooth

Yes, v4.1 Yes, v5.0

GPS

Yes with A-GPS, Glonass Yes with A-GPS, Glonass

HDMI

No -

NFC

No No

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SAR Value

Head: 0.571 W/kg Head: 0.478 W/kg

SIM 1

4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available 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: Available EDGE: Available

SIM 2

4G Bands: TD-LTE 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: Available 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

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

SIM Slot(s)

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

USB Connectivity

Mass storage device, USB charging, microUSB 2.0 Mass storage device, USB charging, microUSB 2.0

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n) Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

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

Performance

Architecture

64 bit -

CPU

Octa core, 1.5 GHz, Cortex A53 Octa core, 1.6 GHz

Chipset

Samsung Exynos 7 Octa 7580 Samsung Exynos 7 Octa

Fabrication

- 14 nm

Graphics

Mali-T720 MP2 -

RAM type

- LPDDR3

Sensors

Applications

- Samsung Pay Mini

Fingerprint Sensor

No Yes

Fingerprint Sensor Position

- Front

Other Sensors

Proximity sensor, Accelerometer Proximity sensor, Accelerometer

Storage

Expandable Memory

Yes, Up to 128 GB Yes, Up to 256 GB

Internal Memory

16 GB 32 GB

Storage Type

- eMMC 5.1

USB OTG

- Yes

User Available Storage

Up to 11.6 GB Up to 21.8 GB

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Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
  • Storage
  • Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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