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Samsung Galaxy J7 2018 vs Samsung Galaxy A20

- Updated: 22nd May 2020, 15:57 IST

Key Feature Comparison

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Samsung Galaxy J7 (2018)

Samsung Galaxy A20

Show differences only

At a Glance

Octa core 1.6 GHz

Exynos 7870 Octa, Mali-T830 MP1

Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)

Samsung Exynos 7 Octa 7884, Mali-G71 MP2

3300 mAh

Li-Ion

4000 mAh

Li-ion, Fast, 15W

5.5 inches

267 ppi

6.4 inches

268 ppi

Single, 8MP

1080p @ 30fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.5 inches

6.4 inches

Screen Type

TFT

Super AMOLED

Screen Resolution

720 x 1280 pixels

720 x 1560 pixels

Pixel Density

267 ppi

268 ppi

Aspect Ratio

16:09

19.5:9

Screen to Body Ratio

71.40%

84.79%

Screen Protection

-

Gorilla Glass 3

Screen Design

-

Waterdrop notch

Phone Variants

16GB 2GB RAM, 32GB 2GB RAM

3GB 32GB

Expandable Storage

Yes

Yes

Storage Type

eMMC 5.1

eMMC 5.1

OTG Support

Yes

Yes

Expandable Storage Capacity

-

Yes, 512 GB

Sensors

Accelerometer, gyro, proximity, compass

Proximity sensor, Accelerometer, Gyroscope

Operating System

Android 8.0 (Oreo)

Android v9.0 (Pie)

GPU

Mali-T830 MP1

Mali-G71 MP2

Chipset

Exynos 7870 Octa

Samsung Exynos 7 Octa 7884

CPU

Octa core 1.6 GHz

Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)

Clock Speed

1.6 GHz

1.6 GHz

Custom User Interface

-

Samsung One UI

Architecture

-

64 bit

Process Technology

-

14 nm

Battery Capacity

3300 mAh

4000 mAh

Battery Removable

No

No

Battery Type

Li-Ion

Li-ion

Fast Charging

No

Yes

Charger Type

-

Fast, 15W

USB Type-C

-

Yes

Announced On

5-Jun-18

5-Mar-19

Market Status

Launched Globally

Available

Brand

Samsung

Samsung

Price Status

Expected

Confirmed

Price

Rs. 12,990

Rs. 11,490

GPS

A-GPS, GLONASS

Yes A-GPS, Glonass

NFC

Yes

No

Network Support

4G

4G

Bluetooth

Yes

Yes

FM Radio

Yes

Yes

3.5mm Audio Jack

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac

Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.1

v5.0

Audio Jack

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No

No

Wi-Fi Features

Wi-Fi Direct, hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

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) / 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) / 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:...

Audio Features

-

Active noise cancellation with dedicated mic

Weight

181 grams

169 grams

Colors

Black, Blue, Gold

Black, Blue, Gold, Red

Build

Plastic frame

Back: Plastic

Dimensions

153.2 x 76.2 x 8.6 mm

158.4 x 74.7 x 7.8 mm

SAR Value

-

Head: 0.389 W/kg

Rear Flash

LED Flash

Yes, LED Flash

Rear Video Recording

1080p @ 30fps

1920x1080 @ 30 fps

Rear Camera Features

HDR, panorama

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

Rear Camera Setup

Single, 8MP

Dual, 13MP + 5MP

Rear Camera 1 Resolution

8 MP

13 MP

Rear Camera 1 Type

f/1.7 Primary Camera

f/1.9 Primary Camera

Rear Aperture

F1.7

f/1.9

OIS

-

No

Rear Camera 2 Resolution

-

5 MP

Rear Camera 2 Type

-

f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Sensor

-

Exmor-RS CMOS Sensor

Front Camera Setup

Single, 5MP

Single, 8MP

Front Camera 1 Resolution

5 MP

8 MP

Front Camera 1 Type

f/1.7 Primary Camera

f/2.0 Primary Camera

Front Video Recording

-

1920x1080 @ 30 fps

Front Aperture

-

f/2.0

Front Flash

-

No

Fingerprint Scanner

No

Yes

Fingerprint Scanner Position

-

Rear

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