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Samsung Galaxy J7 2018 vs Samsung Galaxy A20

Key Feature Comparison

4.8

Samsung Galaxy J7 (2018)

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6.2

Samsung Galaxy A20

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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, 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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