Main Page / Smartphones / Comparision Samsung Galaxy A20 vs Samsung Galaxy J3 2017

Samsung Galaxy J3 2017

Samsung Galaxy A20

Comparision Samsung Galaxy J3 2017 vs Samsung Galaxy A20

Samsung Galaxy A20

Rating: 27 points

Grade

Samsung Galaxy J3 2017

Samsung Galaxy A20

Performance

Display

Camera

Battery

Main characteristics

Audio

Interfaces and communications

Top specs and features

AnTuTu

Samsung Galaxy J3 2017: 37442 Samsung Galaxy A20: 98118

Main camera resolution

Samsung Galaxy J3 2017: 13 MP Samsung Galaxy A20: 13 MP

Android Version

Samsung Galaxy J3 2017: 9 Samsung Galaxy A20: 9

Battery capacity

Samsung Galaxy J3 2017: 2400 mAh Samsung Galaxy A20: 4000 mAh

Pixel density per screen inch

Samsung Galaxy J3 2017: 294 ppi Samsung Galaxy A20: 270 ppi

Description

Camera Comparison In DxOMark tests, Samsung Galaxy J3 2017 scored There is no data points. Samsung Galaxy A20 scored There is no data in the DxOMark camera test.

Resolution of the main camera sensor for Samsung Galaxy J3 2017 13 MP, versus 13 MP for Samsung Galaxy A20. Main camera aperture at Samsung Galaxy J3 2017 f/1.9. At Samsung Galaxy A20 aperture reaches f/1.9. The first smartphone has a There is no data flash, the second one has a LED flash.

The resolution of the front camera for the first device is There is no data MP vs. 8 MP for Samsung Galaxy A20. As for aperture, the first smartphone has f/There is no data versus f/2 for the second.

Performance comparison. Samsung Galaxy J3 2017 has the Samsung Exynos 7 Quad 7570 chip installed. The processor frequency reaches 1.4 GHz. ARM Mali-T720 is responsible for graphics. The frequency of the graphics core reaches There is no data MHz. Samsung Galaxy J3 2017 has There is no data GB of RAM installed. The maximum amount of RAM for this model reaches 2. The RAM version is DDRThere is no data.

Samsung Galaxy A20 is equipped with Samsung Exynos 7 Octa 7884. The processor frequency is 1.6 GHz. In terms of graphics, the ARM Mali-G71 kernel is used here. The video core is capable of operating at a frequency of up to 850 MHz. The machine is equipped with 3 GB of RAM. RAM version for Samsung Galaxy A20 DDRThere is no data.

Tests in benchmarks. In the AnTuTu benchmark, Samsung Galaxy J3 2017 scored 37442 points out of 911349 points possible. Samsung Galaxy A20 scored 98118 on AnTuTu.

Comparison of displays. On board Samsung Galaxy J3 2017 installed LTPS LCD screen matrix. The display resolution is 5 inches. The pixel density reaches 294dpi screen.

Samsung Galaxy J3 2017's screen refresh rate is There is no data Hz. And the brightness of the display reaches There is no data cd/m².

Samsung Galaxy A20 has a Super AMOLED matrix with a diagonal of 6.4 inches. Here the pixel density is 270 ppi. The screen refresh rate is 60 Hz. And the display brightness reaches 406 cd/m².

Equipment and general characteristics. Samsung Galaxy J3 2017 came out in There is no data. Samsung Galaxy A20 submitted There is no data.

The first smartphone has an IPThere is no data class of protection against dust and moisture, compared to the IPThere is no data class of the second device.

Samsung Galaxy J3 2017 supports up to 2 sim cards, versus 2 for Samsung Galaxy A20.

Samsung Galaxy J3 2017 weighs 146 grams, versus 169 grams for Samsung Galaxy A20. The thickness of the first smartphone is 8.7 mm, versus 7.8 mm for the second one.

Samsung Galaxy J3 2017 has USB version There is no data and Samsung Galaxy A20 has got 2 USB version. The first smartphone is running 9 version of Android. The second device has the 9 version of Android installed. Samsung Galaxy J3 2017 is capable of supporting the 802.11 b/g/n Wi-Fi version. Samsung Galaxy A20 supports the 802.11 a/b/g/ac Wi-Fi version.

The first smartphone supports memory cards up to There is no data GB, the second up to 512 GB.

Why Samsung Galaxy J3 2017 is better than Samsung Galaxy A20

Pixel density per screen inch 294 ppi против 270 ppi, more on 9%

Samsung Galaxy J3 2017 vs Samsung Galaxy A20: highlights

Samsung Galaxy J3 2017

Samsung Galaxy A20

Performance

AnTuTu

The AnTuTu score is an important characteristic of all Android devices. This score consists of such components as RAM speed, 2D and 3D graphics performance, processor performance. Show more

37442

max 1352159

Average: 109983.5

98118

max 1352159

Average: 109983.5

Processor configuration

4 core x 1.4 GHz

2 ядра по 1.6 + 6 ядер по 1.35

The maximum frequency of the processor

1.4 GHz

max 3.46

Average: 1.8 GHz

1.6 GHz

max 3.46

Average: 1.8 GHz

Processor model

There are many different processor models from different manufacturers such as Qualcomm, MediaTek, Samsung Exynos and Apple A-series. Each processor model has its own unique characteristics, such as the number of cores, clock speed, architecture, and energy efficiency. Show more

Samsung Exynos 7 Quad 7570

Samsung Exynos 7 Octa 7884

Graphic accelerator (GPU)

Responsible for processing and displaying graphics on the device screen.

ARM Mali-T720

ARM Mali-G71

Memory card

Available

microSD

Cumulative memory

max 1024

Average:

max 1024

Average:

Maximum RAM

More RAM allows you to run more demanding applications and perform multiple tasks at the same time without compromising performance.

max 18

Average:

max 18

Average:

Process technology

The small size of semiconductors means that this is a new generation chip.

14 nm

Average: 22.9 nm

14 nm

Average: 22.9 nm

Display

Pixel density per screen inch

The higher the density of pixels per inch, the sharper and more detailed the image will be displayed on the screen. The high pixel density creates smoother edges and sharper details. Show more

294 ppi

max 848

Average: 296.2 ppi

270 ppi

max 848

Average: 296.2 ppi

Display size

Image perception depends on the screen size. The bigger, the better.

5 "

max 10.1

Average: 5.1 "

6.4 "

max 10.1

Average: 5.1 "

Screen resolution

The higher the screen resolution, the more detailed and clear the image can be seen. However, screen resolution is not the only factor affecting image quality. Factors such as screen type, brightness, contrast, and color reproduction are also important. Show more

720 x 1280 px

720 x 1560

Surface use

68 %

max 98

Average: 66.8 %

85 %

max 98

Average: 66.8 %

Screen Matrix

There are various types of screen matrices such as IPS, AMOLED, TFT and others. IPS screens provide wide viewing angles and good color accuracy. AMOLED screens have richer colors, deeper blacks and lower power consumption. TFT screens usually offer a more affordable price but may have limited viewing angles and less accurate color reproduction. Show more

LTPS LCD

Super AMOLED

Aspect Ratio

16:09

19.5:9

Multitouch

The ability of the touch screen to respond to the simultaneous touch of several points at once.

Available

capacitive

A type of touch screen that responds to the touch of a finger or other conductive objects.

Available

Camera

main camera aperture

wide aperture is available at the minimum focal length. When using a wide aperture, the sensor captures more light. This way you can sharpen and avoid the blurring effect at fast shutter speeds. You can also reduce the sharpness if you want to blur the background to focus on the subject. Show more

1.9 f

Average: 2 f

1.9 f

Average: 2 f

Main camera resolution

The higher the resolution of the main camera, the more detailed and clear photos and videos can be. However, resolution is not the only factor affecting image quality. Optics quality, pixel size, light sensitivity and other factors are also important. Show more

13 MP

max 200

Average: 14.2 MP

13 MP

max 200

Average: 14.2 MP

Type (main camera)

CMOS

There is no data

zoom

Digital

Optical

Battery

Battery type

One of the most common types is the lithium-ion (Li-Ion) battery.

Li-Ion

Li-Polymer

Battery capacity

The larger the battery capacity, the longer the smartphone can work without recharging.

2400 mAh

max 22000

Average: 3090.7 mAh

4000 mAh

max 22000

Average: 3090.7 mAh

Non-removable battery

Available

Fast charging technology

To reduce the amount of time it takes to charge, devices use Qualcomm's Quick Charge or Pump Express fast charging technologies. For example, with this technology, it takes only 30 minutes to charge the battery to 50%. Show more

Available

Main characteristics

Weight

146 g

Average: 158.9 g

169 g

Average: 158.9 g

Thickness

8.7 mm

Average: 9.7 mm

7.8 mm

Average: 9.7 mm

Width

70.1 mm

Average: 71 mm

74.7 mm

Average: 71 mm

Height

143 mm

Average: 143.5 mm

158.4 mm

Average: 143.5 mm

Head SAR Radiation Level

The amount of electromagnetic wave energy absorbed by the tissues of the user's head when using the device.

0.67

max 2.79

Average: 0.7

1.22

max 2.79

Average: 0.7

SAR radiation level for the body

The amount of electromagnetic wave energy absorbed by the tissues of the user's body when using the device.

1.34

max 97

Average: 1

2.33

max 97

Average: 1

3.5 mm jack

Analog audio jack that allows you to connect standard headphones, headsets, or other audio devices to your smartphone

Available

Android Version

max 13

Average: 6.3

max 13

Average: 6.3

Audio

3.5 mm jack

Analog audio jack that allows you to connect standard headphones, headsets, or other audio devices to your smartphone

Available

FM receiver

It can work as an FM radio if you connect headphones.

Available

Interfaces and communications

GPS

GPS helps to determine the location of the subject, to find maps. Used in applications where navigation is required.

Available

NFC

NFC is a near field communication required for transactions, payments.

Not available

Available

Bluetooth version

Each new version of Bluetooth has its own features and improvements over the previous version.

4.2

max 6

Average: 3.9

max 6

Average: 3.9

WiFi version

Indicates the supported version of the Wi-Fi wireless standard. For example, Wi-Fi version 6 (802.11ax) is newer and more advanced, offering faster data transfer rates. Show more

802.11 b/g/n

802.11 a/b/g/ac

A-GPS

A-GPS uses a combination of GPS signals and data from the cellular network to determine the current position of your smartphone faster and more accurately. Show more

Available

Number of SIM cards

max 2

Average: 1.9

max 2

Average: 1.9

Bluetooth A2DP

A2DP allows your smartphone to stream high-quality, lossless audio to wireless headphones, speakers, or other compatible Bluetooth audio devices.

Available

Bluetooth EDR

EDR improves the data transfer speed between your smartphone and other Bluetooth devices.

Available

There is no data

USB OTG

This feature allows the smartphone to act as a host and connect other USB devices such as flash drives, keyboards, mice, and other peripherals directly to the smartphone. Show more

Available

USB charging

Available

OTA updates

With the OTA update function, the smartphone can automatically download and install new versions of the operating system, security patches and other updates without the need to connect to a computer. Show more

Available

4G (LTE)

LTE is located on a system on a chip (SoC). Built-in cellular-type LTE allows you to download much faster than older 3G technologies.

Available

Gyroscope

The gyroscope is needed to measure or maintain the orientation of the device. It is achieved by measuring the angular velocity of rotation. They were originally made with a spinning rotor that detected changes in orientation such as rotation or twisting. Show more

Available

Accelerometer

The accelerometer measures the linear acceleration of the device in space. It is needed to determine when the device changes from vertical to horizontal. Show more

Available

LED notifications

When you have a new message, notification or missed call, the LED indicator can flash a certain color or stay on to get your attention.

Not available

There is no data

Proximity sensor

The main purpose of the sensor is to automatically turn off the screen or block touch input when the smartphone is near the user's ear during a call or close to the face during a conversation. This prevents accidental touching or activation of functions during a call and improves usability. Show more

Available

Light sensor

Used to detect the light intensity around the smartphone and adjust the screen brightness according to that level.

Available

Game buttons

Not available

Available

B1 (2100), B2 (1900), B5 (850), B8 (900)

Wi-Fi Direct

technology that allows devices to connect to each other directly over a Wi-Fi wireless connection, without the need for a router or access point.

Available