21points

Samsung Galaxy J1 Duos

37points

Samsung Galaxy J2 Prime

Samsung Galaxy J1 Duos
Comparison winner
Samsung Galaxy J2 Prime
vs
vs

82 facts in comparison

Samsung Galaxy J1 Duos vs Samsung Galaxy J2 Prime

Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime
21
points
37
points

Why is Samsung Galaxy J1 Duos better than Samsung Galaxy J2 Prime?

  • 37g lighter
    123gvs160g
  • 3.9mm narrower
    68.2mmvs72.1mm
  • 15.8mm shorter
    129mmvs144.8mm
  • Has a CMOS sensor
  • Has a flash
  • Has touch autofocus
  • Can create panoramas in-camera

Why is Samsung Galaxy J2 Prime better than Samsung Galaxy J1 Duos?

  • 40.54% more battery power
    2600mAhvs1850mAh
  • 16.67% faster CPU speed
    4 x 1.4GHzvs4 x 1.2GHz
  • 1.38% higher pixel density
    220ppivs217ppi
  • 16.28% bigger screen size
    5"vs4.3"
  • 1GB more RAM memory
    1.5GBvs0.5GB
  • 1.6x more megapixels (main camera)
    8MPvs5MP
  • 35% higher resolution
    540 x 960pxvs480 x 800px
  • 2.5x more megapixels (front camera)
    5MPvs2MP

Top specs and features

Design

1.weight

123g

160g

Best

Palm Phone

62.5g

2.thickness

8.9mm

8.9mm

Best

Asus Zenfone AR 64GB

4.6mm

3.width

68.2mm

72.1mm

Best

Vertu Signature for Bentley

42mm

4.height

129mm

144.8mm

Best

Motorola FlipOut

67mm

Display

1.resolution

480 x 800px

540 x 960px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

217ppi

220ppi

Best

Sony Xperia H8541

847ppi

3.screen size

4.3"

5"

The bigger the screen size is, the better the user experience.

Best

Samsung Galaxy Fold

7.3"

4.every pixel has three subpixels
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

5.has an IPS screen
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

6.has a touch screen
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

You can operate the device easily, by pressing the screen with your fingers.

Performance

1.Has integrated LTE
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.

2.Has integrated graphics
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

With integrated graphics you don’t need to buy a separate graphics card.

3.Has AES
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

AES is used to speed up encryption and decryption.

4.OpenGL version

3 (Android 4.4 KitKat (API level 19))

3.1 (Android 6.0 Marshmallow)

OpenGL is used in games, with newer versions supporting better graphics.

Best

蘋果iPhone 5S 銀色

4

5.RAM

0.5GB

1.5GB

Best

Samsung Galaxy S10 Plus (Qualcomm Snapdragon 855)

12GB

6.Has dynamic frequency scaling
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.

Cameras

1.megapixels

5MP

8MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.front camera megapixels

2MP

5MP

Best

Wiko View2 Pro

16 & 16MP

3.video recording (main camera)

720 x 30fps

720 x 30fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.

Best

Samsung Galaxy S10e (Qualcomm Snapdragon 855) 128GB

2160 x 60fps

4.Has phase detection autofocus for photos
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.

For example

Samsung Galaxy S10e (Qualcomm Snapdragon 855) 128GB

5.has a flash
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

A flash is good for low-light environments, and can sometimes be used as flashlight.

6.has a front camera
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

A front camera, also called secondary camera, can be used for video chats/selfies.

Audio

1.has a socket for a 3.5 mm audio jack
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

With a standard mini jack socket, you can use the device with most headphones.

2.number of microphones

1

2

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Motorola Moto Z3

4

3.Has a radio
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.

Battery

1.battery power

1850mAh

2600mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

The battery is removable and can be replaced by the user if broken.

3.has a battery level indicator
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

The battery can be recharged and used over again.

Features

1.Is a multi-user system
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime
2.Has offline voice recognition
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.

3.Supports Java
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime
4.Is free and open source
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.

5.Allows app installs on the device's external storage
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime
6.Has sharing intents
Samsung Galaxy J1 Duos
Samsung Galaxy J2 Prime

If an app has sharing capabilities and the developers have indicated it, the app will automatically appear in your list of sharing options. Some OS’s limit direct sharing options to a select few apps, which means you have to open apps separately in order to upload the files you want to share.

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