32points

LG K4 (K130E)

24points

Samsung Galaxy J7

Comparison winner
LG K4 (K130E)
Samsung Galaxy J7
vs
vs

72 facts in comparison

LG K4 (K130E) vs Samsung Galaxy J7

LG K4 (K130E)
Samsung Galaxy J7
LG K4 (K130E)
Samsung Galaxy J7
32
points
24
points

Why is LG K4 (K130E) better than Samsung Galaxy J7?

  • Every pixel has three subpixels
  • 50g lighter
    120gvs170g
  • Has an IPS screen
  • 12.4mm narrower
    66.7mmvs79.1mm
  • 20.3mm shorter
    131.9mmvs152.2mm
  • Supports 64-bit
  • Has AES
  • Has dynamic frequency scaling

Why is Samsung Galaxy J7 better than LG K4 (K130E)?

  • 1.55x more battery power
    3000mAhvs1940mAh
  • 3x faster CPU speed
    8 x 1.5GHzvs4 x 1GHz
  • 22.48% higher pixel density
    267ppivs218ppi
  • 22.22% bigger screen size
    5.5"vs4.5"
  • 0.5GB more RAM memory
    1.5GBvs1GB
  • 2.6x more megapixels (main camera)
    13MPvs5MP
  • 2.25x higher resolution
    720 x 1280pxvs480 x 854px
  • 2.5x more megapixels (front camera)
    5MPvs2MP

Top specs and features

Design

1.thickness

8.9mm

7.9mm

Best

Asus Zenfone AR 64GB

4.6mm

2.weight

120g

170g

Best

Palm Phone

62.5g

3.width

66.7mm

79.1mm

Best

Vertu Signature for Bentley

42mm

4.height

131.9mm

152.2mm

Best

Motorola FlipOut

67mm

Display

1.resolution

480 x 854px

720 x 1280px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

218ppi

267ppi

Best

Sony Xperia H8541

847ppi

3.screen size

4.5"

5.5"

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

Best

Huawei Mate 20 X

7.2"

4.every pixel has three subpixels
LG K4 (K130E)
Samsung Galaxy J7

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 AMOLED display
LG K4 (K130E)
Samsung Galaxy J7

AMOLED displays, also known as active matrix OLED displays, offer higher refresh rates and consume less power than other types of displays.

6.has an IPS screen
LG K4 (K130E)
Samsung Galaxy J7

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.

Performance

1.Has AES
LG K4 (K130E)
Samsung Galaxy J7

AES is used to speed up encryption and decryption.

2.OpenGL version

3.1 (Android 5.1 Lollipop)

3.1 (Android 5.0 Lollipop)

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

Best

蘋果iPhone 5S 銀色

4

3.RAM

1GB

1.5GB

Best

Vivo NEX 2

10GB

4.Has dynamic frequency scaling
LG K4 (K130E)
Samsung Galaxy J7

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

5.Has NX bit
LG K4 (K130E)
Samsung Galaxy J7

NX bit helps protect the computer from malicious attacks.

6.Has TrustZone
LG K4 (K130E)
Samsung Galaxy J7

A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).

Cameras

1.megapixels

5MP

13MP

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

1080 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

Crosscall Trekker-X4

1080 x 120fps

4.has a flash
LG K4 (K130E)
Samsung Galaxy J7

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

5.Has a dual-lens (or multi-lens) main camera
LG K4 (K130E)
Samsung Galaxy J7

A dual-lens camera captures two images and overlays them. This technology creates sharper images, especially in low light conditions, and allows you to use effects such as softening the background.

For example

Blu Vivo One Plus (2019)

6.has a front camera
LG K4 (K130E)
Samsung Galaxy J7

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

Audio

1.has stereo speakers
LG K4 (K130E)
Samsung Galaxy J7

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

For example

Motorola Moto G7

2.has a socket for a 3.5 mm audio jack
LG K4 (K130E)
Samsung Galaxy J7

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

3.number of microphones

1

1

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

Best

Motorola Moto Z3

4

4.Has a radio
LG K4 (K130E)
Samsung Galaxy J7

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

1940mAh

3000mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
LG K4 (K130E)
Samsung Galaxy J7

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

3.has a battery level indicator
LG K4 (K130E)
Samsung Galaxy J7

An indicator shows you when the device has low battery.

4.has a rechargeable battery
LG K4 (K130E)
Samsung Galaxy J7

The battery can be recharged and used over again.

Features

1.Is a multi-user system
LG K4 (K130E)
Samsung Galaxy J7
2.Has offline voice recognition
LG K4 (K130E)
Samsung Galaxy J7

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

3.Supports Java
LG K4 (K130E)
Samsung Galaxy J7
4.Is free and open source
LG K4 (K130E)
Samsung Galaxy J7

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
LG K4 (K130E)
Samsung Galaxy J7
6.Has sharing intents
LG K4 (K130E)
Samsung Galaxy J7

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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