16points

Blu Dash Music 4.0

29points

Vivo Y31

Blu Dash Music 4.0
Comparison winner
Vivo Y31
vs
vs

75 facts in comparison

Blu Dash Music 4.0 vs Vivo Y31

Blu Dash Music 4.0
Vivo Y31
Blu Dash Music 4.0
Vivo Y31

Why is Blu Dash Music 4.0 better than Vivo Y31?

  • 9g lighter
    128gvs137g
  • 4.8mm narrower
    64mmvs68.8mm
  • 13.2mm shorter
    124mmvs137.2mm
  • Supports 64-bit

Why is Vivo Y31 better than Blu Dash Music 4.0?

  • 40% more battery power
    2100mAhvs1500mAh
  • 2x faster CPU speed
    4 x 1.3GHzvs2 x 1.3GHz
  • 33.91% higher pixel density
    312ppivs233ppi
  • 17.5% bigger screen size
    4.7"vs4"
  • 0.5GB more RAM memory
    1GBvs0.5GB
  • 2.54x more megapixels (main camera)
    8MPvs3.15MP
  • 2.4x higher resolution
    720 x 1280pxvs480 x 800px
  • 4GB more internal storage
    8GBvs4GB

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Top specs and features

relevant

Design

1.weight

128g

137g

Best

Palm Phone

62.5g

2.thickness

11.7mm

8.4mm

Best

Asus Zenfone AR 64GB

4.6mm

3.width

64mm

68.8mm

Best

Vertu Signature for Bentley

42mm

4.height

124mm

137.2mm

Best

Motorola FlipOut

67mm

5.volume

92.85cm³

79.29cm³

Best

Palm Phone

36.17cm³

relevant

Display

1.resolution

480 x 800px

720 x 1280px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

233ppi

312ppi

Best

Sony Xperia H8541

847ppi

3.screen size

4"

4.7"

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

Best

Huawei Mate 20 X

7.2"

4.every pixel has three subpixels
Blu Dash Music 4.0
Vivo Y31

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
Blu Dash Music 4.0
Vivo Y31

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.

6.has a touch screen
Blu Dash Music 4.0
Vivo Y31

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

relevant

Performance

1.Has integrated graphics
Blu Dash Music 4.0
Vivo Y31

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

2.Has out-of-order execution
Blu Dash Music 4.0
Vivo Y31

Out-of-order execution is used in CPUs to make use of instruction cycles that would normally be wasted due to delays.

3.RAM

0.5GB

1GB

Best

ZTE Nubia Red Magic Mars

10GB

4.Has dynamic frequency scaling
Blu Dash Music 4.0
Vivo Y31

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
Blu Dash Music 4.0
Vivo Y31

NX bit helps protect the computer from malicious attacks.

6.Has TrustZone
Blu Dash Music 4.0
Vivo Y31

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).

relevant

Cameras

1.megapixels

3.15MP

8MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.Has phase detection autofocus for photos
Blu Dash Music 4.0
Vivo Y31

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

For example

ZTE Nubia Red Magic Mars (64GB / 6GB RAM)

3.has a flash
Blu Dash Music 4.0
Vivo Y31

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

4.has a front camera
Blu Dash Music 4.0
Vivo Y31

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

5.has a BSI sensor
Blu Dash Music 4.0
Vivo Y31

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.

For example

Huawei Mate 20 X

6.has a built-in HDR mode
Blu Dash Music 4.0
Vivo Y31

It can automatically shoot pictures with a higher dynamic range (HDR).

relevant

Audio

1.has a socket for a 3.5 mm audio jack
Blu Dash Music 4.0
Vivo Y31

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

2.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

3.has a radio
Blu Dash Music 4.0
Vivo Y31

It works as an FM radio with included headsets

relevant

Battery

1.battery power

1500mAh

2100mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Blu Dash Music 4.0
Vivo Y31

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

3.has a battery level indicator
Blu Dash Music 4.0
Vivo Y31

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Blu Dash Music 4.0
Vivo Y31

The battery can be recharged and used over again.

relevant

Features

1.Is a multi-user system
Blu Dash Music 4.0
Vivo Y31
2.Has offline voice recognition
Blu Dash Music 4.0
Vivo Y31

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

3.Allows app installs on the device's external storage
Blu Dash Music 4.0
Vivo Y31
4.Supports Java
Blu Dash Music 4.0
Vivo Y31
5.Is free and open source
Blu Dash Music 4.0
Vivo Y31

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.

6.Has sharing intents
Blu Dash Music 4.0
Vivo Y31

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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