16points

BLU D440

BLU D440
vs

BLU D440 review: specs and price

BLU D440
BLU D440
16
points

Why is BLU D440 better than the average?

  • Weight
    145gvs152.03g
  • Width
    67mmvs71.36mm
  • Bluetooth version
    4vs3.93
  • Height
    133mmvs142.67mm
  • Volume
    96.24cm³vs10180.51cm³

Top specs and features

Design

1.thickness

10.8mm

Best

Asus Zenfone AR 64GB

4.6mm

2.weight

145g

Best

Palm Phone

62.5g

3.width

67mm

Best

Vertu Signature for Bentley

42mm

4.height

133mm

Best

Motorola FlipOut

67mm

5.volume

96.24cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

540 x 960px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

245ppi

Best

Sony Xperia H8541

847ppi

3.screen size

4.5"

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

Best

Huawei Mate 20 X

7.2"

4.every pixel has three subpixels
BLU D440

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 a touch screen
BLU D440

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

Performance

1.RAM

1GB

Best

Vivo NEX 2

10GB

2.CPU speed

4 x 1.5GHz

Best

Meizu Pro 7 Plus 64GB

10 x 2.6GHz

3.has an external memory slot
BLU D440

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

4.internal storage

4GB

Best

Smartisan Nut R1

1024GB

5.semiconductor size

40nm

A smaller size indicates that the process to create the chip is newer.

Best

Huawei Honor Magic 2

7nm

Cameras

1.megapixels

5MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.video recording (main camera)

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

3.front camera megapixels

1.3MP

Best

Wiko View2 Pro

16 & 16MP

4.has a flash
BLU D440

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

5.has a front camera
BLU D440

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

6. more flash LEDs

1

Multi-LED camera flashes use LED lights which have different color temperatures (warm light and cool light), improving the color balance based on the conditions in which the photos are taken.

Best

Meizu 15 Lite

6

Audio

1.has a socket for a 3.5 mm audio jack
BLU D440

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

2.has a radio
BLU D440

It works as an FM radio with included headsets

Battery

1.battery power

1800mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a battery level indicator
BLU D440

An indicator shows you when the device has low battery.

3.has a rechargeable battery
BLU D440

The battery can be recharged and used over again.

Features

1.Supports Java
BLU D440
2.Allows app installs on the device's external storage
BLU D440
3.Is free and open source
BLU D440

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.

4.Has sharing intents
BLU D440

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.

5.download speed

21MBits/s

Best

Huawei Honor Magic 2

1400MBits/s

6.Supports widgets
BLU D440

You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.

Videos

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