BLU D440
BLU D440
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Top 100%
Top specs and features

BLU D440: 56 facts and highlights

1. battery power

1800mAh
Gionee M2017: 7000mAh

2. total clock speed

4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz

3. pixel density

245ppi
Sony Xperia Z5 Premium Dual: 806ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"

5. megapixels

5MP
Nokia 808 Pureview: 41MP

6. RAM

1GB
Razer Phone: 8GB

7. resolution

540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px

8. front camera megapixels

1.3MP
Vivo V7: 24MP

9. has an external memory slot

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.
BLU D440
83% have it

10. weight

145g
Starmobile Uno B208: 68g

11. every pixel has three subpixels

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.
BLU D440
78% have it

12. thickness

10.8mm
Asus Zenfone AR 64GB: 4.6mm

13. internal storage

4GB
Huawei Mate 10 Porsche Design: 256GB

14. has a radio

It works as an FM radio with included headsets
BLU D440
66% have it

16. download speed

21MBits/s
Panasonic Eluga Ray 700: 1500MBits/s

17. video recording

1080 x 30fps
Apple iPhone X 64GB: 2160 x 60fps

18. width

67mm
Vertu Signature for Bentley: 42mm

19. height

133mm
Motorola FlipOut: 67mm

20. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
82% have it

21. Bluetooth version

4
Samsung Galaxy S8 Active: 5.1

22. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Asus Zenfone 4 Pro (ZS551KL) 64GB: 10nm

23. Is free and open source

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.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
86% have it

24. plays Adobe Flash

Adobe Flash with video and sound is supported in the device's browser.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
16% have it

25. Allows app installs on the device's external storage

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
87% have it

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