BLU D440
Top 69%9,261 points
Top 69%
Screen size
Number of smartphones
lowmidhigh
Top 70%
352 smartphones
4.2" - 4.67"
NaN% of all smartphonesYes
No
screen size
resolution
RAM
total clock speed
battery power
megapixels

BLU D440: 57 facts and highlights

1. battery power

1800mAh
Gionee M2017: 7000mAh
4402
0

2. total clock speed

4 x 1.5GHz
Vernee Apollo Lite: 10 x 2.7GHz
3573
0

3. pixel density

245ppi
Sony Xperia Z5 Premium Dual: 806ppi
2940
0

4. screen size

The bigger the screen size is, the better the user experience.
4.50"
Samsung Galaxy J Max: 7"
2478
0

5. megapixels

5MP
Nokia 808 Pureview: 41MP
2174
0

6. RAM

1GB
Asus Zenfone AR: 8GB
2130
0

7. resolution

540 x 960px
Sony Xperia XZ Premium: 2560 x 3840px
1990
0

8. front camera megapixels

1.30MP
Vivo V5 Plus: 20MP
1808
0

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
1614
0

10. weight

145g
Microsoft Nokia 105 Dual SIM: 68.90g
1363
0

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
79% have it
1242
0

12. thickness

10.80mm
Asus Zenfone AR: 4.60mm
1179
0

13. internal storage

4GB
Huawei P10 Plus: 256GB
932
0

14. has a radio

It works as an FM radio with included headsets
BLU D440
65% have it
837
0

15. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
91% have it
794
0

16. download speed

21MBits/s
Sony Xperia XZ Premium: 1024MBits/s
758
0

17. video recording

1080 x 30fps
Gionee Elife E8: 2176 x 60fps
666
0

18. width

67mm
Vertu Signature for Bentley: 42mm
595
0

19. height

133mm
Motorola FlipOut: 67mm
524
0

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))
81% have it
471
0

21. Bluetooth version

4
Asus Zenfone 3 Laser (ZC551KL): 4.20
401
0

22. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Apple iPhone SE 128GB: 14nm
360
0

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))
84% have it
357
0

24. plays Adobe Flash

Adobe Flash with video and sound is supported in the device's browser.
BLU D440
18% have it
349
0

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

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
86% have it
338
0

26. Supports widgets

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.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
90% have it
328
0

27. Supports Java

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
84% have it
314
0

28. upload

5.76MBits/s
Huawei Honor Magic: 300MBits/s
267
0

29. volume

96.24cm³
Nokia Asha 200: 47.70cm³
214
0

30. has a flash

A flash is good for low-light environments, and can sometimes be used as flashlight.
BLU D440
92% have it
160
0

31. Supports bookmarks sync across different devices

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
87% have it
136
0

32. has a front camera

A front camera can be used for video chats / self portraits.
BLU D440
90% have it
129
0

33. Has sharing intents

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.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
80% have it
127
0

34. has a compass

A compass is useful in games, map and navigation software.
BLU D440
81% have it
98
0

35. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
BLU D440
97% have it
93
0

Top 10 smartphones

Add to comparison
  • BLU D440
Compare