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BLU D440
O+ Imagine
Top 87%745 points
Top 87%
Top 75%1,398 points
Top 75%
BLU D440
O+ Imagine
Top specs and features

BLU D440 vs O+ Imagine: 62 facts in comparison

1. battery power

11.11% more battery power.
1800mAh
Energizer Power Max P16K Pro: 16000mAh
2000mAh

2. total clock speed

0% faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz

3. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5"

4. RAM

1GB more RAM memory.
1GB
Oppo Find X: 8GB
2GB

5. megapixels

2.6x more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

6. resolution

4x higher resolution.
540 x 960px
Sony Xperia H8541: 2160 x 4320px
1080 x 1920px

7. front camera megapixels

3.85x more megapixels (front camera).
1.3MP
Wiko View2 Pro: 16 & 16MP
5MP

8. 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
O+ Imagine
85% have it

9. weight

11g lighter.
145g
Starmobile Uno B208: 68g
134g

10. 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
O+ Imagine
78% have it

11. thickness

3mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
7.8mm

12. internal storage

28GB more internal storage.
4GB
Smartisan Nut R1: 1024GB
32GB

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
O+ Imagine
39% have it

14. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
O+ Imagine
87% have it

15. has a radio

It works as an FM radio with included headsets
BLU D440
O+ Imagine
68% have it

16. video recording (main camera)

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.
1080 x 30fps
Xiaomi Mi 8 64GB: 2160 x 60fps
1080 x 30fps

17. has an IPS screen

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.
BLU D440
O+ Imagine
55% have it

18. width

0.6mm narrower.
67mm
Vertu Signature for Bentley: 42mm
67.6mm

19. height

9.7mm shorter.
133mm
Motorola FlipOut: 67mm
142.7mm

20. Bluetooth version

1 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
3

21. 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))
O+ Imagine(Android 4.2 Jelly Bean (API level 17))
85% have it

22. Is a multi-user system

BLU D440
O+ Imagine(Android 4.2 Jelly Bean (API level 17))
75% have it

23. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Samsung Galaxy Note 8 64GB: 10nm
28nm(MediaTek MT6589T)

24. Has offline voice recognition

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
BLU D440
O+ Imagine(Android 4.2 Jelly Bean (API level 17))
80% have it

25. 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))
O+ Imagine(Android 4.2 Jelly Bean (API level 17))
87% have it

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