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BLU D440
Samsung Galaxy Core Duos
Top 87%734 points
Top 87%
Top 85%821 points
Top 85%
BLU D440
Samsung Galaxy Core Duos
Top specs and features

BLU D440 vs Samsung Galaxy Core Duos: 57 facts in comparison

1. battery power

0% more battery power.
1800mAh
Energizer Power Max P16K Pro: 16000mAh
1800mAh

2. total clock speed

2.5x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
2 x 1.2GHz

3. pixel density

12.9% higher pixel density.
245ppi
Sony Xperia H8541: 847ppi
217ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
4.3"

5. RAM

0MB more RAM memory.
1GB
Oppo Find X: 8GB
1GB

6. megapixels

0% more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
5MP

7. resolution

35% higher resolution.
540 x 960px
Sony Xperia H8541: 2160 x 4320px
480 x 800px

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
Samsung Galaxy Core Duos
85% have it

9. weight

21g lighter.
145g
Samsung Galaxy J8: 0g
124g

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
Samsung Galaxy Core Duos
78% have it

11. thickness

1.8mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
9mm

12. internal storage

4GB more internal storage.
4GB
Smartisan Nut R1: 1024GB
8GB

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Galaxy Core Duos
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
Samsung Galaxy Core Duos
87% have it

15. download speed

2.92x faster downloads.
21MBits/s
Coolpad Cool Play 6: 1500MBits/s
7.2MBits/s

16. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy Core Duos
68% have it

17. 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
480 x 30fps

18. width

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

19. height

3.7mm shorter.
133mm
Motorola FlipOut: 67mm
129.3mm

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))
Samsung Galaxy Core Duos(Android 4.1 Jelly Bean (API level 16))
85% have it

22. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
BLU D440
Samsung Galaxy Core Duos
54% have it

23. 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
Samsung Galaxy Core Duos(Android 4.1 Jelly Bean (API level 16))
80% have it

24. 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))
Samsung Galaxy Core Duos(Android 4.1 Jelly Bean (API level 16))
87% have it

25. upload

0% faster uploads.
5.76MBits/s
Xiaomi Black Shark: 310MBits/s
5.76MBits/s

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