BLU D440Samsung Galaxy A7 Duos
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Top 50%2,458 points
Top 50%
BLU D440
Samsung Galaxy A7 Duos
vs
Top specs and features

BLU D440 vs Samsung Galaxy A7 Duos: 75 facts in comparison

1. battery power

30.77% more battery power.
1800mAh
Gionee M2017: 7000mAh
2600mAh

2. total clock speed

50% faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
8 x 1.5GHz

3. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5.5"

4. megapixels

61.54% more megapixels.
5MP
Nokia 808 Pureview: 41MP
13MP

5. RAM

1GB more RAM memory.
1GB
Xiaomi Mi Mix 2 Special Edition: 8GB
2GB

6. resolution

43.75% higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
720 x 1280px

7. front camera megapixels

74% more megapixels (front camera).
1.3MP
Vivo V7 Plus: 24MP
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
Samsung Galaxy A7 Duos
83% have it

9. weight

4g lighter.
145g
Starmobile Uno B208: 68g
141g

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 A7 Duos
78% have it

11. thickness

4.5mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
6.3mm

12. internal storage

12GB more internal storage.
4GB
Apple iPhone 8 Plus: 256GB
16GB

13. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy A7 Duos
65% 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 A7 Duos
90% have it

15. Supports 4K resolution

Allows you to view in ultra-high definition.
BLU D440
Samsung Galaxy A7 Duos(Android 4.4 KitKat (API level 19))
61% have it

16. video recording

0% better video recording quality.
1080 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
1080 x 30fps

17. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Galaxy A7 Duos
38% have it

18. width

9.2mm narrower.
67mm
Vertu Signature for Bentley: 42mm
76.2mm

19. height

18mm shorter.
133mm
Motorola FlipOut: 67mm
151mm

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))
Samsung Galaxy A7 Duos(Android 4.4 KitKat (API level 19))
82% have it

21. Is a multi-user system

BLU D440
Samsung Galaxy A7 Duos(Android 4.4 KitKat (API level 19))
70% have it

22. Bluetooth version

0 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4

23. Has integrated LTE

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
BLU D440
Samsung Galaxy A7 Duos(Qualcomm Snapdragon 615)
41% have it

24. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Samsung Galaxy Note 8 (Samsung Exynos 8895) 128GB: 10nm
28nm

25. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
BLU D440
Samsung Galaxy A7 Duos
47% have it

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