BLU D440Samsung Galaxy S Duos
Top 100%0 points
Top 100%
Top 76%1,182 points
Top 76%
BLU D440
Samsung Galaxy S Duos
vs
Top specs and features

BLU D440 vs Samsung Galaxy S Duos: 64 facts in comparison

1. battery power

20% more battery power.
1800mAh
Gionee M2017: 7000mAh
1500mAh

2. total clock speed

6x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
1 x 1GHz

3. pixel density

5.15% higher pixel density.
245ppi
Sony Xperia Z5 Premium Dual: 806ppi
233ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
4"

5. megapixels

0% more megapixels.
5MP
Nokia 808 Pureview: 41MP
5MP

6. RAM

0.23GB more RAM memory.
1GB
Razer Phone: 8GB
0.77GB

7. resolution

35% higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
480 x 800px

8. front camera megapixels

4.33x more megapixels (front camera).
1.3MP
Vivo V7: 24MP
0.3MP

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
Samsung Galaxy S Duos
83% have it

10. weight

25g lighter.
145g
Starmobile Uno B208: 68g
120g

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
Samsung Galaxy S Duos
78% have it

12. thickness

0.3mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
10.5mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Galaxy S Duos
41% have it

14. internal storage

0MB more internal storage.
4GB
Huawei Mate 10 Porsche Design: 256GB
4GB

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Samsung Galaxy S Duos
89% have it

17. download speed

2.92x faster downloads.
21MBits/s
Panasonic Eluga Ray 700: 1500MBits/s
7.2MBits/s

18. video recording

2.25x better video recording quality.
1080 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
480 x 30fps

19. width

3.9mm narrower.
67mm
Vertu Signature for Bentley: 42mm
63.1mm

20. height

11.5mm shorter.
133mm
Motorola FlipOut: 67mm
121.5mm

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 S Duos(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
82% have it

22. Bluetooth version

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

23. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Asus Zenfone 4 Pro (ZS551KL) 64GB: 10nm
45nm

24. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
BLU D440
Samsung Galaxy S Duos
48% have it

25. has continuous autofocus when recording movies

When recording movies they stay focussed and sharp.
BLU D440
Samsung Galaxy S Duos
20% have it

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