BLU D440Samsung Array M390
Top 83%831 points
Top 83%
Top 90%500 points
Top 90%
BLU D440
Samsung Array M390
vs
Top specs and features

BLU D440 vs Samsung Array M390: 73 facts in comparison

1. battery power

1.8x more battery power.
1800mAh
Gionee M2017: 7000mAh
1000mAh

2. total clock speed

12x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
1 x 0.5GHz

3. pixel density

46.71% higher pixel density.
245ppi
Sony Xperia Z5 Premium Dual: 806ppi
167ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
2.4"

5. RAM

0.9GB more RAM memory.
1GB
Razer Phone: 8GB
0.1GB

6. megapixels

2.5x more megapixels.
5MP
Nokia 808 Pureview: 41MP
2MP

7. resolution

6.75x higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
240 x 320px

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 Array M390
84% have it

9. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
BLU D440
Samsung Array M390
40% have it

10. weight

28g lighter.
145g
Garmin Vivosmart 3 (large): 21.5g
117g

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 Array M390
78% have it

12. thickness

4.2mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
15mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Array M390
41% have it

14. internal storage

3.96GB more internal storage.
4GB
Huawei Mate 10 Porsche Design: 256GB
40MB

15. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Samsung Array M390
7% have it

16. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Array M390
66% have it

17. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Samsung Array M390
89% have it

18. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
BLU D440
Samsung Array M390
6% have it

19. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Array M390
38% have it

20. width

13mm narrower.
67mm
Vertu Signature for Bentley: 42mm
54mm

21. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BLU D440
Samsung Array M390
8% have it

22. Has a dual-tone LED flash

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
BLU D440
Samsung Array M390
24% have it

23. height

21mm shorter.
133mm
Motorola FlipOut: 67mm
112mm

24. 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 Array M390
83% have it

25. has a BSI sensor

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
BLU D440
Samsung Array M390
33% have it

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