BLU D440Samsung Galaxy S4 Google Play
Top 86%820 points
Top 86%
Top 41%3,336 points
Top 41%
BLU D440
Samsung Galaxy S4 Google Play
Top specs and features

BLU D440 vs Samsung Galaxy S4 Google Play: 104 facts in comparison

1. battery power

44.44% more battery power.
Energizer Power Max P16K Pro: 16000mAh

2. total clock speed

26.67% faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.9GHz(Qualcomm Snapdragon 600 APQ8064AB)

3. pixel density

1.8x higher pixel density.
Sony Xperia Z5 Premium Dual: 806ppi

4. screen size

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

5. RAM

1GB more RAM memory.
Razer Phone: 8GB

6. megapixels

2.6x more megapixels (main camera).
Doogee V: 21 & 21MP

7. resolution

4x higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
1080 x 1920px

8. front camera megapixels

1.54x more megapixels (front camera).
Doogee V: 16 & 16MP

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 S4 Google Play
84% have it

10. 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 Galaxy S4 Google Play
40% have it

11. weight

15g lighter.
Garmin Vivosmart 3 (large): 21.5g

12. 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 S4 Google Play
78% have it

13. thickness

2.9mm thinner.
Asus Zenfone AR 64GB: 4.6mm

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Galaxy S4 Google Play
40% have it

16. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Samsung Galaxy S4 Google Play
8% 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 Galaxy S4 Google Play
88% have it

18. download speed

4.76x faster downloads.
Panasonic Eluga Ray 700: 1500MBits/s

19. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy S4 Google Play
66% have it

20. Supports 4K resolution

Allows you to view in ultra-high definition.
BLU D440
Samsung Galaxy S4 Google Play(Android 4.4 KitKat (API level 19))
64% have it

21. 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 Galaxy S4 Google Play
6% have it

22. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
BLU D440
Samsung Galaxy S4 Google Play
34% have it

23. video recording

0% better video recording quality.
1080 x 30fps
Samsung Galaxy S9 Plus Dual SIM 64GB: 2160 x 60fps
1080 x 30fps

24. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Galaxy S4 Google Play
39% have it

25. width

2.8mm narrower.
Vertu Signature for Bentley: 42mm

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