BLU D440ZTE Zmax Pro
Top 85%824 points
Top 85%
Top 54%2,608 points
Top 54%
BLU D440
ZTE Zmax Pro
Top specs and features

BLU D440 vs ZTE Zmax Pro: 80 facts in comparison

1. battery power

1.89x more battery power.
Energizer Power Max P16K Pro: 16000mAh

2. total clock speed

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

3. pixel density

49.8% 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

3.85x 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
ZTE Zmax Pro
84% have it

10. weight

29.9g lighter.
Garmin Vivosmart 3 (large): 21.5g

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
ZTE Zmax Pro
78% have it

12. thickness

1.9mm thinner.
Asus Zenfone AR 64GB: 4.6mm

13. internal storage

28GB more internal storage.
Samsung Galaxy S9 Plus Dual SIM: 256GB

14. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
ZTE Zmax Pro
88% have it

15. download speed

7.14x faster downloads.
Panasonic Eluga Ray 700: 1500MBits/s

16. has a radio

It works as an FM radio with included headsets
BLU D440
ZTE Zmax Pro
66% have it

17. Supports 4K resolution

Allows you to view in ultra-high definition.
BLU D440
ZTE Zmax Pro(Android 6.0 Marshmallow)
64% have it

18. video recording

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

19. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
BLU D440
ZTE Zmax Pro
52% have it

20. width

16.8mm narrower.
Vertu Signature for Bentley: 42mm

21. height

32.1mm shorter.
Motorola FlipOut: 67mm

22. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
BLU D440
ZTE Zmax Pro
29% have it

23. Bluetooth version

0.1 newer Bluetooth version.
Samsung Galaxy S8 Active: 5.1

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))
ZTE Zmax Pro(Android 6.0 Marshmallow)
83% have it

25. Is a multi-user system

BLU D440
ZTE Zmax Pro(Android 6.0 Marshmallow)
73% have it

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