BLU D440Caterpillar CAT B15
Top 100%0 points
Top 100%
Top 81%948 points
Top 81%
BLU D440
Caterpillar CAT B15
vs
Top specs and features

BLU D440 vs Caterpillar CAT B15: 60 facts in comparison

1. battery power

10% more battery power.
1800mAh
Gionee M2017: 7000mAh
2000mAh

2. total clock speed

3x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
2 x 1GHz

3. screen size

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

4. megapixels

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

5. RAM

0.5GB more RAM memory.
1GB
Xiaomi Mi Mix 2 Special Edition: 8GB
0.5GB

6. resolution

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

7. front camera megapixels

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

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
Caterpillar CAT B15
83% have it

9. weight

25g lighter.
145g
Starmobile Uno B208: 68g
170g

10. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin and lightweight, and can withstand high levels of force.
BLU D440
Caterpillar CAT B15
39% have it

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
Caterpillar CAT B15
78% have it

12. thickness

4.15mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
14.95mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Caterpillar CAT B15
42% have it

14. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Caterpillar CAT B15
7% have it

15. internal storage

0MB more internal storage.
4GB
Apple iPhone 8 Plus: 256GB
4GB

16. has a radio

It works as an FM radio with included headsets
BLU D440
Caterpillar CAT B15
65% have it

17. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Caterpillar CAT B15
90% have it

18. download speed

50.24% faster downloads.
21MBits/s
Panasonic Eluga Ray 700: 1500MBits/s
42.2MBits/s

19. video recording

1.5x better video recording quality.
1080 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
720 x 30fps

20. width

2.5mm narrower.
67mm
Vertu Signature for Bentley: 42mm
69.5mm

21. height

8mm shorter.
133mm
Motorola FlipOut: 67mm
125mm

22. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
BLU D440
Caterpillar CAT B15
8% have it

23. 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))
Caterpillar CAT B15(Android 4.1 Jelly Bean (API level 16))
82% have it

24. Bluetooth version

1.9 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
2.1

25. 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
40nm

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