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BLU D440
UMI C1
Top 87%745 points
Top 87%
Top 86%782 points
Top 86%
BLU D440
UMI C1
Top specs and features

BLU D440 vs UMI C1: 52 facts in comparison

1. battery power

35% more battery power.
1800mAh
Energizer Power Max P16K Pro: 16000mAh
2430mAh

2. total clock speed

2.31x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
2 x 1.3GHz

3. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5.5"

4. RAM

0MB more RAM memory.
1GB
Oppo Find X: 8GB
1GB

5. megapixels

1.6x more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
8MP

6. resolution

1.78x higher resolution.
540 x 960px
Sony Xperia H8541: 2160 x 4320px
720 x 1280px

7. 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
UMI C1
85% have it

8. weight

15g lighter.
145g
Starmobile Uno B208: 68g
160g

9. 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
UMI C1
78% have it

10. thickness

1.9mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
8.9mm

11. internal storage

12GB more internal storage.
4GB
Smartisan Nut R1: 1024GB
16GB

12. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
UMI C1
87% have it

13. has a radio

It works as an FM radio with included headsets
BLU D440
UMI C1
68% have it

14. 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
UMI C1
55% have it

15. width

71mm narrower.
67mm
Vertu Signature for Bentley: 42mm
138mm

16. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BLU D440
UMI C1
8% have it

17. height

65mm shorter.
133mm
Motorola FlipOut: 67mm
68mm

18. Bluetooth version

0 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4

19. 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))
UMI C1
85% have it

20. Is free and open source

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
UMI C1
87% have it

21. Allows app installs on the device's external storage

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
UMI C1
89% have it

22. Supports Java

BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
UMI C1
87% have it

23. Supports widgets

You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
UMI C1
92% have it

24. has a gyroscope

A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
BLU D440
UMI C1
54% have it

25. Has an AMOLED display

AMOLED displays, also known as active matrix OLED displays, offer higher refresh rates and consume less power than other types of displays.
BLU D440
UMI C1
20% have it

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