BlackphoneMicrosoft Lumia 638
Top 69%9,834 points
Top 69%
Top 65%11,036 points
Top 65%
Blackphone
Microsoft Lumia 638
vs
Top specs and features

Blackphone vs Microsoft Lumia 638: 61 facts in comparison

1. battery power

9.29% more battery power.
1830mAh

2. total clock speed

1.67x faster CPU clock speed.

3. screen size

The bigger the screen size is, the better the user experience.

4. megapixels

1.6x more megapixels.

5. RAM

1GB more RAM memory.

6. resolution

2.25x higher resolution.

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.
Blackphone
Microsoft Lumia 638
83% have it

8. weight

17g lighter.

9. 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.
Blackphone
Microsoft Lumia 638
39% have it

10. 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.
Blackphone
Microsoft Lumia 638
78% have it

11. thickness

0.82mm thinner.

12. internal storage

8GB more internal storage.

13. has a radio

It works as an FM radio with included headsets
Blackphone
Microsoft Lumia 638
66% have it

14. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blackphone
Microsoft Lumia 638
90% have it

15. download speed

0% faster downloads.

16. 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.
Blackphone
Microsoft Lumia 638
50% have it

17. width

2.4mm narrower.

18. height

8.1mm shorter.

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.
Blackphone
Microsoft Lumia 638(Windows 8.1)
82% have it

20. Is a multi-user system

Blackphone
Microsoft Lumia 638(Windows 8.1)
70% have it

21. Has integrated LTE

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
Blackphone
Microsoft Lumia 638(Qualcomm Snapdragon 400)
40% have it

22. Bluetooth version

0 newer Bluetooth version.

23. plays Adobe Flash

Adobe Flash with video and sound is supported in the device's browser.
Blackphone
Microsoft Lumia 638(Windows 8.1)
17% have it

24. 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.
Blackphone
Microsoft Lumia 638(Windows 8.1)
91% have it

25. upload

0% faster uploads.

Top 10 smartphones

Add to comparison
  • Blackphone
  • Microsoft Lumia 638
Compare
This page is currently only available in English.