BlackphoneMicrosoft Lumia 638
Top 85%753 points
Top 85%
Top 70%1,483 points
Top 70%
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.
2000mAh
Gionee M2017: 7000mAh
1830mAh

2. total clock speed

1.67x faster CPU clock speed.
4 x 2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.2GHz

3. screen size

The bigger the screen size is, the better the user experience.
4.7"
Samsung Galaxy J Max: 7"
4.5"

4. megapixels

1.6x more megapixels.
8MP
Nokia 808 Pureview: 41MP
5MP

5. RAM

1GB more RAM memory.
2GB
Razer Phone: 8GB
1GB

6. resolution

2.25x higher resolution.
720 x 1280px
Sony Xperia XZ Premium: 2160 x 3840px
480 x 854px

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.
119g
Starmobile Uno B208: 68g
136g

9. 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.
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.
8.38mm
Asus Zenfone AR 64GB: 4.6mm
9.2mm

12. internal storage

8GB more internal storage.
16GB
Huawei Mate 10 Porsche Design: 256GB
8GB

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
89% have it

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
51% have it

17. width

2.4mm narrower.
69.1mm
Vertu Signature for Bentley: 42mm
66.7mm

18. height

8.1mm shorter.
137.6mm
Motorola FlipOut: 67mm
129.5mm

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. Bluetooth version

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

21. Is a multi-user system

Blackphone
Microsoft Lumia 638(Windows 8.1)
71% have it

22. 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)
42% have it

23. plays Adobe Flash

Adobe Flash with video and sound is supported in the device's browser.
Blackphone
Microsoft Lumia 638(Windows 8.1)
16% 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.
50MBits/s
Huawei Honor Magic: 300MBits/s
50MBits/s

Top 10 smartphones

Add to comparison
    Compare
    This page is currently only available in English.