Blu R1 HD 1GBMicrosoft Lumia 638
Top 56%13,943 points
Top 56%
Top 65%11,139 points
Top 65%
Blu R1 HD 1GB
Microsoft Lumia 638
vs
Top specs and features

Blu R1 HD 1GB vs Microsoft Lumia 638: 86 facts in comparison

1. battery power

36.61% more battery power.
1830mAh

2. total clock speed

8.33% faster CPU clock speed.

3. pixel density

34.86% higher pixel density.

4. screen size

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

5. megapixels

1.6x more megapixels.

6. RAM

0MB more RAM memory.

7. resolution

2.25x higher resolution.

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 R1 HD 1GB
Microsoft Lumia 638
83% have it

9. weight

6g lighter.

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 R1 HD 1GB
Microsoft Lumia 638
40% 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 R1 HD 1GB
Microsoft Lumia 638
79% have it

12. thickness

0.7mm thinner.

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu R1 HD 1GB
Microsoft Lumia 638
43% have it

14. internal storage

0MB more internal storage.

15. has a radio

It works as an FM radio with included headsets
Blu R1 HD 1GB
Microsoft Lumia 638
65% have it

16. Supports 4K resolution

Allows you to view in ultra-high definition.
Blu R1 HD 1GB(Android 6.0 Marshmallow)
Microsoft Lumia 638
60% have it

17. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu R1 HD 1GB
Microsoft Lumia 638
91% have it

18. download speed

0% faster downloads.

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 R1 HD 1GB
Microsoft Lumia 638
50% have it

20. width

4mm narrower.

21. height

13.5mm shorter.

22. 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 R1 HD 1GB(Android 6.0 Marshmallow)
Microsoft Lumia 638(Windows 8.1)
81% have it

23. Is a multi-user system

Blu R1 HD 1GB(Android 6.0 Marshmallow)
Microsoft Lumia 638(Windows 8.1)
70% have it

24. 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.
Blu R1 HD 1GB
Microsoft Lumia 638(Qualcomm Snapdragon 400)
40% have it

25. Bluetooth version

0 newer Bluetooth version.

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