Blu R1 HDHTC J Butterfly (HTL21)
Top 58%2,081 points
Top 58%
Top 79%1,016 points
Top 79%
Blu R1 HD
HTC J Butterfly (HTL21)
vs
Top specs and features

Blu R1 HD vs HTC J Butterfly (HTL21): 79 facts in comparison

1. battery power

23.76% more battery power.
2500mAh
Gionee M2017: 7000mAh
2020mAh

2. total clock speed

13.33% faster CPU clock speed.
4 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz

3. pixel density

33.18% higher pixel density.
294ppi
Sony Xperia Z5 Premium Dual: 806ppi
440ppi

4. screen size

The bigger the screen size is, the better the user experience.
5"
Samsung Galaxy J Max: 7"
5"

5. megapixels

1.23% more megapixels.
8MP
Nokia 808 Pureview: 41MP
8.1MP

6. RAM

0MB more RAM memory.
2GB
Xiaomi Mi Mix 2 Special Edition: 8GB
2GB

7. front camera megapixels

2.5x more megapixels (front camera).
5MP
Vivo V7 Plus: 24MP
2MP

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
HTC J Butterfly (HTL21)
83% have it

9. weight

2g lighter.
142g
Starmobile Uno B208: 68g
140g

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.
Blu R1 HD
HTC J Butterfly (HTL21)
78% have it

11. thickness

0.6mm thinner.
8.5mm
Asus Zenfone AR 64GB: 4.6mm
9.1mm

12. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu R1 HD
HTC J Butterfly (HTL21)
42% have it

13. internal storage

0MB more internal storage.
16GB
Apple iPhone 8 Plus: 256GB
16GB

14. has a radio

It works as an FM radio with included headsets
Blu R1 HD
HTC J Butterfly (HTL21)
65% have it

15. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu R1 HD
HTC J Butterfly (HTL21)
90% have it

16. Supports 4K resolution

Allows you to view in ultra-high definition.
Blu R1 HD(Android 6.0 Marshmallow)
HTC J Butterfly (HTL21)
61% have it

17. 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
HTC J Butterfly (HTL21)
51% have it

18. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blu R1 HD
HTC J Butterfly (HTL21)
38% have it

19. width

0.3mm narrower.
70.7mm
Vertu Signature for Bentley: 42mm
71mm

20. Has a dual-tone LED flash

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
Blu R1 HD
HTC J Butterfly (HTL21)
24% have it

21. height

0mm shorter.
143mm
Motorola FlipOut: 67mm
143mm

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(Android 6.0 Marshmallow)
HTC J Butterfly (HTL21)(Android 4.1 Jelly Bean (API level 16))
82% have it

23. Is a multi-user system

Blu R1 HD(Android 6.0 Marshmallow)
HTC J Butterfly (HTL21)
70% have it

24. Bluetooth version

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

25. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Panasonic Eluga Tapp: 10
1

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