Blu Energy XHTC J Butterfly (HTL21)
Top 76%1,180 points
Top 76%
Top 79%1,015 points
Top 79%
Blu Energy X
HTC J Butterfly (HTL21)
vs
Top specs and features

Blu Energy X vs HTC J Butterfly (HTL21): 70 facts in comparison

1. battery power

1.98x more battery power.
4000mAh
Gionee M2017: 7000mAh
2020mAh

2. total clock speed

15.38% faster CPU clock speed.
4 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz

3. pixel density

49.66% 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

1.25% more megapixels.
8MP
Nokia 808 Pureview: 41MP
8.1MP

6. RAM

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

7. front camera megapixels

0% more megapixels (front camera).
2MP
Vivo V7: 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 Energy X
HTC J Butterfly (HTL21)
83% have it

9. weight

14g lighter.
154g
Starmobile Uno B208: 68g
140g

10. 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.
Blu Energy X
HTC J Butterfly (HTL21)
39% 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 Energy X
HTC J Butterfly (HTL21)
78% have it

12. thickness

0.2mm thinner.
8.9mm
Asus Zenfone AR 64GB: 4.6mm
9.1mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Energy X
HTC J Butterfly (HTL21)
41% have it

14. internal storage

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

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Energy X
HTC J Butterfly (HTL21)
89% have it

17. Supports 4K resolution

Allows you to view in ultra-high definition.
Blu Energy X(Android 5.1 Lollipop)
HTC J Butterfly (HTL21)
62% have it

18. 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 Energy X
HTC J Butterfly (HTL21)
51% have it

19. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blu Energy X
HTC J Butterfly (HTL21)
39% have it

20. width

1mm narrower.
70mm
Vertu Signature for Bentley: 42mm
71mm

21. 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 Energy X
HTC J Butterfly (HTL21)
24% have it

22. height

1mm shorter.
142mm
Motorola FlipOut: 67mm
143mm

23. 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 Energy X(Android 5.1 Lollipop)
HTC J Butterfly (HTL21)(Android 4.1 Jelly Bean (API level 16))
82% have it

24. Bluetooth version

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

25. Is a multi-user system

Blu Energy X(Android 5.1 Lollipop)
HTC J Butterfly (HTL21)
71% have it

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