BlackBerry Z30HTC J Butterfly (HTL21)
Top 60%1,960 points
Top 60%
Top 79%1,016 points
Top 79%
BlackBerry Z30
HTC J Butterfly (HTL21)
vs
Top specs and features

BlackBerry Z30 vs HTC J Butterfly (HTL21): 79 facts in comparison

1. battery power

42.57% more battery power.
2880mAh
Gionee M2017: 7000mAh
2020mAh

2. total clock speed

43.33% faster CPU clock speed.
2 x 1.7GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz

3. pixel density

32.95% higher pixel density.
295ppi
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

0% more megapixels (front camera).
2MP
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.
BlackBerry Z30
HTC J Butterfly (HTL21)
83% have it

9. weight

30g lighter.
170g
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.
BlackBerry Z30
HTC J Butterfly (HTL21)
78% have it

11. thickness

0.3mm thinner.
9.4mm
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.
BlackBerry Z30
HTC J Butterfly (HTL21)
42% have it

13. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
BlackBerry Z30
HTC J Butterfly (HTL21)
16% have it

14. internal storage

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

15. has a radio

It works as an FM radio with included headsets
BlackBerry Z30
HTC J Butterfly (HTL21)
65% have it

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BlackBerry Z30
HTC J Butterfly (HTL21)
90% have it

17. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
BlackBerry Z30
HTC J Butterfly (HTL21)
35% have it

18. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BlackBerry Z30
HTC J Butterfly (HTL21)
8% have it

19. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BlackBerry Z30
HTC J Butterfly (HTL21)
38% have it

20. width

1mm narrower.
72mm
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.
BlackBerry Z30
HTC J Butterfly (HTL21)
24% have it

22. height

2.3mm shorter.
140.7mm
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.
BlackBerry Z30
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. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
2
Panasonic Eluga Tapp: 10
1

Top 10 smartphones

Add to comparison
  • BlackBerry Z30
  • HTC J Butterfly (HTL21)
Compare
This page is currently only available in English.