vs
Blackphone 2
HTC J Butterfly (HTL21)
Top 79%1,193 points
Top 79%
Top 83%969 points
Top 83%
Blackphone 2
HTC J Butterfly (HTL21)
Top specs and features

Blackphone 2 vs HTC J Butterfly (HTL21): 67 facts in comparison

1. battery power

1.51x more battery power.
3060mAh
Energizer Power Max P16K Pro: 16000mAh
2020mAh

2. total clock speed

2.67x faster CPU clock speed.
8 x 2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz

3. screen size

The bigger the screen size is, the better the user experience.
5.5"
Samsung Galaxy J Max: 7"
5"

4. RAM

1GB more RAM memory.
3GB
Vivo NEX S: 8GB
2GB

5. megapixels

1.6x more megapixels (main camera).
13MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
8.1MP

6. front camera megapixels

2.5x more megapixels (front camera).
5MP
Wiko View2 Pro: 16 & 16MP
2MP

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 2
HTC J Butterfly (HTL21)
85% have it

8. 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 2
HTC J Butterfly (HTL21)
40% have it

9. 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 2
HTC J Butterfly (HTL21)
77% have it

10. thickness

1.2mm thinner.
7.9mm
Asus Zenfone AR 64GB: 4.6mm
9.1mm

11. internal storage

0MB more internal storage.
16GB
Smartisan Nut R1: 1024GB
16GB

12. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blackphone 2
HTC J Butterfly (HTL21)
38% have it

13. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Blackphone 2
HTC J Butterfly (HTL21)
19% have it

14. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blackphone 2
HTC J Butterfly (HTL21)
86% have it

15. has a radio

It works as an FM radio with included headsets
Blackphone 2
HTC J Butterfly (HTL21)
67% have it

16. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blackphone 2
HTC J Butterfly (HTL21)
38% 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.
Blackphone 2
HTC J Butterfly (HTL21)
54% have it

18. width

5.4mm narrower.
76.4mm
Vertu Signature for Bentley: 42mm
71mm

19. Has fast 802.11ac WiFi connection

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.
Blackphone 2
HTC J Butterfly (HTL21)
34% have it

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.
Blackphone 2
HTC J Butterfly (HTL21)
26% have it

21. height

9.4mm shorter.
152.4mm
Motorola FlipOut: 67mm
143mm

22. Bluetooth version

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

23. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
2
Motorola Moto Z3 Play: 4
1

24. has a BSI sensor

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
Blackphone 2
HTC J Butterfly (HTL21)
32% have it

25. 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 2
HTC J Butterfly (HTL21)(Android 4.1 Jelly Bean (API level 16))
84% have it

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