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Blackphone 2
ZTE Open
Top 79%1,173 points
Top 79%
Top 91%511 points
Top 91%
Blackphone 2
ZTE Open
Top specs and features

Blackphone 2 vs ZTE Open: 55 facts in comparison

1. battery power

2.55x more battery power.
3060mAh
Energizer Power Max P16K Pro: 16000mAh
1200mAh

2. total clock speed

16x faster CPU clock speed.
8 x 2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
1 x 1GHz

3. screen size

The bigger the screen size is, the better the user experience.
5.5"
Samsung Galaxy J Max: 7"
3.5"

4. RAM

2.75GB more RAM memory.
3GB
Oppo Find X: 8GB
0.25GB

5. megapixels

4.13x more megapixels (main camera).
13MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
3.15MP

6. resolution

13.5x higher resolution.
1080 x 1920px
Sony Xperia H8541: 2160 x 4320px
320 x 480px

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
ZTE Open
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
ZTE Open
41% 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
ZTE Open
78% have it

10. thickness

4.6mm thinner.
7.9mm
Asus Zenfone AR 64GB: 4.6mm
12.5mm

11. internal storage

15.5GB more internal storage.
16GB
Smartisan Nut R1: 1024GB
0.5GB

12. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blackphone 2
ZTE Open
39% 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
ZTE Open
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
ZTE Open
87% have it

15. has a radio

It works as an FM radio with included headsets
Blackphone 2
ZTE Open
68% have it

16. 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
ZTE Open
55% have it

17. width

14.4mm narrower.
76.4mm
Vertu Signature for Bentley: 42mm
62mm

18. 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
ZTE Open
35% have it

19. height

38.4mm shorter.
152.4mm
Motorola FlipOut: 67mm
114mm

20. Bluetooth version

1.9 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
2.1

21. 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
ZTE Open
33% have it

22. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
2
Motorola Moto Z3 Play 32GB: 4
1

23. Supports widgets

You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.
Blackphone 2
ZTE Open(Firefox OS 1.2)
92% have it

24. volume

3.86% less body volume.
91.98cm³
Blu Vivo Air: 48.05cm³
88.35cm³

25. Supports 64-bit

A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit applications.
Blackphone 2
ZTE Open
50% have it

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