Blackphone 2Freedom 251
Top 77%1,145 points
Top 77%
Top 86%684 points
Top 86%
Blackphone 2
Freedom 251
vs
Top specs and features

Blackphone 2 vs Freedom 251: 64 facts in comparison

1. battery power

2.11x more battery power.
3060mAh
Gionee M2017: 7000mAh
1450mAh

2. total clock speed

3.08x faster CPU clock speed.
8 x 2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.3GHz

3. screen size

The bigger the screen size is, the better the user experience.
5.5"
Samsung Galaxy J Max: 7"
4"

4. megapixels

4.33x more megapixels.
13MP
Nokia 808 Pureview: 41MP
3MP

5. RAM

2GB more RAM memory.
3GB
Razer Phone: 8GB
1GB

6. resolution

4x higher resolution.
1080 x 1920px
Sony Xperia XZ Premium: 2160 x 3840px
540 x 960px

7. front camera megapixels

16.67x more megapixels (front camera).
5MP
Vivo V7: 24MP
0.3MP

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.
Blackphone 2
Freedom 251
83% have it

9. 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
Freedom 251
39% have it

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.
Blackphone 2
Freedom 251
78% have it

11. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blackphone 2
Freedom 251
41% have it

12. 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
Freedom 251
17% have it

13. internal storage

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

14. has a radio

It works as an FM radio with included headsets
Blackphone 2
Freedom 251
66% have it

16. Supports 4K resolution

Allows you to view in ultra-high definition.
Blackphone 2
Freedom 251(Android 5.1 Lollipop)
62% 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
Freedom 251
51% have it

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
Freedom 251
29% have it

19. 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
Freedom 251(Android 5.1 Lollipop)
82% have it

20. Is a multi-user system

Blackphone 2
Freedom 251(Android 5.1 Lollipop)
71% have it

21. 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

22. 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
Freedom 251
34% have it

23. Has offline voice recognition

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
Blackphone 2
Freedom 251(Android 5.1 Lollipop)
77% have it

24. Is free and open source

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
Blackphone 2
Freedom 251(Android 5.1 Lollipop)
86% have it

25. Supports OpenGL ES 3.0, allowing for improved game graphics

Blackphone 2
Freedom 251(Android 5.1 Lollipop)
65% have it

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