Blackphone 2Samsung Comment 2 R390C
Top 80%1,109 points
Top 80%
Top 89%606 points
Top 89%
Blackphone 2
Samsung Comment 2 R390C
Top specs and features

Blackphone 2 vs Samsung Comment 2 R390C: 43 facts in comparison

1. battery power

3.06x more battery power.
Energizer Power Max P16K Pro: 16000mAh

2. screen size

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

3. megapixels

6.5x more megapixels (main camera).
Doogee V: 21 & 21MP

4. resolution

27x higher resolution.
1080 x 1920px
Sony Xperia XZ Premium: 2160 x 3840px
320 x 240px

5. 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
Samsung Comment 2 R390C
84% have it

6. 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
Samsung Comment 2 R390C
40% have it

7. 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
Samsung Comment 2 R390C
78% have it

8. thickness

3mm thinner.
Asus Zenfone AR 64GB: 4.6mm

9. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blackphone 2
Samsung Comment 2 R390C
40% have it

10. internal storage

15.75GB more internal storage.
Samsung Galaxy S9 Plus Dual SIM: 256GB

11. 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
Samsung Comment 2 R390C
18% have it

12. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blackphone 2
Samsung Comment 2 R390C
88% have it

13. 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
Samsung Comment 2 R390C
52% have it

14. width

15.4mm narrower.
Vertu Signature for Bentley: 42mm

15. 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
Samsung Comment 2 R390C
32% have it

16. height

42.4mm shorter.
Motorola FlipOut: 67mm

17. Bluetooth version

1.9 newer Bluetooth version.
Samsung Galaxy S8 Active: 5.1

18. number of microphones

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

19. 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
Samsung Comment 2 R390C
33% have it

20. semiconductor size

A smaller size indicates that the process to create the chip is newer.
Samsung Galaxy A8 (2018) (32GB / 4GB RAM): 10nm

21. 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
Samsung Comment 2 R390C
46% have it

22. volume

20.41% less body volume.
Blu Vivo Air: 48.05cm³

23. has a gyroscope

A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
Blackphone 2
Samsung Comment 2 R390C
54% have it

24. has a flash

A flash is good for low-light environments, and can sometimes be used as flashlight.
Blackphone 2
Samsung Comment 2 R390C
93% have it

25. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Blackphone 2
Samsung Comment 2 R390C
91% have it

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