Blackphone 2Samsung Comment 2 R390C
Top 54%14,525 points
Top 54%
Top 82%5,861 points
Top 82%
Blackphone 2
Samsung Comment 2 R390C
vs
Top specs and features

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

1. battery power

3.06x more battery power.
1000mAh

2. screen size

The bigger the screen size is, the better the user experience.

3. megapixels

6.5x more megapixels.

4. resolution

27x higher resolution.

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
83% have it

6. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin and lightweight, and can withstand high levels of force.
Blackphone 2
Samsung Comment 2 R390C
39% 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.

9. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blackphone 2
Samsung Comment 2 R390C
43% have it

10. 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.
Blackphone 2
Samsung Comment 2 R390C
16% have it

11. internal storage

15.75GB more internal storage.

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
91% 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
50% have it

14. width

15.4mm narrower.

15. height

42.4mm shorter.

16. 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
27% have it

17. Bluetooth version

1.9 newer Bluetooth version.

18. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.

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
34% have it

20. semiconductor size

A smaller size indicates that the process to create the chip is newer.

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
41% have it

22. volume

25.65% less body volume.

23. has a gyroscope

A gyroscope is a sensor that can be used to either measure or maintain the orientation of a device. Traditionally, they were built using a spinning rotor to detect changes in orientation, eg. twisting or rotation.
Blackphone 2
Samsung Comment 2 R390C
53% 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
92% have it

25. has a front camera

A front camera can be used for video chats / self portraits.
Blackphone 2
Samsung Comment 2 R390C
90% have it

Top 10 smartphones

Add to comparison
  • Blackphone 2
  • Samsung Comment 2 R390C
Compare
This page is currently only available in English.