BlackBerry Z30Samsung Comment 2 R390C
Top 53%14,899 points
Top 53%
Top 82%5,847 points
Top 82%
BlackBerry Z30
Samsung Comment 2 R390C
vs
Top specs and features

BlackBerry Z30 vs Samsung Comment 2 R390C: 70 facts in comparison

1. battery power

2.88x more battery power.
1000mAh

2. pixel density

1.77x higher pixel density.

3. screen size

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

4. megapixels

4x more megapixels.

5. resolution

12x higher resolution.

6. 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.
BlackBerry Z30
Samsung Comment 2 R390C
83% have it

7. weight

75g lighter.

8. 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.
BlackBerry Z30
Samsung Comment 2 R390C
79% have it

9. thickness

1.5mm thinner.

10. has a removable battery

The battery is removable and can be replaced by the user if broken.
BlackBerry Z30
Samsung Comment 2 R390C
43% have it

11. 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.
BlackBerry Z30
Samsung Comment 2 R390C
16% have it

12. internal storage

15.75GB more internal storage.

13. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BlackBerry Z30
Samsung Comment 2 R390C
91% have it

14. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
BlackBerry Z30
Samsung Comment 2 R390C
36% have it

15. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BlackBerry Z30
Samsung Comment 2 R390C
8% have it

16. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BlackBerry Z30
Samsung Comment 2 R390C
39% have it

17. width

11mm narrower.

18. height

30.7mm shorter.

19. Bluetooth version

1.9 newer Bluetooth version.

20. number of microphones

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

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.
BlackBerry Z30
Samsung Comment 2 R390C
34% have it

22. has continuous autofocus when recording movies

When recording movies they stay focussed and sharp.
BlackBerry Z30
Samsung Comment 2 R390C
20% have it

23. semiconductor size

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

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

BlackBerry Z30(BlackBerry 10.2)
Samsung Comment 2 R390C
63% have it

25. has a video light

A video light helps when recording a movie in low-light situation like a party.
BlackBerry Z30
Samsung Comment 2 R390C
15% have it

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