BlackBerry Z30Nokia Lumia 521
Top 53%14,876 points
Top 53%
Top 71%9,169 points
Top 71%
BlackBerry Z30
Nokia Lumia 521
vs
Top specs and features

BlackBerry Z30 vs Nokia Lumia 521: 83 facts in comparison

1. battery power

2.01x more battery power.
1430mAh

2. total clock speed

1.7x faster CPU clock speed.

3. pixel density

26.61% higher pixel density.

4. screen size

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

5. megapixels

1.6x more megapixels.

6. RAM

1.5GB more RAM memory.

7. resolution

2.4x higher resolution.

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.
BlackBerry Z30
Nokia Lumia 521
83% have it

9. weight

46g lighter.

10. 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.
BlackBerry Z30
Nokia Lumia 521
40% have it

11. 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
Nokia Lumia 521
79% have it

12. thickness

0.5mm thinner.

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BlackBerry Z30
Nokia Lumia 521
43% have it

14. 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
Nokia Lumia 521
16% have it

15. internal storage

8GB more internal storage.

16. has a radio

It works as an FM radio with included headsets
BlackBerry Z30
Nokia Lumia 521
65% have it

17. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BlackBerry Z30
Nokia Lumia 521
91% have it

18. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
BlackBerry Z30
Nokia Lumia 521
6% have it

19. 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
Nokia Lumia 521
36% have it

20. video recording

1.5x better video recording quality.

21. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BlackBerry Z30
Nokia Lumia 521
8% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BlackBerry Z30
Nokia Lumia 521
39% have it

23. width

8mm narrower.

24. Has a dual-tone LED flash

A dual-tone LED flash has led lights with different color temperatures, delivering a better colour balance to photos and videos.
BlackBerry Z30
Nokia Lumia 521
23% have it

25. height

16.7mm shorter.

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