ThinkPad HD+ Displays with 1600x900 pixel resolution
Posted: Sun Dec 11, 2011 6:07 pm
I would like to hear from all T520 / W520 / L520 owners who have a HD+ display with 1600x900 pixel resolution. What do you think about your displays?
I am asking because reviews report quite different display quality.
The NotebookCHECK review of the T520 provides a positive assessment:
http://www.notebookcheck.net/Review-Len ... 596.0.html
The NotebookCHECK review of the W520 comes also to a positive conclusion:
http://www.notebookcheck.net/Review-Len ... 220.0.html
However, the German Notebookjournal.de review of the T520 display reports a completely different contrast:
http://www.notebookjournal.de/tests/lap ... ska-1371/2
Apparently, Lenovo is using two different HD+ panels for the L520 / T520 / W520.
See the FRU numbers:
15.6-inch LED-backlight LCD Service Parts - ThinkPad T520, T520i
http://support.lenovo.com/en_GB/product ... 011778#HD+
&
15.6 inch (1600 x 900) HD+ LED-backlight LCD service parts - ThinkPad L420 and L520
http://support.lenovo.com/en_GB/product ... PD011130#8
I would also like to know whether you have experienced any issues with the fan at your ThinkPad machine and how you have solved it.
Do you know any other detailed reviews of the 15.6" ThinkPads?
Thanks!
I am asking because reviews report quite different display quality.
The NotebookCHECK review of the T520 provides a positive assessment:
Source:Information
Gossen Mavo-Monitor
Maximum: 231 cd/m²
Average: 193.8 cd/m²
Brightness Distribution: 70 %
Black: 0.33 cd/m²
Contrast: 670:1
http://www.notebookcheck.net/Review-Len ... 596.0.html
The NotebookCHECK review of the W520 comes also to a positive conclusion:
Source:Information
Gossen Mavo-Monitor
Maximum: 236 cd/m²
Average: 217.9 cd/m²
Brightness Distribution: 87 %
Center on Battery: 236 cd/m²
Black: 0.36 cd/m²
Contrast: 656:1
http://www.notebookcheck.net/Review-Len ... 220.0.html
However, the German Notebookjournal.de review of the T520 display reports a completely different contrast:
Source:Average: 193 cd/m²
Contrast: 158:1
http://www.notebookjournal.de/tests/lap ... ska-1371/2
Apparently, Lenovo is using two different HD+ panels for the L520 / T520 / W520.
See the FRU numbers:
15.6-inch LED-backlight LCD Service Parts - ThinkPad T520, T520i
http://support.lenovo.com/en_GB/product ... 011778#HD+
&
15.6 inch (1600 x 900) HD+ LED-backlight LCD service parts - ThinkPad L420 and L520
http://support.lenovo.com/en_GB/product ... PD011130#8
I would also like to know whether you have experienced any issues with the fan at your ThinkPad machine and how you have solved it.
Do you know any other detailed reviews of the 15.6" ThinkPads?
Thanks!