QUOTE(SSJBen @ Oct 16 2018, 03:16 PM)
Well, well, well. Looks like the latest C8/E8 firmware (4.10.05) has also introduced aggressive ABL algorithm just like the Sony AF8 and last year's C7 (which has been given a FW update this year to revert back to pre-aggressive ABL).
Pretty much means C8/E8 is pointless for gaming now.
B8 is not affected, but it's only a matter of time when the next firmware hits.
I have read about that , the latest firmware has altered the dimming algorithm which was confirmed by LG.
(This is no longer the case , Forbes 's John Archer was talking to LG 's engineer , who has clarified that the same dimming algorithm has always been applied to the LG OLEDs a while ago . But there are more people noticing brightness fluctuation now due to the increased amount of new LG OLED TV owners )
I've updated my c8 to the same firmware , so far I have yet to notice any sort of dimming from casual browsing through the Netflix , Youtube and other apps .
In order to recreate the issues I have tried leaving static elements on bright scenes for a period of time . What I 've noticed so far , there's a slight delay of transition from darker to brighter area probably due to the dimming algorithm . It is weird in a sense that it almost look like image retention at first (but it isn't ) as it fades away after 5-10 seconds . Think of it as a really crappy F.A.L.D algorithm that is delayed for 5-10 seconds.
It doesn't nearly dim the whole screen like C7 did last year but only the scenes with very high APL , particularly the part with a lot of fonts , game HUD & static elements .
If you are connecting your PC to the OLED , you may notice this issue much more frequently as the entire screen is filled with fonts and static elements (High APL).
To be fair , the LG 8 series are still probably the brightest OLED TVs out there , not just in terms of peak brightness .
They are able to retain that same level of brightness up to 70% of APL , which is quite remarkable as no other OLED Tv is capable of such feat.
In another word, You will barely notice any sort of screen dimming in 90% of the movies since they are mostly mastered at 30-70% APL .
P/S: Several 55 and 65 inches C8 users have also reported they didn't have the issue post update , which leads me to believe LG may be targeting specific region as they are planning to include Burn-Ins as part of the warranty in the European Region. B8 is not affected by the update , yet.
This post has been edited by Convael: Nov 23 2018, 08:00 AM