- 05 Aug 2017, 13:50
Steve wrote:Didn't last year's DX900 get wider colorsiace coverage in dci and 2020? Worth mentioning in the review.
Is there a 900 level replacement LCD coming? For better rec2020 coverage.
i have the DX900 and it has a WIDER colorspace than the OLEDs yes
that can no software change LOL
Green and Red color goes higher and deeper on the DX900.
Red color goes beyond that of DCI P3 here
i used dispcal to check coverage on both the DX900 and the old B6
with that program it reports 110% of DCI P3 for the DX900
and only 96% for the B6.
quite a big difference there
speaking of coloraccuracy here?
for SDR yes but for HDR? nah
how can colors be accurate on this OLED when colorluminance fades after 425 nits?
for correct coloraccuracy with HDR you need to drop peakbrightness on these OLEDs to slight above 400nits to match max colorluminance.
i think the white subpixel is the problem here
it seems to boost brightness only not colors.
i made a chart here that compares colorluminance from max brightness in HDR.
comparing the DX900 with the Sony A1 OLED (should be the same here)
if i take one color as an example
Yellow can glow with almost 1300 nits on the DX900 but only 400 nits on the OLEDs.
Play John Wick 2 UHD on the DX900 and you will see what i mean that colorluminance matters
compare the glow from the neon sings in the opening scene.
Last edited by pgice on 05 Aug 2017, 14:23, edited 11 times in total.