Best ULMB monitor and 50Hz hack

Ask about motion blur reduction in gaming monitors. Includes ULMB (Ultra Low Motion Blur), NVIDIA LightBoost, ASUS ELMB, BenQ/Zowie DyAc, Turbo240, ToastyX Strobelight, etc.
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nuninho1980
Posts: 100
Joined: 26 Dec 2013, 09:49

Best ULMB monitor and 50Hz hack

Post by nuninho1980 » 14 Jun 2020, 13:10

Hello.

Is best ULMB 240Hz/144Hz TN/IPS monitor as less persistence time as BenQ XL2411P at same brightness?

Is newer ULMB monitor less crosstalk than BenQ Blur reduction?

What's best ULMB monitor with 1ms or shorter response time but maximum 27" and 50Hz is very well (no any issue (crosstalk...))?
Last edited by nuninho1980 on 16 Jun 2020, 07:26, edited 1 time in total.
PC specs:
CPU: i7-4790K
RAM: 2x8GB DDR3@2400MHz
MB: ASUS Z97-Pro Gamer
GPU: EVGA GTX 980 Ti SC+ :D
Opt. disc: LG BD-RE writer BH16NS40
HDDs: SATA both 1TB+3TB
SSD: OCZ RD400 512GB
PSU: AEROCOOL 1kW 80+ Gold
Disly: CRT monitor 17" tmp

nuninho1980
Posts: 100
Joined: 26 Dec 2013, 09:49

Re: Best ULMB monitor

Post by nuninho1980 » 15 Jun 2020, 15:15

@admin or @moderator: Can you not respond me?
PC specs:
CPU: i7-4790K
RAM: 2x8GB DDR3@2400MHz
MB: ASUS Z97-Pro Gamer
GPU: EVGA GTX 980 Ti SC+ :D
Opt. disc: LG BD-RE writer BH16NS40
HDDs: SATA both 1TB+3TB
SSD: OCZ RD400 512GB
PSU: AEROCOOL 1kW 80+ Gold
Disly: CRT monitor 17" tmp

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Chief Blur Buster
Site Admin
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Joined: 05 Dec 2013, 15:44
Location: Toronto, Ontario, Canada
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Re: Best ULMB monitor

Post by Chief Blur Buster » 15 Jun 2020, 15:41

nuninho1980 wrote:
14 Jun 2020, 13:10
Hello.

Is best ULMB 240Hz/144Hz TN/IPS monitor as less persistence time as BenQ XL2411P at same brightness?

Is newer ULMB monitor less crosstalk than BenQ Blur reduction?

What's best ULMB monitor with 1ms or shorter response time but maximum 27" and 50Hz is very well (no any issue (crosstalk...))?
Almost none of us have experience with 50 Hz strobing because we’re in NTSC region (60Hz+) and few tests for strobe rates that low at the moment.

Sites such as RTINGS.com that test for low-Hz strobe, only tests to 60Hz. You might want to suggest to RTINGS about getting a 50Hz strobe test done, as well.

However, as a general rule of thumb, monitors that support the ULMB “hack” at 60Hz, will also generally also do 50Hz with the same hack. Cannot guarantee if it will work, so make sure you are able to exchange the monitor it this is a primary goal of yours...
Head of Blur Busters - BlurBusters.com | TestUFO.com | Follow @BlurBusters on Twitter

       To support Blur Busters:
       • Official List of Best Gaming Monitors
       • List of G-SYNC Monitors
       • List of FreeSync Monitors
       • List of Ultrawide Monitors

nuninho1980
Posts: 100
Joined: 26 Dec 2013, 09:49

Re: Best ULMB monitor

Post by nuninho1980 » 15 Jun 2020, 17:34

Thank you.

@moderator or @guys: What are brand+model's monitors with NVIDIA ULMB list for successfully 50Hz hack with minimum crosstalk?
PC specs:
CPU: i7-4790K
RAM: 2x8GB DDR3@2400MHz
MB: ASUS Z97-Pro Gamer
GPU: EVGA GTX 980 Ti SC+ :D
Opt. disc: LG BD-RE writer BH16NS40
HDDs: SATA both 1TB+3TB
SSD: OCZ RD400 512GB
PSU: AEROCOOL 1kW 80+ Gold
Disly: CRT monitor 17" tmp

User avatar
Chief Blur Buster
Site Admin
Posts: 7699
Joined: 05 Dec 2013, 15:44
Location: Toronto, Ontario, Canada
Contact:

Re: Best ULMB monitor and 50Hz hack

Post by Chief Blur Buster » 18 Jun 2020, 15:47

I don't think anyone of us, nor any other forum members have done 50Hz strobe tests.

However, 50Hz successfully works on all ULMB-hackable monitors.
Head of Blur Busters - BlurBusters.com | TestUFO.com | Follow @BlurBusters on Twitter

       To support Blur Busters:
       • Official List of Best Gaming Monitors
       • List of G-SYNC Monitors
       • List of FreeSync Monitors
       • List of Ultrawide Monitors

nuninho1980
Posts: 100
Joined: 26 Dec 2013, 09:49

Re: Best ULMB monitor and 50Hz hack

Post by nuninho1980 » 19 Jun 2020, 04:50

Chief Blur Buster wrote:
18 Jun 2020, 15:47
I don't think anyone of us, nor any other forum members have done 50Hz strobe tests.

However, 50Hz successfully works on all ULMB-hackable monitors.
Thank you. :) I use CRT monitor 17" ;) but I wait to buy ULMB (probably)... OLED(?) monitor during next 1 or 2 year(s) because the best IPS panel with ULMB has only 4ms response time in current year.

PS: I tested BenQ XL2411P with high AMA (fast response time) and with Blur Reduction enabled and I got bit flicker when stone wall was horizontally scrolling on Crystal Caves game (MS-DOS) - see screenshot -> https://steamcdn-a.akamaihd.net/steam/a ... 1567627836 <- while I get no any flicker on any CRT monitor. :)
PC specs:
CPU: i7-4790K
RAM: 2x8GB DDR3@2400MHz
MB: ASUS Z97-Pro Gamer
GPU: EVGA GTX 980 Ti SC+ :D
Opt. disc: LG BD-RE writer BH16NS40
HDDs: SATA both 1TB+3TB
SSD: OCZ RD400 512GB
PSU: AEROCOOL 1kW 80+ Gold
Disly: CRT monitor 17" tmp

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AddictFPS
Posts: 143
Joined: 15 Jan 2020, 14:13

Re: Best ULMB monitor and 50Hz hack

Post by AddictFPS » 27 Jun 2020, 04:15

I also interested to have up to 50Hz single strobe available, for test and compare Vs non-strobed, and see if worth it trade motion blur with flicker. I'm from Spain, and here video streaming is 50p. But flicker is very hard on LCD at these low frequencies 50-60Hz, due to backlight on/off the whole screen at same time.

It would be much better if there was an OLED monitor with BFI, but at the moment i think that none exists. OLED panel BFI not strobe all screen at same time, do rolling scan, that help to smooth the flicker. Both CRT and OLED use this method.

New LG OLED TV CX 48" 4K 120Hz HDMI 2.1 can do 60Hz and 120Hz single strobe at several BFI lenghts, due that internaly the panel work at 240Hz. From what i see on Youtube test, have very good quality for 60p streams and games, and 120 for HFR video or modern games. But i not know if this BFI (Black Frame Insertion) can also be activated/hacked for UE people where TV streams is 50p and HFR (sport video) is 100p. If any test BFI in this TV, please try with more frequencies to see if work also, and share the result, thanks ;)

About "wall flicker" when panning in these old game, i suppose it will be "Pixel Inversion". LCD can't do perfectly focused panning when some pixel matrix are showed, you can see more info here. I think is related somehow with raw response time limits.

http://www.lagom.nl/lcd-test/inversion.php

I tested two monitors, LG 43UD79B 43" IPS 4K 60Hz and BenQ GW2270H 22" VA FHD 60Hz, and both show pixel inversion in all of these lagon PI test. With 21" CRT panning is perfectly sharp at all resolutions and frequencies.

Chief Viewsonic XG270 can show these matrix panning without issues in strobe mode ?

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