Question 1ms response time @144hz refresh rate in IPS panel... is it possible ?

[basha11]

https://www.amazon.in/dp/B07N41RNX7...olid=3Q6T9DE2PDO0Q&psc=0&ref_=lv_ov_lig_dp_it

The above monitor has 2K resolution and 1ms response time at 144hz refresh rate "WITH IPS PANEL".
is this really possible ? usually ips displays have 4ms response time.
I observed that specs said 1ms vrb instead of 1ms gtg while describing its response time.
whats the difference between gtg & vrb then.

Thanks

 

[shemsureshot]

VRB stands for visual response boost. It’s basically acers own version of blur reduction (ULMB, ELMB etc) . You will need to enable VRB in the monitors settings at the cost of brightness. When it’s enabled you should get the advertised 1ms, or at least something closer to it.

This link should help answer any questions you have about it:

Motion Blur Reduction (ULMB, LightBoost, etc)

Motion Blur Reduction for displays (ULMB, LightBoost, DyAc, ELMB, etc) are now very common on modern 120Hz+ gaming monitors. For example, many G-SYNC monitors come with a 'ULMB' setting that can be turned ON/OFF. These technique utilize strobe backlights as the method of blur reduction. Why Use...

www.blurbusters.com