It doesn't matter how I set up my Mi TV 4S 55" there's always ~100ms of input lag.

by trashbytes

Prior to buying this TV I've read some reviews and the input lag should be around 38ms when "Noise Reduction" and "Motion Smooth" are set to off.

I think I've already tried every possible combination of picture and audio settings and HDMI properties like 2.0, CEC and also went into the Android developer options and the Xiaomi Factory Settings menu (which looks horrible, by the way) but the input lag is always exactly the same.

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When I disable NR and MS I can see a difference in the image. It is definitely off! But the input lag does not change at all.

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Any ideas what to try next?

leitmotif7

Quick Google says "Monitor" setting is its low latency mode. Did you change it to that?

FOUR_STOCKED

Did you ever figure this out? I'm interested in this tv but haven't found much about its input lag

gohaaron

I got around 20-30ms... Please check out my post for the test results.