At 400 hertz, the 47LA691 has a fairly fast high frequency rate compared to most of the other medium display diagonal TVs that have been available for a similar time to this TV. The slowest high frequency rate of medium display diagonal TVs that are a comparable age to this television is 50Hz, the fastest is 1,600Hz, and the average high frequency rate is 220Hz.
We compared this TV to all the other 400Hz refresh rate TVs and we think because of its better review score, the Samsung UE40ES6800S is also worth considering.
If this LG TV high frequency rate is not fast enough for you then you might want to consider the Samsung UE40H7000 (£599) (600Hz) which also has a higher rating.
What does "high frequency rate" mean?