Hi sir, I have some questions and seeking some recommendation to buy new IPS monitor.

1. ah-ips panel much better than normal ips panel?

2. Currently i am looking to buy dell u2415 but what is the major different between it and u2415h?

3. Any other recommendation of ips monitor of 22"-25"? perhaps you can list down some even more than 25".

4. any recommendation trusted and price reasonable shop around pj/kl?

Thanks.