i have a few brand in mind. which is:

Entry-Level 144Hz Monitors (non g-sync)
ASUS VG248QE = RM1549
BENQ XL2411Z = RM1199
XB240H = RM999

basically most of them are the same 144hz with 1080p resolution. Why there are too much price difference. Is it just for brand or any technology which differ them?

This is actually an old post. Last week when i see review n did my research, then i made my poiny on this two monitors which is :
XB241H (1080p, TN)
XB271HU (1440p, IPS)

Both are gsync ready. I choose 1440p coz im using gtx1070, quite wasting the juice if only play in 1080p. But i still havent made my mind on which one. On term of budget yes im able to spend xb271hu. Im thinking of playing games just for one year more then quit. Then use the monitor to watch movie. Thats why i choose IPS panels.

But still during reading review, mybe i will change my mind. Haha

All 1.2 Display port able to support 144hz at 2k. On as it goes higher 165hz it need 1.3 DP.

Yeah did see the videos already but notice not much different, need to have real ips panel infront of me. Lol. But sure right now would think of ips. Dont intend to do much gaming for the next year. So hurmm... Watching movies??