What monitor should I get to be able to play 120hz.

Good lord this thread has a lot of bad advice. Do not get a 1080p monitor. Do not waste your money on a HDMI 2.1 4k/144hz Monitor.

For the best bang for your buck, get a 1440p 144Hz+ monitor. You're gonna want an IPS panel, avoid VA at all costs. Ideally you want something with a built in downscaler, like the Asus VG27AQ or Gigabyte M27/G27q. This will allow you to output at a near/downsampled 4k/60hz image, or 1440p/120Hz.

Alternatively you can get a model like the Dell S2721DGF, which has lower input lag and motion blur, but you'd have to get an external downscaler so probably not worth it.

I'd just stick to the VG27AQ, which is on sale right now https://www.amazon.com/ASUS-Gaming-VG27AQ-G-SYNC-Monitor/dp/B07WQ4FXY9/ref=sr_1_1_mod_primary_new?crid=3R4EJLFCMOMYS&keywords=vg27aq&qid=1640123361&sbo=RZvfv%2F%2FHxDF%2BO5021pAnSA%3D%3D&sprefix=vg27aq%2Caps%2C134&sr=8-1

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