This may not be helpful but you may just want to go physical store and look at monitors maybe have a picture of your current monitor on your phone so you can compare bezels sizes, case colors, etc. If your in the US I would go to local Best buys, Frys, etc any place that sells monitors so at least you have an idea of what you may be looking for including size. Then it would make buying a monitor online a little easier or at least it should.