i would like to try a mini projector with a cheap price, anyone can give me recommendation?

 

How good is "good" (resolution, brightness, etc.)?

 

the price below $50 with high definition resolution.

 

If by "high definition" you mean full broadcast HD (720 or 1080), I doubt you will find that for much less then ten times your budget.

 

ok, you can give me advice, and i will try to improve my budget.

 

i would like to try a mini projector with a cheap price, anyone can give me recommendation?

Define your specific purpose and budget. You can find so many recommendation from the online electronic shopping site and even eBay is also good to find your require product.

 

Check out this and this.

 

wow, thx, very good advice.