3-in-1 MHL + OTG + USB Charging Cables - Black

Pros: The price is the main pro, it's 15$ cheaper than the original one, and it does exactly the same. Plug-n-play, no set-up, excellent quality on my TV. Also, an aditional micro-USB cable always come in handy.

Cons: The USB-OTG cable didn't work, couldn't use it now even once. Luckily, i already bought an USB OTG separately so it's not a big con for me.

Other: I bought it because it is the cheapest MHL adapter DX has, not so much for the cable, but those were a bonus. So, if you want to use the MHL, buy this and don't waste your money with the original one, but be aware that maybe the hole combo won't work.

Pros: The USB OTG adapter works like a charm on my S3 (plays video and opens text documents stored on 8GB memorystick). All parts seem sturdy (proper strain relief on the cables etc).

Cons: The MHL does not work on Samsung Galaxy S3/i9300! Apparently the S3 uses a different pin configuration than the standard MHL. It is also a little too expensive.

Other: Seems good, but do check compatibility with your phone before buying.