Doesn't HTC have an official one?

Originally Posted by SpYFoXZeRo

Em. Mine doesn't require power to work.. It does have the power port to charge.

My friend's sgs2 requires power to work.

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I bought the monoprice one and, while it has a charging port, it doesn't require the charging cord to be plugged in in order to work... It just won't charge the phone at the same time if it's not plugged in.
HTH,
Billy

Sent from my HTC One X using Tapatalk 2

Originally Posted by JeepFreak

I bought the monoprice one and, while it has a charging port, it doesn't require the charging cord to be plugged in in order to work... It just won't charge the phone at the same time if it's not plugged in.
HTH,
Billy

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The PNY does work, with or without charging(charging works).. I bought 3 and all of them work. I can make a video if anyone need visual confirmation.

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do any of you have a problem with audio on the adapters?

Originally Posted by equlizer

do any of you have a problem with audio on the adapters?

Nope. It works.

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About how much do they cost? Been wanting one

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Originally Posted by austin4913

About how much do they cost? Been wanting one

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Well it really depends on the brand and where you buy it from. I bought mine at fry electronic for $20 before tax.

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Originally Posted by equlizer

do any of you have a problem with audio on the adapters?

Negative.
Billy

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Originally Posted by austin4913

About how much do they cost? Been wanting one

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I got the adapter, a 3' HDMI cable, and shipping from Monoprice for like $15. I think the MHL adapter was like $8.
Billy

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which one on monoprice works without power?