I have searched for compatible earphones for our phones.
Tested MH-650 (Sony Ericsson) it really works! mic also.
then went to their official site and found compatibility list which meas the same is for us:
Partial functionality – call handling and/or music handling: Blackberry 8520 Curve, Blackberry 8900 Curve, Blackberry 9000 Bold, Blackberry 9105 Pearl 3G, Blackberry 9300 Curve 3G, Blackberry 9520 Storm2, Blackberry 9700 Bold, Blackberry 9780 Bold, Blackberry 9800 Torch, Blackberry 9900 Bold, HTC ChaCha, HTC Desire, HTC Desire HD, HTC Desire S, HTC Desire Z, HTC HD7, HTC HD Mini, HTC HD2, HTC Legend, HTC Nexus OneHTC Sensation, HTC Smart, HTC Tattoo, HTC Wildfire, LG GT540 Optimus, LG GW620, LG Optimus 2X, Orange San Francisco, Palm Pre 2, Samsung Galaxy 551, Samsung Galaxy Pro, Samsung Galaxy S, Samsung Galaxy S II, Samsung Galaxy Mini, Samsung Galaxy SL, Samsung Galaxy Tab, Samsung Nexus S, Sharp AQUOS SH80F
Don't know is this list 100% compatible at least Sony claims it fits their phones with partial functionality- don't know what they mean saying this...
Other models from ericsson that should fit:
Also I am thinking to buy from ebay MH-500 kit and use any other headphones I have with the cable that is in this kit for sale. I believe those earphones in the kit are completely rubish so just use the cable.