brushless gimbal for GOPRO

[flyingheli]

I am looking for a gimbal for my DJI F450.
Which is better?
http://www.rctimer.com/index.php?gOo=goods_details.dwt&goodsid=872&productname=
http://www.hobby-wing.com/arris-cm2000-gopro-brushless-gimbal.html
THANKS.