It would appear Samsung is. On the famed W3C Web Real-Time Communications Working Group Samsung has 3 voting members (equal to in fact Google, whose members include our beloved Justin and Harald). Note: the largest voting member group is Huawei (ain’t never seen them at any WebRTC event, have you?).
Unfortunately, Samsung or Chrome or Android has a deep seated problem with WebRTC. Inbound audio quality TO the Samsung device is choppy (shudders). Virtually unusable with any WebRTC application. It’s well documented, no one is saying what the problem cause is specifically and all of us are hoping that Android 4.3 (which is not currently released by Samsung) fixes the problem.
Arrrgh.