Embeded at 480p.
Visit YouTube to watch in 1080p, or click the little GEAR button on the bottom right to change the resolution.
Thanks @SamsungMobileUSA for the review unit.
Samsung Galaxy Camera EK-GC100 8GB White, Android OS, v4.1 (Jelly Bean) 3G Unlocked HSDPA 850 / 900 / 1900 / 2100 by Samsung from New Generation Products