Lazada PH did it just like what happened to the Asus Zenfone 2 as they already have the Samsung Galaxy S6 and S6 Edge in their stocks even before it's official PH release.
Both the 32 GB and 64 GB variants of those flagship handsets are available at the said website. Based on their prices, it is quite cheaper than the official PH SRPs of GS6 and GS6 Edge starting with the 32 GB GS6 at Php 31,999.
I checked further and I found out that it is the same source, Kile that also currently bringing in Asus Zenfone 2. As expected, no COD transaction here so better to have those credit cards ready.