Even though they are using a battery with 10 times the juice of a normal one, but still the claim is impressive on 2 counts acc to me:
The size of the battery “seems” to be not that big for having 10 times the mAs.
Even with this battery, 1 year of standby and 3 days of talk time is impressive.
But one term spoils it all for me, “vaporware”, anyone? Check out more details at Engadget Mobile.