hmm.. watching.
cold boot up:
ps4 = 22 sec
xb1 = 56 sec
Instant on/rest mode to on test:
ps4 = 11 sec
xb1 = 14 sec
Launching a game (CoD:AW) :
ps4 = 29 sec
xb1 = 46 sec
Veiwing another players Profile (CoD:AW) :
ps4 = 5 sec
xb1 = 12 sec
browse store, select first game:
ps4 = 12 sec
xb1 = 11 sec
PS4 seems to be alot faster at most of these tasks.