Neither one.
Look at the Kahr PM9.
It's a 9mm pocket pistol that is only 3/16" longer than the tomkat and 1.5 ounces heavier. For the very slight increase in size it would be a much much better choice than either of the Berettas. This gun easily fits into any ones pockets.
http://www.kahr.com/pistols_9mm.html