It absolutely implies confidence. And his horrified look on his face, well, fuck him. What an absolute shit reaction to your friend saying they’re better in some way than some artificial, professionally made-up fake persona.
No, your waifu isn’t prettier than your IRL friend, and if that were your reaction to your friend’s statement, kicking you to the curb is the least I’d expect from them.
TBF, that’s a pretty rad looking thing she bought. I kinda want one, too.