Which is the better quality flat iron?

[Lucia]

I need an opinions, any of who have used more than 1 of these can yu compare? TIA

Bellissima Titanium Ionic 1 1/4" Flat Iron

Babyliss Pro Nano Titanium Wet-To-Dry Flat Iron 1 1/2"

Babyliss Pro Nano Titanium Flat Iron 1 1/2"

 

[PikiNiki]

I love my Sedu Flat Iron. The tourmaline is safer for your hair also.