Why didn't the PS Vita do well compared to the Nintendo 3DS?

Just giving my reason's on why the PlayStation Vita didn't do well compared to the Nintendo 3DS.
Gear that I use:
Camera Sony a7III: amzn.to/3YGxhl1
Lenses
Sony FE 35mm F1.8: amzn.to/402JmCo
Sony FE 50mm f2.8 macro: amzn.to/3TaafSw
Laptop
Macbook Pro m1 14 inch: amzn.to/3TajNwO
Microphone:
Rode Wireless Go 2 : amzn.to/42nYo7M
Music I use:
share.epidemicsound.com/w2vr1m
Music in this video:
www.epidemicsound.com/track/8...
www.epidemicsound.com/track/n...
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[@SkapTim]

I’m gonna watch all your videos. Great content.

[@senjucam]

Thank you

[@Callingcascade]

Poor marketing for the Vita. I didn't even know it existed until late 2015.

[@HYP3M0D368]

Oh how the roles have flipped buddy the vita now is better than ever if you mod it

[@zoyboy1914]

the conduit, gta San Andreas, playing games in vitas native resolution with hacks - even some n64 emulation… the vita is kicking right now!

[@teachertalkingsports]

Sly cooper game is long, long overdue!