It depends… what are you leaning towards & how will you use it? What makes your heart happy? Will you be ok after a couple more price increases? Will you always long for one bag if you choose the other?
I have 3 classic flaps (2 m/l & 1 jumbo) & 3 lady Dior (all medium). I love my lady Diors more but they are definitely more delicate & fussy (lambskin).
I bought the Chanel classics thinking that I would adore the style & really use the bags…. Well, the strap length annoys me. A lot. I do use my bags & I’m happy. But I think that I definitely had a huge learning curve.
The mini lady Dior strap length is beautiful but not adjustable. And phone size may be an issue. (If your phone fits, it probably will be horizontal). Is that ok?
Everyone is different. Look at your own needs & desires. Try both bags. Consider price increases and resale. Both bags are gorgeous and you may end up with both.
Good luck!