I have both mini square and woc. Also in mini rec.
Mini square barely fits my phone, it can fit without the case (I have a note 10 plus)
It can fit my essentials (small flat card case, car/house keys) it's hits me above the hip when wore crossbody, not comfy for all day wear in crossbody (5'2)
Woc fits all my essentials listed above, but have to play little tetris. Woc wore crossbody is nice and it lays flat. Its good for quick errands run.
Mini rec is actually most reached bag. It fits everything comfortably, and crossbody friendly.
Have you considered a mini rec?
Hope all this helps!