11. Dell presents far more small business laptop and cellular workstation models and form aspects, far more keep track of models and more options to customize machine configuration than Apple¹¹.C?ng gi?ng nh? v?i vi?c mua ?i?n tho?i, b?n c?n ph?i có kinh nghi?m khi ch?n mua ph? ki?n ?i kèm. B?i l? ch? c?n không c?n th?n thì r?t có th? b?n ?a