They don't have the support system of Apple or even Samsung, and they've other hardware issues like a lower quality screen that makes 'em a bit tough to recommend without reservations.

它们没有苹果甚至三星的支承系统，而且他们还有其他硬件问题，比如屏幕质量较低，这使得它们很难毫无保留地被推荐出去。