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屏幕高刷与续航冲突：2.5K/2.8K高分屏+120Hz虽然观感好，但耗电明显增加，纯办公通勤优先选1080P或开启自适应刷新率省电

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Unverified高刷屏（90/120Hz）滑动更跟手但费电，2.5K/OLED色彩好却更耗电续航打折；学生日常办公用60Hz的1080P/2K已足够，把预算和续航留给内存和硬盘更值85% similar Unverified屏幕素质与续航存在权衡：2K高刷屏显示细腻但耗电明显更高，1.5K分辨率是画质与续航的平衡点，日常使用肉眼几乎无差别83% similar Unverified画质与续航/流量是权衡：1080P比720P清晰但App方案流量翻倍、专用屏续航减半；专用显示屏机型选720P即可满足夜间监护，1080P主要意义在白天回看82% similar Unverified屏幕越大分辨率越高显示越好，但常亮功耗也越高：10寸常亮中控屏日均耗电约0.1-0.2度，若全屋布置多个则待机能耗不可忽视，建议选带人体感应自动息屏的型号81% similar Unverified2K分辨率+120Hz高刷屏比1080P+120Hz耗电高约10-15%，若非重度追剧或看图，选1.5K分辨率是清晰度与续航的最佳平衡点81% similar

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