老机型适合升iOS12.3吗？续航怎么样
上周二，苹果发布了iOS12.3正式版系统，此次正式版更新离距3月26号推送iOS12.2正式版系统发布时间为49天。
作为iOS12的第三个大版本更新，苹果为其带来了多项优化，流畅度提升了不少。很多新款手机用户iPhone XS、iPhone XS Max、iPhone XR 在更新了iOS12.3之后响应速度有提升，而且黑屏转圈的问题也得到了解决，实在令人欣慰。尽管如此，仍然有不少人不敢更新，因为大家都觉得，系统流畅的代价就是耗电量增加。为了确保手机续航不下降，用户更宁愿死守旧系统。
iOS12.3的流畅度真的是用续航换来的吗？老机型适合升iOS12.3不？
针对iOS12.3流畅度的问题，我们拿来了iPhone 6和iPhone 6s进行测试，分别搭载iOS12.2和iOS12.3，并运行Geekbench 4内置的电池测试功能。
测试结果表明：iOS12.3的耗电量确实比iOS12.2高一些，但是相差并不大，只有1-2%的差距，对于日常使用的影响是非常小。但升级了以后系统确实更流畅、更稳定了，所以不管是新设备还是旧设备，小编还是建议大家升级到iOS12.3正式版。
上周四，苹果还加速更新了iOS12.4，按惯例，iOS13将会在6月推出，如无意外的话，iOS12.4将会是iOS12最后一个版本，也会是最稳定最流畅的一个版本。如果你不着急着更新iOS12.3，或者旧系统还在犹豫要不要升级iOS12的，不妨观察一下iOS12.4再作决定。
{"weixin":{"label":"微信","name":"weixin","selected":true,"value":true,"sortid":"1","shareid":"weixin","sharetitle":"分享到微信","event":"shareToWeiXin","lang":"shareWeb_WeiXin"},"copy":{"label":"复制网址","name":"copy","selected":true,"value":true,"sortid":"2","shareid":"copy","sharetitle":"复制网址","event":"copy_url","lang":"shareWeb_Copy"},"qq":{"label":"QQ好友","name":"qq","selected":true,"value":false,"sortid":"1","shareid":"qq","sharetitle":"分享到QQ","event":"shareToQQ","lang":"shareWeb_QQ"},"sina_weibo":{"label":"新浪微博","name":"sina_weibo","selected":true,"value":true,"sortid":"4","shareid":"sina_weibo","sharetitle":"分享到新浪微博","event":"shareToSinaWB","lang":"shareWeb_SinaWeiBo"},"qq_zone":{"label":"QQ空间","name":"qq_zone","selected":true,"value":true,"sortid":"5","shareid":"qq_zone","sharetitle":"分享到QQ空间","event":"shareToQzone","lang":"shareWeb_QQZone"},"renren":{"label":"人人网","name":"renren","selected":true,"value":true,"sortid":"7","shareid":"renren","sharetitle":"分享到人人网","event":"shareToRenren","lang":"shareWeb_RenRen"},"douban":{"label":"豆瓣网","name":"douban","selected":true,"value":true,"sortid":"8","shareid":"douban","sharetitle":"分享到豆瓣网","event":"shareToDouban","lang":"shareWeb_DouBan"},"baidu_tieba":{"label":"百度贴吧","name":"baidu_tieba","selected":true,"value":true,"sortid":"10","shareid":"baidu_tieba","sharetitle":"分享到百度贴吧","event":"shareToTieba","lang":"shareWeb_TieBa"},"Facebook":{"label":"Facebook","name":"Facebook","selected":true,"value":true,"sortid":"11","shareid":"Facebook","sharetitle":"分享到FaceBook","event":"shareToFacebook","lang":"shareWeb_Facebook"},"Twitter":{"label":"Twitter","name":"Twitter","selected":true,"value":true,"sortid":"12","shareid":"Twitter","sharetitle":"分享到Twitter","event":"shareToTwitter","lang":"shareWeb_Twitter"},"LinkedIn":{"label":"LinkedIn","name":"LinkedIn","selected":true,"value":true,"sortid":"13","shareid":"LinkedIn","sharetitle":"分享到linkedIn","event":"shareToLinkedin","lang":"shareWeb_Linkedin"},"whatsapp":{"label":"whatsapp","name":"whatsapp","selected":true,"value":true,"sortid":"15","shareid":"whatsapp","sharetitle":"分享到whatsapp","event":"shareToWhatsapp","lang":"shareWeb_whatsapp"},"line":{"label":"line","name":"line","selected":true,"value":true,"sortid":"15","shareid":"line","sharetitle":"分享到line","event":"shareToLine","lang":"shareWeb_line"},"qq_weibo":{"label":"腾讯微博","name":"qq_weibo","selected":true,"value":true,"sortid":"3","shareid":"qq_weibo","sharetitle":"分享到腾讯微博","event":"shareToQQwb","lang":"shareWeb_QQWeiBo"},"peopleBlog":{"label":"人民微博","name":"propleBlog","selected":true,"value":true,"sortid":"14","shareid":"propleBlog","sharetitle":"分享到人民微博","event":"shareToPeopleBlog","lang":"shareWeb_peopleBlog"}}
