{"id":274388,"date":"2026-01-31T21:56:14","date_gmt":"2026-01-31T21:56:14","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/274388\/"},"modified":"2026-01-31T21:56:14","modified_gmt":"2026-01-31T21:56:14","slug":"your-iphone-can-browse-safari-at-a-smooth-120hz-and-this-is-the-setting-you-need-to-change","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/274388\/","title":{"rendered":"Your iPhone can browse Safari at a smooth 120Hz, and this is the setting you need to change"},"content":{"rendered":"<p id=\"195d6f67-0d56-47d6-b589-978f347d5de8\">Not too long ago, iPhones didn&#8217;t offer high refresh rate displays. Apple only switched to 120Hz screens with the <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/phones\/iphones\/i-just-switched-to-iphone-16-pro-max-from-iphone-13-pro-7-features-that-make-it-worth-upgrading\" data-url=\"https:\/\/www.tomsguide.com\/phones\/iphones\/i-just-switched-to-iphone-16-pro-max-from-iphone-13-pro-7-features-that-make-it-worth-upgrading\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/phones\/iphones\/i-just-switched-to-iphone-16-pro-max-from-iphone-13-pro-7-features-that-make-it-worth-upgrading\" rel=\"nofollow noopener\" target=\"_blank\">iPhone 13 Pro<\/a> in 2021, and only in 2025 brought its &#8220;ProMotion&#8221; tech to the <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-been-using-the-iphone-17-for-over-a-month-heres-what-i-really-think-about-it\" data-url=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-been-using-the-iphone-17-for-over-a-month-heres-what-i-really-think-about-it\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-been-using-the-iphone-17-for-over-a-month-heres-what-i-really-think-about-it\" rel=\"nofollow noopener\" target=\"_blank\">base iPhone 17<\/a>.<\/p>\n<p>That said, if you&#8217;ve owned an iPhone for a while, you&#8217;ve probably noticed that not all animations feel consistently smooth. There are still quite a few places where the experience can feel a little choppy.<\/p>\n<p><a id=\"elk-seasonal\"\/><\/p>\n<p id=\"195d6f67-0d56-47d6-b589-978f347d5de8-2\" class=\"paywall\" aria-hidden=\"true\">Sometimes I notice it while unlocking my iPhone, sometimes while scrolling through call logs in the Phone app, and sometimes in <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/computing\/macos\/ive-been-using-the-new-spotlight-in-macos-tahoe-26-and-its-an-absolute-game-changer\" data-url=\"https:\/\/www.tomsguide.com\/computing\/macos\/ive-been-using-the-new-spotlight-in-macos-tahoe-26-and-its-an-absolute-game-changer\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/computing\/macos\/ive-been-using-the-new-spotlight-in-macos-tahoe-26-and-its-an-absolute-game-changer\" rel=\"nofollow noopener\" target=\"_blank\">Spotlight search<\/a>. But for me, the app that has consistently bugged me the most is <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/tag\/safari\" data-auto-tag-linker=\"true\" data-url=\"https:\/\/www.tomsguide.com\/tag\/safari\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/tag\/safari\" rel=\"nofollow noopener\" target=\"_blank\">Safari<\/a>.<\/p>\n<p>You may like<\/p>\n<p class=\"paywall\" aria-hidden=\"true\">I use Safari a lot on my iPhone, whether it&#8217;s staying updated with tech and <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/tag\/soccer\" data-auto-tag-linker=\"true\" data-url=\"https:\/\/www.tomsguide.com\/tag\/soccer\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/tag\/soccer\" rel=\"nofollow noopener\" target=\"_blank\">soccer<\/a> or just scrolling through random Reddit threads. It was only recently, though, that I realized you can actually force Safari to use the full 120Hz refresh rate, and make the whole browsing experience noticeably smoother.<\/p>\n<p><a id=\"elk-0352876e-a045-4dda-a2b8-a0878ccde1d2\" class=\"paywall\" aria-hidden=\"true\"\/>Safari on iPhone doesn&#8217;t use 120Hz refresh rate by default<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.23%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/skui4uHQ6yWbiMwwFojmAX.jpg\" alt=\"the new tab design in iOS 26 safari with a translucent popup menu showing bookmark and favorite controls\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/skui4uHQ6yWbiMwwFojmAX.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/skui4uHQ6yWbiMwwFojmAX.jpg\" class=\"inline\"\/>\n<\/p>\n<p>(Image credit: Future)<\/p>\n<p id=\"b6bc4a1d-6c83-444f-88b4-f52384365fd9\">Even though Apple added 120Hz support to the iPhone years ago, Safari still renders most webpages at 60fps by default. This can make things feel jittery, especially when you&#8217;re scrolling through text-heavy websites (like this one).<\/p>\n<p>If you want, you can actually verify your iPhone&#8217;s refresh rate while using Safari by <a data-analytics-id=\"inline-link\" href=\"https:\/\/testufo.com\/\" data-url=\"https:\/\/testufo.com\/\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">visiting this refresh rate test page<\/a> and checking the live frame rate and refresh rate sections. However, if you are using your iPhone out of the box without changing any settings, Safari is limited to 60Hz.<\/p>\n<p>By default, at 60Hz, your iPhone refreshes the display every 16.7 milliseconds. At 120Hz, it refreshes every 8.3 milliseconds, meaning the screen updates twice as fast. The result is smoother scrolling and a noticeably more fluid browsing experience.<\/p>\n<p class=\"newsletter-form__strapline\">Get instant access to breaking news, the hottest reviews, great deals and helpful tips.<\/p>\n<p>Thankfully, you can force Safari to use the full 120Hz refresh rate of your iPhone&#8217;s display. Once enabled, scrolling through webpages feels smoother almost immediately. Here&#8217;s how you can turn it on on your iPhone.<\/p>\n<p><a id=\"elk-how-to-enable-smoother-120hz-browsing-in-safari-on-iphone\" class=\"paywall\" aria-hidden=\"true\"\/>How to enable smoother 120Hz browsing in Safari on iPhone<\/p>\n<p id=\"2cf9f517-067a-4981-bf06-b257fe52e1b5\">Enabling 120Hz in Safari on an iPhone requires a device with a ProMotion display. If you own an iPhone Pro model from the iPhone 13 Pro or later, or any model from the new <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-tested-the-entire-iphone-17-lineup-for-over-a-month-and-this-is-the-one-you-should-buy\" data-url=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-tested-the-entire-iphone-17-lineup-for-over-a-month-and-this-is-the-one-you-should-buy\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/phones\/iphones\/ive-tested-the-entire-iphone-17-lineup-for-over-a-month-and-this-is-the-one-you-should-buy\" rel=\"nofollow noopener\" target=\"_blank\">iPhone 17 lineup<\/a>, you are good to go. On other iPhones, you will have to stick with 60 Hz.<\/p>\n<p>Even if your phone supports it, you still need to enable the setting by digging through a few deeper menus. Here&#8217;s how:<\/p>\n<p>1. Open the Settings app and go to Safari settings<\/p>\n<p class=\"bordeaux-image-check\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/VRQCLF5ajVp9UAZvC3Eubk.jpg\" alt=\"The location of the Apps settings, and within that the Safari settings, in the main iOS Settings app\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/VRQCLF5ajVp9UAZvC3Eubk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/VRQCLF5ajVp9UAZvC3Eubk.jpg\" class=\"expandable van-old-layout-image\"\/><\/p>\n<p>Weirdly enough, enabling 120Hz Safari browsing on an iPhone doesn&#8217;t require opening the Safari app itself. Instead, the option is buried deep inside Safari settings.<\/p>\n<p>To begin, open the Settings app on your iPhone. Scroll all the way down and tap Apps. From here, scroll until you find Safari and tap on it to open Safari&#8217;s settings. <\/p>\n<p>2. Go to Safari&#8217;s Feature Flags<\/p>\n<p class=\"bordeaux-image-check\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/XCRPdYkvrb7EKvvVT3BjVk.jpg\" alt=\"Advanced settings in Safari settings\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/XCRPdYkvrb7EKvvVT3BjVk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/XCRPdYkvrb7EKvvVT3BjVk.jpg\" class=\"expandable van-old-layout-image\"\/><\/p>\n<p>Inside Safari settings, scroll down to the bottom and tap Advanced. <\/p>\n<p>3. Access the Feature Flags menu<\/p>\n<p class=\"bordeaux-image-check\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/q3LgA2vGcXWiTK8y9CbeYk.jpg\" alt=\"Feature Flags in Safari's advanced settings\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/q3LgA2vGcXWiTK8y9CbeYk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/q3LgA2vGcXWiTK8y9CbeYk.jpg\" class=\"expandable van-old-layout-image\"\/><\/p>\n<p>In the Advanced menu, scroll down again and open Feature Flags. <\/p>\n<p>4. Enable 120Hz Safari browsing<\/p>\n<p class=\"bordeaux-image-check\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/w4VTk3iUXAJyYR6fPfz6Zk.jpg\" alt=\"The flag needed to disable the 60Hz lock on Safari browsing\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/w4VTk3iUXAJyYR6fPfz6Zk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/w4VTk3iUXAJyYR6fPfz6Zk.jpg\" class=\"expandable van-old-layout-image\"\/><\/p>\n<p>Feature Flags control several hidden Safari behaviors, including how webpages are rendered. To force Safari to use 120Hz, you need to stop it from preferring 60fps rendering. <\/p>\n<p>In the Feature Flags section, scroll until you find Prefer Page Rendering Updates near 60fps and toggle it off. <\/p>\n<p>What this does is prevent the iPhone from forcing Safari to render pages at 60fps. If your iPhone supports 120Hz, Safari will now try to render pages at the higher refresh rate instead. <\/p>\n<p>5. Relaunch Safari on your iPhone<\/p>\n<p class=\"bordeaux-image-check\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/CG77YVPMD3uxE2AJbpbxYk.jpg\" alt=\"A graphic representing closing the Safari app\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/CG77YVPMD3uxE2AJbpbxYk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/CG77YVPMD3uxE2AJbpbxYk.jpg\" class=\"expandable van-old-layout-image\"\/><\/p>\n<p>After disabling the toggle, <a href=\"https:\/\/www.tomsguide.com\/how-to\/how-to-close-apps-on-iphone-12\" data-url=\"https:\/\/www.tomsguide.com\/how-to\/how-to-close-apps-on-iphone-12\" data-hl-processed=\"none\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/how-to\/how-to-close-apps-on-iphone-12\" rel=\"nofollow noopener\" target=\"_blank\">fully close Safari<\/a> using the App Switcher and then relaunch it.<\/p>\n<p id=\"cbefd1be-4f6f-414d-a66b-5260e42c639d\">Once Safari is reopened, webpages should now render at the full 120Hz refresh rate. You can verify this by visiting the same refresh rate test website that we used above and checking the live readout. When this feature is enabled, text-heavy websites, in particular, should feel noticeably smoother.<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/mWEistdCPjAUTuzbx8GRdk.jpg\" alt=\"Testing Safari refresh rate before and after the setting alteration\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/mWEistdCPjAUTuzbx8GRdk.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/01\/mWEistdCPjAUTuzbx8GRdk.jpg\" class=\"inline\"\/>\n<\/p>\n<p>(Image credit: Tom&#8217;s Guide \/ Sanuj Bhatia)<\/p>\n<p id=\"0e0ee256-080f-43c6-9660-f3a44697ab32\">That said, if you spend a lot of time in Safari, keep in mind that forcing 120Hz can have a small impact on battery life. If needed, you can always turn the feature back off or rely on <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.tomsguide.com\/phones\/you-can-extend-your-iphones-battery-life-by-disabling-these-3-ios-features\" data-url=\"https:\/\/www.tomsguide.com\/phones\/you-can-extend-your-iphones-battery-life-by-disabling-these-3-ios-features\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.tomsguide.com\/phones\/you-can-extend-your-iphones-battery-life-by-disabling-these-3-ios-features\" rel=\"nofollow noopener\" target=\"_blank\">other battery-saving tips<\/a> to balance things out.<\/p>\n<p><a href=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" rel=\"nofollow noopener\" id=\"8bf47707-462c-492a-8120-3799cfafb32a\" data-url=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"><\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:31.51%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/11\/r3t8zZ5ve4GewFTeoCM3R6.jpg\" alt=\"Google News\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/11\/r3t8zZ5ve4GewFTeoCM3R6.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/11\/r3t8zZ5ve4GewFTeoCM3R6.jpg\" class=\"pull-right\"\/>\n<\/p>\n<p><\/a><\/p>\n<p id=\"c61f29f8-28cb-4a0f-b2eb-df0cd8599e17\">Follow <a data-analytics-id=\"inline-link\" href=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" target=\"_blank\" data-url=\"https:\/\/news.google.com\/publications\/CAAqKAgKIiJDQklTRXdnTWFnOEtEWFJ2YlhObmRXbGtaUzVqYjIwb0FBUAE\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">Tom&#8217;s Guide on Google News<\/a> and <a data-analytics-id=\"inline-link\" href=\"https:\/\/google.com\/preferences\/source?q=tomsguide.com\" target=\"_blank\" data-url=\"https:\/\/google.com\/preferences\/source?q=tomsguide.com\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">add us as a preferred source<\/a> to get our up-to-date news, analysis, and reviews in your feeds. <\/p>\n<p><a id=\"elk-more-from-tom-s-guide\" class=\"paywall\" aria-hidden=\"true\"\/>More from Tom&#8217;s Guide<\/p>\n","protected":false},"excerpt":{"rendered":"Not too long ago, iPhones didn&#8217;t offer high refresh rate displays. Apple only switched to 120Hz screens with&hellip;\n","protected":false},"author":2,"featured_media":274389,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[61,60,202,80],"class_list":{"0":"post-274388","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-mobile","8":"tag-ie","9":"tag-ireland","10":"tag-mobile","11":"tag-technology"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/274388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=274388"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/274388\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/274389"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=274388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=274388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=274388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}