省電秘技！限制iPhone 更新率上限60 Hz

蘋果自iPhone 13 Pro 推出時開始，就加入了全新的ProMotion 最高120Hz 的顯示屏，讓用戶可以有更流暢的使用體驗，不過對於一台電量細小，又是關鍵的隨身裝置來說，部份用戶可能會想要關閉120 Hz 換取更長的iPhone 續航時間，現在就教各位如何限制iPhone 更新率為上限60Hz。

<source srcset="https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-1024x576.jpg 1024w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-300x169.jpg 300w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-768x432.jpg 768w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-1536x864.jpg 1536w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-380x214.jpg 380w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-800x450.jpg 800w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion-1160x653.jpg 1160w, https://static.newmobilelife.com/wp-content/uploads/2022/01/ProMotion.jpg 1584w" type="image/jpeg" sizes="(max-width: 1024px) 100vw, 1024px"> 先進入設定，到輔助使用

<source srcset="https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-472x1024.png 472w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-138x300.png 138w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-768x1665.png 768w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-709x1536.png 709w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-945x2048.png 945w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-380x824.png 380w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-800x1734.png 800w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1-1160x2514.png 1160w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0527-1.png 1290w" type="image/png" sizes="(max-width: 472px) 100vw, 472px"> 進入動態效果

<source srcset="https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-472x1024.png 472w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-138x300.png 138w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-768x1665.png 768w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-709x1536.png 709w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-945x2048.png 945w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-380x824.png 380w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-800x1734.png 800w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528-1160x2514.png 1160w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0528.png 1290w" type="image/png" sizes="(max-width: 472px) 100vw, 472px"> #開啟限制格率就可以了。

<source srcset="https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-472x1024.png 472w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-138x300.png 138w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-768x1665.png 768w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-709x1536.png 709w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-945x2048.png 945w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-380x824.png 380w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-800x1734.png 800w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529-1160x2514.png 1160w, https://static.newmobilelife.com/wp-content/uploads/2022/10/IMG_0529.png 1290w" type="image/png" sizes="(max-width: 472px) 100vw, 472px"> 使用了限制格率，並不代表鎖定顯示器的更新率在60Hz，而是鎖定上限不能超過60Hz，當使用者在觀看影片、使用Always on Display 及觀看靜態資訊時，ProMotion 的可變更新率仍然是會運作的，因此這個設定絕對是為省電而設。

省電秘技！限制iPhone 更新率上限60 Hz

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