「90Hz 顯示」根本不流暢?Pixel 4 招牌 - 手機討論

By Susan
at 2019-10-27T12:57
at 2019-10-27T12:57
Table of Contents
「90Hz 顯示」根本不流暢?Pixel 4 招牌功能遭爆限制有點多
2019-10-27 08:46
文/記者黃肇祥
Google 新一代旗艦 Pixel 4 系列在台開賣,除了超強的相機技術,另一項主打就是「流暢
顯示」。然而經外媒、網友實測發現,這項招牌功能限制似乎有點多,許多場景根本無法發
揮作用。
「流暢顯示」會將螢幕刷新率從 60 Hz 提升至 90Hz,從而帶來更棒的視覺體驗,不過與 O
nePlus、ROG Phone 等機款設計不同,Google 採用自動調整頻率,並非常態維持在 90Hz,
確保功能只在遊戲、滑動圖片、看影片時等必要時刻開啟,減少耗電量。
由於無法強致全程開啟 90Hz,Google 如何判定功能啟動,自然備受使用者好奇。有 Reddi
t 網友發現,Pixel 4 的「流暢顯示」只有在亮度高於 75% 以上才會運作,意味著除非刻
意提高螢幕亮度,否則「流暢顯示」多數場景根本無法使用。
根據《XDA 開發者》論壇挖掘程式碼獲得的官方註解,Google 提到由於 Pixel 4 採用 PWM
調光方式,由於硬體特性會導致 60Hz 切換至 90Hz 的瞬間,可能在光源不夠之下出現閃
屏,因此才決定增加「流暢顯示」的限制。Google 已經聲明,後續將透過更新,開放更多
亮度啟用 90Hz 刷新率。
除了亮度限制以外,據《9to5Google》報導,目前發現共有 4 款 App 被列為「流暢顯示」
的黑名單,就算調高亮度也無法適用,分別為 Google Maps、Waze、Pokémon Go、微信。
其中 Pokémon Go 算是情有可原,因為開發商 Niantic 本來就只將遊戲刷新率限制在 30f
ps,自然沒有必要支援 90Hz。至於Google Maps、Waze 兩款地圖導航 App,外媒分析可能
是顧慮到 GPS 耗電量已經很大,因此選擇關閉。至於微信被限制的原因,則是被 Google
註解為「效能不佳」(poor performance)。
若不想被限制住,不仿嘗試解鎖「開發人員選項」,但要注意耗電量將會激增,且要小心更
改到相關設定。
作法如下:
進入「設定」-「關於手機」-「版本號碼」,連續點擊開啟「開發人員」權限。
回到「設定」-「系統」-「進階」找到「開發人員選項」
開啟「Force 90 Hz refresh rate」選項即可。
https://3c.ltn.com.tw/m/news/38428
心得:
這也太廢了吧,主打的項目也能搞成這樣XD
文中表示這樣限制是為了省電?
可是看評測這次沒多省耶,那未來如果沒限制該不會續航直接更悲劇....
--
Sent from my Samsung Galaxy Note10+
○ PiTT // PHJCI
--
2019-10-27 08:46
文/記者黃肇祥
Google 新一代旗艦 Pixel 4 系列在台開賣,除了超強的相機技術,另一項主打就是「流暢
顯示」。然而經外媒、網友實測發現,這項招牌功能限制似乎有點多,許多場景根本無法發
揮作用。
「流暢顯示」會將螢幕刷新率從 60 Hz 提升至 90Hz,從而帶來更棒的視覺體驗,不過與 O
nePlus、ROG Phone 等機款設計不同,Google 採用自動調整頻率,並非常態維持在 90Hz,
確保功能只在遊戲、滑動圖片、看影片時等必要時刻開啟,減少耗電量。
由於無法強致全程開啟 90Hz,Google 如何判定功能啟動,自然備受使用者好奇。有 Reddi
t 網友發現,Pixel 4 的「流暢顯示」只有在亮度高於 75% 以上才會運作,意味著除非刻
意提高螢幕亮度,否則「流暢顯示」多數場景根本無法使用。
根據《XDA 開發者》論壇挖掘程式碼獲得的官方註解,Google 提到由於 Pixel 4 採用 PWM
調光方式,由於硬體特性會導致 60Hz 切換至 90Hz 的瞬間,可能在光源不夠之下出現閃
屏,因此才決定增加「流暢顯示」的限制。Google 已經聲明,後續將透過更新,開放更多
亮度啟用 90Hz 刷新率。
除了亮度限制以外,據《9to5Google》報導,目前發現共有 4 款 App 被列為「流暢顯示」
的黑名單,就算調高亮度也無法適用,分別為 Google Maps、Waze、Pokémon Go、微信。
其中 Pokémon Go 算是情有可原,因為開發商 Niantic 本來就只將遊戲刷新率限制在 30f
ps,自然沒有必要支援 90Hz。至於Google Maps、Waze 兩款地圖導航 App,外媒分析可能
是顧慮到 GPS 耗電量已經很大,因此選擇關閉。至於微信被限制的原因,則是被 Google
註解為「效能不佳」(poor performance)。
若不想被限制住,不仿嘗試解鎖「開發人員選項」,但要注意耗電量將會激增,且要小心更
改到相關設定。
作法如下:
進入「設定」-「關於手機」-「版本號碼」,連續點擊開啟「開發人員」權限。
回到「設定」-「系統」-「進階」找到「開發人員選項」
開啟「Force 90 Hz refresh rate」選項即可。
https://3c.ltn.com.tw/m/news/38428
心得:
這也太廢了吧,主打的項目也能搞成這樣XD
文中表示這樣限制是為了省電?
可是看評測這次沒多省耶,那未來如果沒限制該不會續航直接更悲劇....
--
Sent from my Samsung Galaxy Note10+
○ PiTT // PHJCI
--
Tags:
手機
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