编辑“︁1440p”︁（章节）

== 歷史 ==
===電腦===
2010年，[[戴爾]]就發佈了一款名為UltraSharp U2711的1440p显示器。 <ref>{{Cite web |title=Dell UltraSharp U2711: Quality has a Price |url=https://www.anandtech.com/show/2922 |website=[[AnandTech]] |date=2010-01-22 |last=Walton |first=Jarred |access-date=2021-01-26 |archive-date=2021-01-21 |archive-url=https://web.archive.org/web/20210121212108/https://www.anandtech.com/show/2922 |dead-url=yes }}</ref> 2010年[[蘋果公司]]發布的27英寸[[Apple Cinema Display|Apple LED Cinema Display]] 分辨率也已達到2560 × 1440，2011年7月至2016年6月間销售的[[Apple Thunderbolt Display]]的分辨率也是如此。 <ref>{{Cite web |title=MacBook Pro (Retina, 13-inch, Late 2012) - Technical Specifications – Apple Support (UK) |url=https://support.apple.com/en-gb/118463 |website=Apple Support |language=en |access-date=2025-01-16 |archive-date=2026-02-04 |archive-url=https://web.archive.org/web/20260204080056/https://support.apple.com/en-gb/118463 |dead-url=no }}</ref>

截至2020年，已有很多[[显示卡]]支持在1440p分辨率下流暢運行[[电脑游戏]]。 <ref>{{Cite web |title=Nvidia GeForce RTX 3060 Ti review: impressive performance for $399 - Another great option for 1440p gaming |url=https://www.theverge.com/21726429/nvidia-geforce-rtx-3060-ti-review |website=[[The Verge]] |date=2020-12-01 |last=Warren |first=Tom |access-date=2021-01-26 |archive-date=2026-02-05 |archive-url=https://web.archive.org/web/20260205010741/https://www.theverge.com/21726429/nvidia-geforce-rtx-3060-ti-review |dead-url=no }}</ref><ref>{{Cite web |title=1080p vs. 1440p vs. 4K vs. 8K: Which resolution is best for gaming? |url=https://www.windowscentral.com/1080p-vs-1440p-vs-4k-which-should-gamers-go |website=Windows Central |date=2021-01-15 |last=Edmonds |first=Rich |access-date=2021-01-26 |archive-date=2026-02-01 |archive-url=https://web.archive.org/web/20260201200427/https://www.windowscentral.com/1080p-vs-1440p-vs-4k-which-should-gamers-go |dead-url=no }}</ref> 

根据[[Steam]]在2024年7月的調查，约20%的用戶的顯示器已經達到2560 x 1440的分辨率。<ref>{{Cite web |title=Steam Hardware & Software Survey |url=https://store.steampowered.com/hwsurvey/Steam-Hardware-Software-Survey-Welcome-to-Steam |website=store.steampowered.com |access-date=2024-08-06 |archive-date=2024-01-02 |archive-url=https://web.archive.org/web/20240102173958/https://store.steampowered.com/hwsurvey/Steam-Hardware-Software-Survey-Welcome-to-Steam |dead-url=no }}</ref>

===智能手機===
2013年12月发布的[[Vivo]] Xplay 3S是第一款采用1440p显示屏的[[智能手机]]；截至2015年，許多公司的高端旗舰智能手机已采用1440p的屏幕。<ref>{{Cite web |title=Smartphones with Quad HD (1440 x 2560) resolution displays (2015) |url=https://www.phonearena.com/news/Smartphones-with-Quad-HD-1440-x-2560-resolution-displays-2015_id50745 |website=PhoneArena |language=en-US |last=P |first=Chris |access-date=2019-04-08 |archive-date=2022-10-02 |archive-url=https://web.archive.org/web/20221002221907/https://www.phonearena.com/news/Smartphones-with-Quad-HD-1440-x-2560-resolution-displays-2015_id50745 |dead-url=no }}</ref> <ref>{{Cite web |title=Oppo Find 7 Android smartphone |url=https://www.pcworld.idg.com.au/review/oppo/find-7/554827/ |website=PC World |language=en-AU |url-status=dead |archive-url=https://web.archive.org/web/20190408163750/https://www.pcworld.idg.com.au/review/oppo/find-7/554827/ |archive-date=2019-04-08 |access-date=2019-04-08}}</ref> <ref>{{Cite web |title=Remember, Samsung Galaxy S5 is not the first 2K phone |url=https://www.cnet.com/reviews/vivo-xplay-3s-preview/ |website=CNET |language=en |last=Dolcourt |first=Jessica |access-date=2019-04-08 |archive-date=2022-09-28 |archive-url=https://web.archive.org/web/20220928222231/https://www.cnet.com/reviews/vivo-xplay-3s-preview/ |dead-url=no }}</ref>

===遊戲主機===
2020年9月，[[微软]]表示[[Xbox Series X/S|Xbox Series S]]會支持1440p分辨率和120[[帧率|FPS]] 。<ref>{{Citation|title=Xbox Series S Specs Revealed: 1440p/120 FPS, Raytracing, More - IGN|date=8 September 2020|url=https://www.ign.com/articles/xbox-series-s-specs-leak-1440p-120fps-raytracing-512gb-ssd|language=en|access-date=2020-09-09|archivedate=2023-04-25|archive-url=https://web.archive.org/web/20230425192513/https://www.ign.com/articles/xbox-series-s-specs-leak-1440p-120fps-raytracing-512gb-ssd|dead-url=no}}</ref>

2022年7月，[[索尼互動娛樂]]表示[[PlayStation 5]]從9月7日起可透過線上更新來支持1440p分辨率。<ref>{{Citation|title=PS5 Beta introduces 1440p support, Gamelists, and more|date=28 July 2022|url=https://blog.playstation.com/2022/07/28/ps5-beta-introduces-1440p-support-gamelists-and-more/|journal=PlayStation.Blog|language=en|access-date=2024-09-22|archivedate=2026-01-06|archive-url=https://web.archive.org/web/20260106090033/https://blog.playstation.com/2022/07/28/ps5-beta-introduces-1440p-support-gamelists-and-more/|dead-url=no}}</ref>