MacBook Air M4上的新型12百万像素中心舞台摄像头旨在增强视频质量并提供诸如自动面部居中和桌面视图之类的功能，该功能使用户可以在视频通话过程中显示其桌面的自上而下的视图。尽管相机本身比其前任更先进和功能，但Apple尚未具体详细介绍其如何影响电池消耗。
但是，MacBook Air M4(包括其M4芯片)的总体设计集中在效率和性能上。 M4芯片设计为更节能，促成笔记本电脑的扩展电池寿命长达18小时。这表明，尽管相机可能会消耗一些电源，但整体系统已进行了优化，以最大程度地减少其对电池寿命的影响。
M4芯片的神经发动机加速了基于AI的任务，它的速度也比M1芯片快3倍，这可以帮助在涉及相机的任务(例如视频通话或录制)任务中更有效地管理功耗。此外，与风扇模型相比，笔记本电脑的无风扇设计有助于保持效率并降低功耗。
总而言之，尽管中央舞台相机更强大且功能丰富，但由于M4芯片的有效设计和笔记本电脑的整体体系结构，MacBook Air M4的电池寿命没有受到负面影响。取而代之的是，用户可以享受增强的视频功能，而无需大量关注电池性能[1] [2] [3]。
引用：[1] https://www.t3.com/tech/laptopp/macbook-air-m4-ups-the-power-batter-life-life-and-a-whole-lot-more
[2] https://www.apple.com/newsroom/2025/03/Apple-indroduces-the-new-macbook-air-with-the-m4-chip-chip-and-aip-and-a-sky-blue-color/
[3] https://bgr.com/tech/apple-unveils-m4-macbook-air-with-all-day-battery-life/
[4] https://www.digitaltrends.com/computing/m4-macbook-launched/
[5] https://www.apple.com/gr/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-chip-chip-and-a-sky-blue-color/
[6] https://www.apple.com/newsroom/2024/10/new-macbook-pro-fro-foters-m4-family-m4-family-of-chips-chips-chips-anp-apple-intelligence/
[7] https://www.tomsguide.com/news/live/apple/apple-something-in-the-the-air-live-updates
[8] https://www.investopedia.com/apple-announces-new-macbook-air-with-m4-chip-and-chip-and-price-cut-11691201
[9] https://www.techradar.com/computing/macbooks/apple-macbook-air-m4-annection-due-andy-any-any-day-now-now-according-to-industry-indisider-indider-indisider
[10] https://www.reddit.com/r/macbookair/comments/1hgj46l/at_this_point_point_the_m4_air_ir_is_is_oge_to_to_to_have_have_have_2day/
[11] https://tidbits.com/2025/03/05/m4-macbook-air-cuts-price-price-boosts-performance-camera-andermera-and-display-support/