1.0Batteries Fast Bloghttps://www.batteriesfast.co.uk/blogsbellahttps://www.batteriesfast.co.uk/blogs/archives/author/bellarich600338<blockquote class="wp-embedded-content" data-secret="ielDSPbFcK"><a href="https://www.batteriesfast.co.uk/blogs/archives/4578">Apple MacBook Air M4 vs. MacBook Air M2: Small steps forward or big leaps forward?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.batteriesfast.co.uk/blogs/archives/4578/embed#?secret=ielDSPbFcK" width="600" height="338" title="“Apple MacBook Air M4 vs. MacBook Air M2: Small steps forward or big leaps forward?” — Batteries Fast Blog" data-secret="ielDSPbFcK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.batteriesfast.co.uk/blogs/wp-includes/js/wp-embed.min.js /* ]]> */ </script> In terms of battery life, the official performance of the MacBook Air M4 and M2 is identical. However, thanks to its more advanced chip, the M4 may offer better power efficiency under heavy loads, potentially extending battery life in some situations. In short: Both models can easily make it through a full day of use, […]