The browser-maker Opera has mocked Microsoft’s much-publicised claim that its Windows 10-exclusive Edge browser provides significantly less battery drain than competitors Chrome and Opera – and its own tests put Edge firmly in second place for battery efficiency.
Writing in his bog, Opera lead singer Błażej Kaźmierczak revealed the result of the company’s own tests, which put Google Chrome in third place at two hours and fifty-four minutes, Edge in second at three hours twelve minutes, and Opera ahead of that by obtaining three hours and fifty-five minutes of battery life under identical tests.
To be fair though this is not purely a test of browser efficiency – in March Opera instituted a native adblocking feature, which it claimed works 45 per cent faster than analogous plugins on either Chrome or Firefox. The feature does not merely hide downloaded and rendered ad elements, but prevents them engaging with the user at URL source – a significant advantage in terms of page rendering.
Although AdBlock Plus is available for Edge, Vole has no public plans to mirror the adblocking feature.
Opera claimed it has not paid much attention to Edge due to its exclusivity to the Windows 10 platform. However, Edge is currently estimated to have less than five per cent share in the browser market (versus 50 per cent across versions of Chrome), this still puts it ahead of Opera, which carries little more than a single percentage of share.
Opera accuses Microsoft of a lack of transparency in its testing methods. It notes that Opera’s own repudiating test, which puts its developer version 22 per cent ahead of Edge, runs a more standard gamut, using a variety of types of browsing situations, including video and news, along with an algorithm to effect authentic scrolling behaviour. The scrolling is something that Firefox is pants at.
Microsoft’s claims for Edge were carefully specific to Windows 10.