We ran a test on an old Samsung Galaxy S3 (Android 4.3) with a slow 3G connection (simulated 150kbps).

You won't receive critical security patches found in official versions.

The browser used a unique "proxy-rendering" system. Instead of loading websites directly, your request went to Opera's servers, which compressed the page by up to 90% before sending it to your phone. Version 751 arrived during a transitional period—just as smartphones were gaining traction but network infrastructure was still shaky.

In this post, we’ll break down exactly what this exclusive version offers, how to install it safely, and why you might want it over the standard Play Store release.

Turn on Private Search and Malvertising Protection inside the browser's settings to stay safe on the web.