Farewell to our old battery test: a look back at 12 years of testing

After 12 years it was finally time to retire our original battery test – the smartphone world had evolved so much over that time that we felt it no longer produced relevant results. This is why we introduced the new Active Use Score. But as we welcome the new protocol, we also want to throw a retirement party for the old-timer.

In the span of over a decade we had tested 1,058 phones. The first was the Nokia N9, the last was the Realme GT5 240W. 240 watts! That really puts things in perspective, the Nokia N9 charger only output 5W – 5 volts, 1 amp was just fine back then. But we’re not here...


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