After 12 years it was lastly time to retire our unique battery take a look at – the smartphone world had developed a lot over that point that we felt it now not produced related outcomes. For this reason we launched the brand new Lively Use Rating. However as we welcome the brand new protocol, we additionally wish to throw a retirement social gathering for the old-timer.
Within the span of over a decade we had examined 1,058 telephones. The primary was the Nokia N9, the final was the Realme GT5 240W. 240 watts! That actually places issues in perspective, the Nokia N9 charger solely output 5W – 5 volts, 1 amp was simply high-quality again then. However we’re not right here to speak about charging speeds.
12 years of evolution in battery and charging tech
The cellular world has modified considerably since we began doing the unique take a look at. 4G unfold internationally and in the previous couple of years 5G protection is rising. Movies left DVD decision behind and moved into the Excessive Definition period. One other type of cellular leisure, gaming, additionally rose to prominence.
Our unique take a look at state of affairs solely coated voice calls, net shopping and offline video playback – an hour of every daily, the remainder of the time the telephone sat idle. If we have been to start out over and repeat the take a look at for all 1,058 telephones again to again, it will take us 90,962 hours – that’s 3,790 days or round 10 and a half years. In different phrases, if we take a time machine again to November 8, 2011 and redo the assessments one after the opposite, we’d effectively into 2022 by the point we have been accomplished.
The cumulative take a look at time 3 years of speaking on the telephone, 1.5 years of shopping the online and 1.6 years of watching movies. Within the olden days, we generally needed to hover over the telephone, ready for the video to complete in order that we might hit “play” once more – the arrival of video gamers that had a “repeat” mode was a blessing. As of late we depend on automation to deal with such menial duties.
Earlier than we put the outdated take a look at to relaxation, we wished to name out the telephones that topped the charts. The Ulefone Energy Armor 13, which we reviewed again in 2021, is an absolute beast – its large 13,200mAh battery gave it an Endurance Ranking of practically 300 hours. That is effectively past the attain of the closest competitor – the Doogee S88 Professional, which stands at 202 hours with its 10,000mAh battery.
Unsurprisingly, the Energy Armor 13 topped the charts in particular person assessments too. It’s able to over 100 hours of discuss time on a single cost, which is once more head and shoulders above the second finest telephone – the Blackview BV8000 with an 8,380mAh battery and round 66 hours of discuss time. The practically 40 hours of net shopping on a single cost can also be a powerful feat by the Ulefone, although this time second place is far nearer – it’s the S88 Professional with 35 hours.
Lastly, for the video playback take a look at… maintain on, now we have an upset! The petite Sony Xperia 10 V with its 5,000mAh battery beat the Ulefone by an hour. Actually, the 8.3mm thick telephone that weighs 159g (in comparison with 20.8mm and 492g for the Energy Armor 13) is likely one of the finest telephones when it comes to battery life and positioned #5 within the total chart when it comes to Endurance Ranking with a rating of 175h. It beat the Xperia 10 IV, which beforehand held that spot with a rating of 163h.
The one different “regular” telephone to get into the Prime 5 is the Realme 6i from 2020. It too has a 5,000mAh battery and managed a monumental 186h Endurance score – nearly as a lot because the Blackview BV8800 (199h). Alas, excessive energy draw when taking part in video held it again. Nonetheless, the Mark 5 and 6i present that a large battery isn’t the one technique to maximize endurance.
Now we have sung the praises of a few of the most lasting telephones ever made, now let’s forged a disillusioned look at a few of the under-performers. The HTC Titan II, a 2012 Home windows Telephone 7 gadget with a tiny 1,730mAh battery but a big 4.7” show managed a pitiful 23 hours Endurance Ranking, not even a full day.
One other Home windows Telephone 7 handset, the Nokia Lumia 710, with a fair smaller 1,300mAh battery (and smaller 3.7” show too) managed a barely higher 27h Endurance score, however had fairly horrible scores within the particular person assessments (net – 3:51, video – 3:27). The Titan II didn’t do significantly better for net shopping (4:05), nevertheless it lasted noticeably longer when taking part in movies (5:50) and it was significantly better as an precise telephone (with simply over 9 hours of voice calls in its tank).
That’s not to say that every one Home windows Telephones had dangerous battery life, some did fairly effectively. And let’s not faux that early Androids have been higher, there are the likes of the Sony Xperia P and LG Nitro HD that sit on the backside of the chart.
These have been a few of the finest and a few of the worst. However a a typical telephone on this take a look at would rating an 86 hours Endurance score, with a bit over 24 hours of discuss time, a bit lower than 12 hours of net shopping and a bit lower than 14 hours of offline video playback.
Here’s a histogram that exhibits the distribution of telephones – nearly all of them are clumped between 30 hours and 130 hours. There are outliers, after all. You’ll be able to see the Ulefone Energy Armor 13 alllll the way in which over to the precise and some others which might be within the gulf between 160 hours (the longest a typical telephone lasts) and 300 hours.

The chart – you’ll be able to see all outcomes from the unique Endurance Ranking take a look at over on this web page. There’s an analogous web page for the brand new take a look at right here, the place you will note some acquainted faces.
