I wouldn’t blame you if battery life have been one of many major causes for upgrading to one of many 4 iPhone 16 fashions this 12 months. Battery life is sort of all the time a prime motive for getting a sure mannequin. It’s actually one of many components that made me select the iPhone 16 Plus this 12 months. And let me let you know how superb it’s to get up with a 50% cost on the second day.
Even the bottom iPhone 16 options higher battery life than the iPhone 15. Loads of battery life assessments in real-life situations proved that Apple has certainly improved battery life on the 2024 fashions. Apple did this by combining extra environment friendly elements, just like the A18 chips, with bigger batteries.
The one factor left is figuring out how briskly iPhone 16 batteries cost. Apple made a degree in the course of the launch occasion to say the iPhone 16 fashions assist 25W MagSafe wi-fi charging.
That appeared quicker than the theoretical wired charging speeds on the time, which had the identical official 20W velocity as their predecessors. In follow, iPhones have been capable of attain nearly 30W with supported expenses in earlier years.
Official iPhone 16 documentation that Apple had despatched regulators indicated the 4 telephones assist speeds of as much as 45W.
Just a few weeks later, we all know the iPhone 16 fashions don’t attain that velocity. Nonetheless, a take a look at involving many chargers reveals the iPhone 16 Professional Max can prime 31W speeds by way of USB-C.
The take a look at comes from Chargelab, which used numerous chargers to measure the charging speeds of the iPhone 16 Professional Max.
When hooked to official Apple chargers, the iPhone 16 Professional Max topped 30.55W speeds with 35W models. Growing the facility of the charger didn’t improve the charging velocity.
Extra fascinating is the third-party charging take a look at, through which a 65W charger managed to hit nearly 32W. The precise velocity was 31.86. A 35W charger reached 31.37W speeds.
The weblog additionally examined wi-fi charging speeds, with Apple’s new MagSafe Charger reaching a velocity of 18.18W. That is slower than Apple’s marketed 25W however quicker than the 15W wi-fi charging speeds the iPhone 15 fashions assist. Third-party wi-fi chargers have been a lot slower, solely reaching 6.94W within the assessments.
Lastly, reverse wi-fi charging, which helps you to recharge equipment like your AirPods by way of USB-C reached speeds of 1.26W. You in all probability gained’t need to use the iPhone 16 Professional Max (or different iPhones) to cost different units.
Chargelab additionally examined the consistency of the wired charging velocity for a full cost of the iPhone 16 Professional Max. They positioned the handset right into a thermotank with the temperature set at 25°C (77℉) after which charged the telephone from 0% to 100%. Additionally, they used a 70W Apple charger for the take a look at.
Unsurprisingly, the iPhone gained’t preserve prime charging speeds all through the charging part. It’s what occurs with all telephones:
The voltage is round 15V at first, and the charging curve could be divided into 5 elements. Within the first half, the height energy stayed at 28W for the primary 13 minutes. Then, the facility steadily drops to 22W, 15W, and 8W in flip. In the meantime, the voltage dropped to 5V at 55 minutes. The ultimate half begins at one hour and 9 minutes, the facility slowly drops to nearly zero. At about 2 hours and seven minutes, the telephone shows that the battery is absolutely charged, however charging remains to be ongoing. It takes 2 hours and 20 minutes to be absolutely charged.
The weblog notes that the iPhone 16 Professional Max reaches 50% in 26 minutes and 80% in 57 minutes.
All 4 iPhone 16 fashions doubtless supply related charging speeds. I can let you know that charging the iPhone 16 Plus from 20% to 99% utilizing a 100W charger took about 90 minutes. I used to be on a name the entire time. Mix it with higher battery life than my iPhone 14 Professional, and I’ve no complaints. I additionally assume I might very effectively rock an iPhone 16 or iPhone 16 Professional mannequin and never fear about battery life for fairly some time.
The excellent news is that wired charging speeds are larger than wi-fi charging speeds and better than the iPhone 15 fashions. Final 12 months’s telephones reached 25W charging speeds with chargers able to delivering that energy.
