# iPhone 16 Pro Max Charging Speeds: Essential Information
The iPhone 16 Pro Max, the newest flagship from Apple, has attracted attention for its enhanced battery longevity and charging performance. While battery longevity is a crucial element for numerous users upgrading to a new iPhone, charging speed holds equal significance, particularly for those who are frequently on the move. In this article, we’ll examine the charging speed of the iPhone 16 Pro Max, encompassing both wired and wireless options, and how it stacks up against its predecessor, the iPhone 15.
## Battery Longevity: A Key Selling Point
Battery longevity has consistently been a primary concern for iPhone users, and the iPhone 16 series does not disappoint. Apple has introduced notable enhancements in this aspect, with real-world assessments indicating that the iPhone 16 models, including the standard iPhone 16, provide superior battery life compared to the iPhone 15. This enhancement is primarily attributable to the combination of more efficient components, such as the A18 chip, and increased battery capacities.
For example, users have shared that the iPhone 16 Plus can last for up to two days with moderate use, waking on the second day with approximately 50% battery left. This upgrade makes the iPhone 16 series a compelling choice for individuals who value enduring battery life.
## Wired Charging: Quicker but Not 45W
When Apple unveiled the iPhone 16 series, there were anticipations that the new models would support wired charging speeds as high as 45W. However, subsequent evaluations revealed that, while the iPhone 16 Pro Max does charge more rapidly than the iPhone 15, it doesn’t quite hit the 45W ceiling.
As per a test by *Chargelab*, the iPhone 16 Pro Max can attain wired charging speeds of up to 31W with a USB-C charger. This marks a substantial enhancement over the iPhone 15, which capped at roughly 25W. The test utilized various chargers, including official Apple chargers and alternatives from other brands.
### Official Apple Chargers
Using Apple’s official 35W charger, the iPhone 16 Pro Max achieved a top charging speed of 30.55W. Notably, trying a higher wattage charger, like a 65W unit, did not notably boost the charging speed, with the iPhone maxing out at 31.86W. This indicates that the iPhone 16 Pro Max is optimized to charge at around 30W, independent of the charger’s max output.
### Third-Party Chargers
The *Chargelab* evaluation also examined third-party chargers, revealing that a 65W charger peaked at 31.86W while a 35W charger recorded 31.37W. These findings suggest that the iPhone 16 Pro Max can accommodate faster charging speeds with third-party chargers, though the difference is minimal compared to official Apple chargers.
## Wireless Charging: An Upgrade
Apple has also enhanced wireless charging speeds with the iPhone 16 series. The new models support 25W MagSafe wireless charging, which surpasses the 15W wireless charging seen on the iPhone 15 models. Nevertheless, in practical tests, the iPhone 16 Pro Max achieved a maximum wireless charging speed of 18.18W when using Apple’s latest MagSafe Charger. While still below the advertised 25W, this represents a notable improvement over previous versions.
In contrast, third-party wireless chargers were significantly slower, with speeds topping out at 6.94W. This underscores the necessity of using Apple’s MagSafe technology for quicker wireless charging.
## Reverse Wireless Charging
Another capability of the iPhone 16 Pro Max is reverse wireless charging, permitting users to charge accessories like AirPods through the phone’s USB-C port. However, the charging speed for this functionality is rather slow, reaching just 1.26W. Although it’s a handy feature, it’s not suited for charging larger devices.
## Charging Consistency: What to Anticipate
The iPhone 16 Pro Max, akin to most smartphones, does not sustain its peak charging speed throughout the entire charging duration. According to *Chargelab*, the iPhone 16 Pro Max adheres to a typical charging curve:
– For the initial 13 minutes, the device charges at a maximum power of 28W.
– Following that, the power gradually reduces to 22W, then 15W, and finally 8W as the battery fills.
– Around 55 minutes in, the voltage declines to 5V, with power continuing to decrease.
– The device achieves a full charge in approximately 2 hours and 20 minutes, although it shows a full charge at around 2 hours and 7 minutes.
Despite these variations, the iPhone 16 Pro Max can reach 50% charge in just 26 minutes.
