iPhone 11 Pro Models Have Up to 25% Larger Batteries and 4GB of RAM Per Reliable TENAA Filings

Likely-accurate battery and RAM specifications for the iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max have surfaced in filings submitted to Chinese regulatory agency TENAA and uncovered by MacRumors.


Apple has filed many products with TENAA over the years, as legally required, and the listings have proven reliable on multiple occasions. Last year, for example, accurate battery capacities and RAM in the iPhone XS, iPhone XS Max, and iPhone XR appeared in the database prior to those devices launching.

TENAA lists the battery capacities and RAM in the iPhone 11 lineup as follows:
  • iPhone 11: 3,110 mAh battery and 4GB of RAM
  • iPhone 11 Pro: 3,046 mAh battery and 4GB of RAM
  • iPhone 11 Pro Max: 3,969 mAh battery and 4GB of RAM
Note that Apple filed the Chinese models of each iPhone with TENAA, but as in previous years, the battery capacities and RAM specifications should be consistent with the models sold in the United States and other countries.

Here's how that stacks up with last year's iPhones:
  • iPhone XR: 2,942 mAh battery and 3GB of RAM
  • iPhone XS: 2,658 mAh battery and 4GB of RAM
  • iPhone XS Max: 3,174 mAh battery and 4GB of RAM
Based on these figures, the iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max have 5.7 percent, 14.5 percent, and 25 percent larger battery capacities than the iPhone XR, iPhone XS, and iPhone XS Max, respectively.

TENAA filing for iPhone 11 Pro Max

Apple says that the iPhone 11 lasts up to one hour longer than the iPhone XR, while the iPhone 11 Pro and iPhone 11 Pro Max last up to four and five hours longer than the iPhone XS and iPhone XS Max, respectively. Many reviews found the devices to have excellent battery life that does last hours longer.

Two of the battery capacities were previously rumored. In June, Korean website The Elec claimed the successor to the iPhone XR would have a 3,110 mAh battery. And a month later, an alleged Foxconn employee claimed the successor to the iPhone XS Max would sport a 3,969 mAh battery.

4GB of RAM across the entire iPhone 11 lineup is also consistent with benchmark results that have surfaced in reviews of the devices. There has been some discussion that at least some iPhone 11 Pro and iPhone 11 Pro Max configurations have 6GB of RAM, but the TENAA filings do not reflect this.

Apple never discloses battery capacities or RAM in iPhones, but teardowns of the new devices should confirm these details in the coming days.

Related Roundups: iPhone 11, iPhone 11 Pro
Tag: TENAA

This article, "iPhone 11 Pro Models Have Up to 25% Larger Batteries and 4GB of RAM Per Reliable TENAA Filings" first appeared on MacRumors.com

Discuss this article in our forums

iPhone XS and XS Max Have 4GB of RAM, XR Has 3GB; XS Max and XR Have Larger 3,174 and 2,942 mAH Batteries

The battery capacities and RAM inside the new iPhone XS, iPhone XS Max, and iPhone XR have surfaced in regulatory filings Apple is required to submit to China's Ministry of Industry and Information Technology.


China's Ministry of Industry and Information Technology, often shortened to TENAA, is sort of like the FCC of China. Apple has filed many products with the regulatory body over the years, as required, and there is a track record of them being factually accurate, so there's no reason to doubt these latest ones.

Chinese website MyDrivers was first to share the filings, but only provided screenshots. MacRumors uncovered direct links to the filings below.

The filings reveal that the iPhone XS has a 2,658 mAh battery, around 2.2 percent less capacity than the 2,716 mAh battery in the iPhone X that it replaces, despite both being 5.8-inch devices. Nevertheless, with continued performance and power optimizations, Apple's tech specs indicate that the iPhone XS gets up to 30 minutes longer battery life than the iPhone X per charge cycle.

As the largest iPhone ever, the iPhone XS Max naturally has the largest battery capacity of any iPhone ever at 3,174 mAh, according to the filings. That's roughly 16.8 percent larger than the battery in the iPhone X, and 19.4 percent larger than the battery in the iPhone XS. Apple's tech specs indicate that the iPhone XS Max lasts up to 1.5 hours longer than the iPhone X per charge cycle.

iPhone XS Max regulatory filing in China

Last, the iPhone XR is listed with a battery capacity of 2,942 mAh, roughly 8.3 percent larger than in the iPhone X, 10.6 percent larger than in the iPhone XS, and 7.3 percent smaller than in the iPhone XS Max.

Despite having a smaller battery than the iPhone XS Max, the iPhone XR has the longest battery life of any iPhone ever, according to Apple's tech specs. A big reason is that the iPhone XR has a 6.1-inch LCD instead of a power-hungrier 6.5-inch OLED display like the iPhone XS Max, making it more efficient.

The filings also appear to confirm that the iPhone XS and iPhone XS Max each have 4GB of RAM, while the iPhone XR has 3GB. That's exactly in line with information shared by Apple analyst Ming-Chi Kuo and Taiwanese research firm TrendForce earlier this year, so the filings are very likely accurate. By comparison, the iPhone X and iPhone 8 Plus have 3GB of RAM, and the iPhone 8 has 2GB.

iPhone XS and iPhone XS Max launch this Friday, so it won't take long before the teardown experts at iFixit take a look inside the latest models to physically confirm battery capacities and RAM. iPhone XR launches October 26.

Related Roundups: iPhone XS, iPhone XR
Tag: TENAA
Buyer's Guide: iPhone XR (Buy Now)

Discuss this article in our forums