You will not see specific information about its RAM and battery capacity when you inspect the technical specs of the iPhone 11 model on Apple's website. These are data you would normally find later when individuals begin to separate fresh appliances for accounts of teardown.
However, the Apple papers lodged with TENAA Chinese regulatory agency and first viewed by MacRumors and 9to5Mac can offer you an concept of what to expect. The iPhone 11 Pro Max comes with a 3,969 mAh battery and 4 GB of RAM based on the application presented by the tech company.
That's more than 1,000 mAh larger than the iPhone XR, 1,311 mAh higher than the iPhone XS battery and nearly 800 mAh larger than the iPhone XS Max. It's also 859 mAh larger than the 11's basic iPhone, which is said to have a 3,110 mAh battery and 4 GB RAM.
The iPhone 11 Pro, whereas, comes with the same amount of RAM and a battery of 3,046 mAh. That's why Apple says the Pro Max model can last up to 5 hours longer than the iPhone XS Max, while the Pro model can last longer than the iPhone XS for up to 4 hours.
When teardown accounts from portals like iFixit come out, we'll figure out for sure, but we can verify that the fresh devices have a great battery life. We discovered that the iPhone 11 Pro lasted 12 hours on a single charge during our trials, while the bigger Pro Max would last mostly between 13 and 14 hours. On the other side, when we tried it last year, the XS lasted 9 to 9.5 hours on a single charge.