The document summarizes the iPhone 11, 11 Pro, and 11 Pro Max models released in 2019. It describes some of the key upgrades and new features compared to previous iPhone models, including the inclusion of Wi-Fi 6, an upgraded 12-megapixel front camera, an A13 Bionic chip, rear cameras with 2x optical zoom and ultra-wide lens, and up to 4x optical zoom on the 11 Pro models. The 11 Pro and 11 Pro Max also featured Super Retina XDR displays and additional battery life compared to their predecessors.

2. storage. The XS Max featured the same specs as the XS -- only
with a larger 6.5-inch display.
IPhone 11, 11 Pro and 11 Pro Max. Released on Sept. 20, 2019,
the iPhone 11, 11 Pro and 11 Pro Max are the successors to the
iPhone XR, XS and XS Max, respectively. One major
advancement of the iPhone 11 series of smartphones is the
inclusion of a Wi-Fi 6 wireless chip for improved speeds using
the IEEE 802.11ax Wi-Fi 6 standard. Another advantage is the
infusion of an upgraded 12-megapixel TrueDepth front camera.
The iPhone 11 continued the use of the slightly lower quality
6.1-inch LCD display found in the iPhone XR. However, many
iPhone 11 enhancements were made over the XR, including an
upgraded A13 Bionic chip, a rear camera with 2x optical zoom
and ultra-wide lens, improved battery life, improved water
resistance and a 256 GB storage capacity option.
The iPhone 11 Pro also makes significant strides over the
iPhone XS. Perhaps the most famous is the three-lens rear-
facing camera that Apple put into iPhones for the first time.
Other advantages over the XS model include an upgraded A13
Bionic chip, Super Retina XDR display, ultra-wide-angle photo
capabilities and up to 4x optical zoom, four additional hours of
battery life and improved water resistance up to 4 meters for