The MacBook Pro "Core i7" 3.3 13-Inch (Late 2016 Retina Display, Touch Bar, Four Thunderbolt 3 Ports)
technically is a "configure-to-order" configuration of the MacBook Pro "Core i5" 2.9 13-Inch
(Late 2016 Retina Display, Touch Bar, Four Thunderbolt 3 Ports),
but also is documented as a separate model for reader convenience.
Other than processor, these two models are identical.

The MacBook Pro "Core i7" 3.3 13-Inch (Late 2016 Retina Display, Touch Bar, Four Thunderbolt 3 Ports)
features a 14 nm, 6th Generation "Skylake" 3.3 GHz Intel "Core i7" processor (6567U),
with dual independent processor "cores" on a single silicon chip,
a 4 MB shared level 3 cache,
16 GB of onboard 2133 MHz LPDDR3 SDRAM,
1TB of PCIe-based flash storage, and
an integrated Intel Iris Graphics 550 graphics processor that shares memory with the system.

This notebook also has an
integrated 720p FaceTime HD webcam,
a thin, backlit "second generation" butterfly mechanism keyboard with
an integrated new "Touch Bar" that replaces the traditional function keys with
a touch-sensitive control that adapts for different applications and provides
Touch ID login support, and a gigantic "Force Touch" trackpad.

Additionally, it has a high-resolution LED-backlit 13.3" widescreen 2560x1600 (227 ppi, 500 nits) "Retina" display, and an integrated battery.

This notebook is offered in silver colored aluminum and weighs just a bit more than 3 pounds (1.37 kg).

Connectivity includes
802.11ac Wi-Fi,
Bluetooth 4.2,
four "Thunderbolt 3" ports, and
a 3.5 mm headphone jack.

Compared to its predecessor, this model has a completely different external housing that is thinner, is available in another color option, and has the aforementioned "Touch Bar" in addition to a larger trackpad, but swaps a variety of ports for just four Thunderbolt 3 ports and a 3.5 mm headphone jack. Internally, it has a more advanced processor and architecture, as well as a more advanced graphics processor and better speakers.

Please note that stock images are used.