Techinical specifications •processor 2.8 ghz quad-core intel core i7 display •built-in retina display •15.4-inch (diagonal) led-backlit display (2880 × 1800) native resolution touch bar & touch id •touch bar with integrated touch id sensor storage •256gb pcie-based ssd memory •16gb 2133 mhz lpddr3 graphics •intel hd graphics 630 1536 mb camera •720p facetime hd camera *charging and expansion four (4) thunderbolt 3 (usb-c) ports with support for: •charging •displayport •thunderbolt (up to 40 gb/s) •usb 3.1 gen 2 (up to 10 gb/s) wireless •802.11ac wi-fi wireless; ieee 802.11a/b/g/n compatible •bluetooth 5.0 wireless audio •stereo speakers •wide stereo sound •support for dolby atmos playback •three-mic array with directional beamforming •3.5 mm headphone jack