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Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. Full-size backlit keyboard with 78 (U.S.ZDNET's recommendations are based on many hours of testing, research, and comparison shopping.Support for Apple iPhone headset with microphone.Headphone/optical digital audio output (minijack).Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)Ĩ02.11n Wi-Fi wireless networking 3 IEEE 802.11a/b/g compatible.Apple Thunderbolt to FireWire Adapter (sold separately).Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately).VGA output using Mini DisplayPort to VGA Adapter (sold separately).DVI output using Mini DisplayPort to DVI Adapter (sold separately).Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, at millions of colors.Scaled resolutions: 1680 by 1050, 1440 by 900, and 1024 by 640 pixelsĢ.5GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared 元 cache Memory.2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors.Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology.
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