Yes, the 2015 MacBook Air supports 4K displays at 60Hz | Ars Technica
MacBook Pro 13" Retina Display Early 2015 Teardown - iFixit
2015 MacBook Pro with Retina Display: 15-inch vs. 13-inch
MacBook Pro (Retina, 13-inch, Early 2015) - Technical Specifications
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Amazon.com: 2015 Apple MacBook Pro with intel I7 (15-inch, 16GB RAM, 256GB SSD)- Silver (Renewed) : Electronics
Identify your MacBook Pro model - Apple Support
Identify your MacBook Pro model - Apple Support
Apple MacBook Pro Retina 13 (Early 2015) Notebook Review - NotebookCheck.net Reviews
MacBook Pro 13-inch with Retina display (early 2015) review | TechRadar
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New 2015 13-inch Retina MacBook Pro review | Macworld
2015 13-inch MacBook Pro With Retina Display Review | TechCrunch
2015 MacBook Pro with Retina Display vs. 2015 MacBook Air
Apple MacBook Air 13-Inch (2015) Review | PCMag
Apple MacBook Pro 13-inch with Retina Display (2015): Unboxing & Overview - YouTube
New 13-inch MacBook Pro Review! (2015) - YouTube
New 2015 13-inch Retina MacBook Pro review | Macworld
Apple Macbook Pro 13.3 i7 Retina Display Early 2015 Refurbished - Sunray Systems
Apple MacBook Pro with Retina Display (13-inch, 2015) review: Apple's 2015 MacBook Pro is still around for those who want fewer dongles - CNET
Apple MacBook Pro 13-Inch (2020) Review | PCMag
MacBook Pro with Retina display review (13-inch, 2015) | Engadget
Apple MacBook Pro 15-inch with Retina Display Review | Trusted Reviews
