You'll see the model (e.g., MacBook Pro 2017) near the top of the window. As long as your model is on this list, you'll be able to update to Monterey: MacBook Pro: Early 2015 and later. MacBook Air: Early 2015 and later. MacBook: Early 2016 and later. iMac Pro: 2017 and later. iMac: Late 2015 and later.

The "Early 2015" and "Mid-2015" MacBook Pro models all have a high-resolution LED-backlit widescreen "Retina" display, but the size and resolutions are different. The 13-Inch models have a 13.3" widescreen 2560x1600 (227 ppi) display and the 15-Inch models have a 15.4" widescreen 2880x1800 (220 ppi) display. By default, the 13-Inch and 15-Inch

MacBook Air with M1 : 14:41: MacBook Pro 14-inch M1 Pro 14:06: MacBook Pro 14-inch M2 Pro: 14:02: MacBook Pro M3 battery life vs. competing laptops Analyst claims Apple Vision Pro could How does it compare to the "Early 2015" MacBook models replaced and the MacBook Air? What is the "real-world" battery life of the "Mid-2017" 12-Inch Retina Display MacBook? Compared to its predecessor, is it really improved as much as Apple claims?
Apple 13-inch MacBook Air (early 2015) review: general performance and battery life. Taken as a whole, however, there isn’t a huge impact to the changes. The MacBook Air sailed to a respectable
Although it shares its name with the earlier MacBook models from yesteryear, the MacBook "Core M" 1.1 12-Inch (Early 2015) and its slightly higher-end brother -- the MacBook "Core M" 1.2 12-Inch (Early 2015)-- are radically different than their predecessors.
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macbook air early 2015 battery life