MacBook air2015 and MacBook air2014 which is good

MacBook Air 2015 and MacBook Air 2014 distinguish between who is more worthy to start

　MacBook Air 2015

New MacBook Air 2015 uses a 12-inch (diagonal) LED backlight Retina display, Thickness: 0.35–1.31 cm (0.14-0.52 in), 0.92 kg (2.03 lb)

　　13 inch 2014 MacBook Air:

13.3-inch (diagonal) LED backlight wide display, 1.6GHZ dual core Intel Core i5 or 2.2GHZ dual core Intel Core i7 processor, Thickness: 0.3-1.7 cm (0.11-0.68 in) 1.35 kg (2.96 lb )

　　Processor:

New MacBook Air has 1.1GHz, 1.2GHz or 1.3GHz dual core Intel Core M processor selection, 8GB memory and up to 512GB Flash Intel HD Graphics 5300 graphics processor

Older MacBook Air has 1.6GHz dual core Intel Core i5 or 2.2GHZ dual core Intel Core i7 processor, 4GB or 8GB memory, up to 512GB Flash, Intel HD Graphics 6000 graphics processor

　Battery

The new MacBook Air supports up to 9 hours of wireless internet time, up to 10 hours of video playback time, integrated 39.7 watt time lithium polymer battery equipped with cable management system 29W USB-C power adapter and USB-C power adapter port.

Old MacBook Air supports up to 12 hours of wireless internet time, up to 12 hours of video playback, integrated 54 watt Lithium Polymer battery, 45W MagSafe 2 power adapter with cable management system and MagSafe 2 power adapter Port

　Other aspects:

　　Color aspect:

The new MacBook Air has a total of three colors, and 2014 has one.

　　Price

Summary: After reading the above comparison, we have a general understanding of the 2 paragraph, generally have their own strengths, but to small set to choose the words I prefer the old, although the new high-resolution design more concise, but the other is similar and the price of 9288 hands is not as good as the start pro, of course, others are different