Aaron reviews the Samsung ATIV S Neo, the second of two Windows Phone 8 devices to land at Sprint this summer and the first high-end Samsung Windows Phone on a US carrier.  The ATIV S Neo offers a 1.4 GHz dual-core Snapdragon 400 processor, 4.8-inch 720p HD display, 8-megapixel shooter with 1080p HD recording, 1 GB of RAM, 16 GB of internal storage, and 4G LTE connectivity.  It's available at Sprint for $149.99, placing it relatively close to the Samsung Galaxy S 4, Apple iPhone 5, and HTC One.  How does it compare to other Windows Phone 8 smartphones on the market - and perhaps more importantly, how does it stack up against competitors?  Part 2 of 2.