Best Notebooks - 12 inch, 2 to 3 GHz Processor Speed, 802.11ac (2.4+5.0 GHz Dual-band) Networking Type, 40 to 220 GB Hard Drive Capacity

'It's excellent overall, and an improvement over last year's version. '

'Clear, bright, 12-inch, 2,160-by-1,440-resolution display. '

'Despite its small size, the speakers in the Surface Pro 4 made an impact. '

'With improved, category-leading performance and a solid convertible design, the Lenovo ThinkPad Yoga 12 is an easy pick as our top pick for convertible-hybrid ultraportable for business. '

'The sound provided by the built-in stereo speakers is reasonably clear, with some help from Dolby Advanced Audio software, but the overall volume is on the quiet side.'