5. Acer Aspire R 13 Notebook: The touchscreen and outer lid are both encased in a slim, but strong, sheet of Corning Gorilla Glass 3, making them tough. The device offers premium touch screen displays with super crisp images and fine detail. Available in full high-definition (1920 x 1080), photos and videos are vivid and detailed; text is sharp. It also includes Zero Air Gap technology, which ensures vivid, lifelike visuals and reduces reflections, heightens contrast, creates bright and crisp images and improves readability in sunlight.