With their 360-degree rotating screens, the new 13.3-inch Pavilion and 15.6-inch Envy x360 convertibles join the budget-friendly 11.6-inch x360 from earlier this year.
HP's Pavilion x360 adds Beats Audio (for now) and rugged construction to the expanding field of 11-inch Yoga-likes, but Lenovo's version feels much more upscale.
With an 11-inch screen and low price, the HP x360 competes with Lenovo's own entry level Yoga, but a dim screen holds it back.
The HP Pavilion x360 converts between a laptop and a tablet thanks to the integration of a 360-degree hinge.
HP's Windows 8 hybrid is a cheaper version of Lenovo's offering
Borrowing a design trait from the Lenovo Yoga, the HP Pavilion X360 uses the same flip-over design to transform from laptop to tablet.
Meet one of the most audacious pieces of kit we've seen — the Droid X360, a PlayStation Vita knock-off named very closely to the Xbox 360, running on Android and packaged with Nintendo and Sega emulators.
The Alienware X51 is a monstrously powerful gaming machine, but does its steep asking price mean the Xbox 360 is a better bet?
Why mess with a good thing? Because you're Vodafone, and you're sticking apps for your pointless 360 service on the hottest new Android phones
The 13.3-inch X360 and 14.1-inch X460 laptops from Samsung are thin, lightweight, and ready to travel.