Long battery life Cons 15-inch convertibles are simply unwieldy as tablets We recently reviewed the 14-inch Lenovo Yoga 9i, a compact convertible laptop with plenty of upside, but maybe you’re in the market for something a little larger. Its big brother, the 15.6-inch Lenovo Yoga 9i ($1,799.99 as tested), brings the same high-quality hybrid form factor to a roomier display. Of course, the increased size makes the larger Yoga a little unwieldy as a tablet, but it also delivers more power. (The hybrid's snappy Intel Core i7 H-Series CPU and Nvidia GeForce GTX 1650 Ti graphics will impress.) Long battery life and an included stylus sweeten the pot for what is a good, if not standout, convertible. The premium HP Spectre x360 15 remains our favorite big-screen 2-in-1 machine.