10. Motorola Xoom

Specs: 10.1-inch screen 1 GB RAM, NVIDIA Tegra 2 1 GHz processor,
Price: $800
So what if the Motorola Xoom didn't really kill, or harm, the iPad? The Xoom succeeded in showing that Apple wasn't the only company that knew how to build a worthwhile tablet. Headlined by Google's newest mobile OS, Android 3.0 Honeycomb, the Xoom came out the gate with a number of features that, at the time, bested the iPad like 4G connectivity, a more powerful dual-core processor, HDMI output, and front- and rear-facing cameras. Despite it's high price, the Xoom remains to be the best alternative to Apple's iPad 2.