The LG Viper 4G LTE and the HTC One S - two power phones with a dual-core processor, and 4G capabilities. The Viper runs on Sprint's brand new LTE network and features a 1.2 GHz dual-core processor. The HTC One S is unlocked and can run on AT&T's HSPA+ network, but packs a more impressive 1.5 GHz dual-core processor, along with a newer version of Android. Which one is the best? Watch the Dogfight to find out.

In Part 1, we go in-depth with the phones' hardware and software. The One S has a gorgeous body, a 4.3-inch display, and Android 4.0. The LG Viper has a high-end design but a smaller, 4-inch display and Android 2.3. However, the Viper uses a stock version of Android, whereas the One S comes with HTC's custom UI, Sense 4.

Part 1 of 2