How fast is Verizon's 4G network? Really fast. The download and upload speeds we experienced while testing the Thunderbolt were impressive and easily beat out the other carriers. You can check our full review
for detailed results.
In addition to 4G, the Android 2.2 smartphone also offers simultaneous voice and data over 3G, an 8-megapixel camera and a front-facing 1.3-megapixel camera, and ample storage.