T-Mobile's 4G devices load web pages 68% faster than its 3G devices.

Verizon's 4G devices load web pages 346% faster than its 3G devices.

UMTS devices dropped 36% more calls when in multi-RAB mode.

In noisy conditions, speech quality is dramatically improved by high-performing noise cancellation.

Speech quality dropped by 5% on average when using Bluetooth instead of the handset.