A:Answer I have both, and I dont use the 700s anymore. Id say the biggest difference you'll notice build quality and the dongle/hub thing with the Stealth Pros, which elimated issues with crackling and cutting out in my case. That was horrible with my 700s. Im not a big audio guy, so I dont notice a big difference sound quality wise until you factor in the noise isolation and ANC, which definitely improves the experience. I dont regret buying the Stealths Pros and retiring my 700s after I finished grieving the loss of 329 dollars in exchange for a headset.
