How’s this for some swagger? Bellevue-based T-Mobile USA plans to offer a $1,000 prize to anyone in the Seattle area whose iPhone can beat its Galaxy S 4G smartphone in a download speed test this weekend.

It’s a publicity stunt, for sure, but it’s also an interesting public display of confidence in the device and the company’s HSPA+ network vs. the iPhone running on Verizon or AT&T (which, of course, is in the process of buying T-Mobile USA).

The tests will take place in T-Mobile retail stores, using a third-party speed test application, in a best-of-three trial. Just so you don’t get your hopes up, the HSPA+ network has a theoretical peak download speed of 21 Mbps. But hey, for $1,000, it’s worth a shot.

The promotion — in the Seattle area only, for now — starts Friday and runs through Sunday at 10 T-Mobile retail locations in the region, including downtown Seattle (1527 6th Ave.), Bellevue Square, Northgate Mall and seven others.

Like what you're reading? Subscribe to GeekWire's free newsletters to catch every headline

Job Listings on GeekWork

Find more jobs on GeekWork. Employers, post a job here.