T-Mobile's First 3G Phone On Sale
The Samsung T639, a quad-band GSM/EDGE and WCDMA 1700 clamshell, is on sale at select T-Mobile stores in New York City. The T639 was given 3G approval by the FCC in July and is the first phone to be compatible with T-Mobile's 3G network, even though the network is not yet up and running.
Context & Ripple Effects
T-Mobile's 3G buildout has been moving through the regulatory pipeline quietly: the FCC granted the Samsung T639 its 3G approval back in July, and the carrier is now putting hardware on shelves before a single customer can use the faster network. Selling the radio ahead of the tower is a deliberate sequencing choice — New York City buyers at select stores get quad-band GSM/EDGE plus a dormant WCDMA 1700 mode, which lets T-Mobile seed its 3G device lineup without committing to a launch date.
First-order effects
- Early adopters in New York City who buy the T639 are paying for 3G capability they cannot use until T-Mobile switches the network on, making this a bet on the carrier's rollout timing rather than an immediate speed upgrade.
- Samsung secures first-mover placement as the only vendor with a phone certified for T-Mobile's 3G network, locking in shelf space at launch that rivals have not yet claimed.
Second-order effects
- Every other handset maker supplying T-Mobile now needs a WCDMA 1700-compatible device in the pipeline or cedes the carrier's entire 3G lineup to Samsung at launch.
- T-Mobile's sales staff must position a premium-priced phone against cheaper EDGE-only alternatives while its headline feature stays switched off, pressuring how the carrier prices and markets the transition period.
Third-order effects
- If the pattern holds, US carriers will keep certifying and selling next-generation handsets ahead of network readiness, turning FCC approval dates into leading indicators of rollout plans and making device lineups a competitive weapon before coverage maps catch up.
The trend: US carriers are sequencing handset launches ahead of their own network upgrades, using certified-but-dormant devices to build 3G lineups while coverage lags.