Apple's iPhone to make up more than half of Q4 smartphone sales across top-3 U.S. carriers
In the third quarter of 2011, Apple offered just two smartphones: the iPhone 4 and the iPhone 3GS. The latter was sold by just one carrier in the United States while the former was sold by two of the four major wireless carriers.
Context & Ripple Effects
The iPhone has been outselling its share since early days — iSuppli found it was already the leading U.S. smartphone model back in July 2007 — but through Q3 2011 its reach was deliberately narrow: just the iPhone 4 and 3GS, with the 4 sold at two of the four major carriers and the aging 3GS at only one.
What changes the Q4 math is the iPhone 4S: pre-orders open November 4 ahead of November 11 availability, and the new model widens distribution beyond the two carriers that carried the iPhone 4 — the shift CNET flagged last month when it asked what the 4S means for the carriers. A projected majority of smartphone sales at the top-3 carriers off a two-phone lineup is the payoff of trading exclusivity for reach.
First-order effects
- With the iPhone 4S extending Apple's footprint past the two carriers that sold the iPhone 4, the top-3 U.S. carriers head into the holiday quarter with a single vendor's devices forecast to take more than half their smartphone sales.
- Carriers absorbing that mix face a heavier subsidy load per smartphone sold, since the iPhone carries among the highest device subsidies in the market.
Second-order effects
- Android handset makers competing for the same holiday shelf space at AT&T, Verizon, and Sprint now contend with a rival whose two-model lineup is projected to outsell their entire portfolios at the biggest carriers.
- Carrier marketing and inventory plans tilt toward Apple: floor space, upgrade promotions, and Q4 quota allocations shift toward a device family that guarantees foot traffic, squeezing non-iPhone launches timed for the holidays.
Third-order effects
- If the majority-share pattern holds beyond one quarter, U.S. smartphone retail consolidates around Apple's release cadence, with carriers' differentiation shifting from handsets to pricing and network — a structural echo of the 2007 finding that a single iPhone model could lead the entire U.S. market.
- Sustained iPhone majorities would also strengthen Apple's hand in carrier negotiations, reversing the usual dynamic where carriers dictate terms to handset vendors.
The trend: Multi-carrier distribution is converting the iPhone from an exclusive flagship into the default smartphone on U.S. networks, with carrier economics reorganizing around Apple's product cycle.