Comcast lost 167,000 residential broadband customers in the second quarter while lower rates and free wireless lines reduced revenue per account. The strategy may improve retention, but conversion and margin evidence is still needed.
Comcast is accepting near-term pressure on broadband revenue to make its customer bundle more competitive. In the second quarter of 2026, the company lost 167,000 domestic residential broadband customers and reported lower average broadband rates after simplifying prices and offering free wireless lines.
The strategy is designed to reduce churn by combining broadband and mobile service. Comcast added 448,000 wireless lines in the quarter, its best result on record, and said roughly half of new residential postpaid connections came from customers taking a free line. Management expects more of those promotions to convert to paid relationships in the second half of 2026.
The cost is visible now. Comcast said domestic broadband revenue declined because of lower average rates and fewer customers. Connectivity revenue per account fell 1.5%, a different measure from the 3.8% broadband figure cited by Trefis, and Connectivity & Platforms adjusted EBITDA declined. Investors should not combine those metrics as if they share the same denominator.
Conversion is the key test
A free line can improve retention and create a future revenue stream, but only if customers stay and begin paying. Management said broadband losses improved by 34,000 from a year earlier, suggesting the customer trend was less negative even as the base continued to shrink.
Competition remains intense from fiber networks, fixed wireless and satellite services. Comcast is spending on sales and customer experience while absorbing first-year NBA rights costs, so one quarter cannot isolate the economics of the broadband reset.
The valuation may reflect considerable pessimism, but a low earnings multiple is not proof that the risk is priced correctly. The next useful evidence is the share of free lines that convert, broadband customer losses, average revenue on a consistent definition and segment margins.
For CMCSA, the catalyst is not simply slower subscriber losses. It is proof that mobile bundling can stabilize customer relationships without permanently lowering the cash generated by each household.
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