As cable operators face increased competition from 5G fixed wireless access providers, a new report from Ookla Research finds that T-Mobile is the FWA speed leader with a median download speed which is approximately double that of AT&T.
5G fixed wireless access (FWA) is a popular and growing broadband option in the U.S. with the top three U.S. FWA providers —T-Mobile, AT&T and Verizon — adding 1.04 million new subscribers in Q3 2025 bringing the total number of FWA customers to 14.7 million, which is slightly more than 12.5% of the 117.4 million U.S. households with broadband, according to the U.S. Census Bureau’s 2024 American Community Survey, the Ookla report noted.
According to recent Ookla Speedtest Intelligence data, T-Mobile maintains its FWA leadership position with median download speed of 209.06 Mbps for Q3 2025, which is approximately double that of AT&T’s median download speed of 104.63 Mbps in the same quarter.
The Ookla data indicates, however, that there was a noticeable decline in all three providers’ download and upload speeds during Q2 2025 and Q3 2025, which may be a seasonal pattern as we saw a similar decline in median upload speeds for all three operators in Q2 and Q3 2024 and a decline in download speeds for AT&T and Verizon in Q2 and Q3 2024.
It’s also possible that this may be an early indication that strong uptake in FWA is starting to impact performance, the researchers said.
Key takeaways from the report were:
- Speedtest users from all three U.S. FWA providers—T-Mobile, Verizon and AT&T—experienced declines in both their median download and upload speeds during Q2 2025 and Q3 2025.
- AT&T Internet Air’s latency is higher than its peers but it’s improving. In Q3 AT&T’s median latency was 67 milliseconds (ms) compared to Verizon at 54 ms and T-Mobile at 50 ms. However, AT&T’s latency is improving every quarter from a high of 78 ms in Q3 2024.
- AT&T and T-Mobile customers in the 10th percentile of users are experiencing speed declines during peak hours in the late afternoon and evening. Verizon subscribers in the 10th percentile don’t have the same sorts of declines, indicating the operator’s enforcement of speed caps may be helping it deliver a more consistent experience to those customers.
- T-Mobile is the FWA speed leader. T-Mobile’s median download speed of 209.06 Mbps in Q3 2025 is approximately double AT&T’s median download speed of 104.63 Mbps in the same quarter.
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