Comcast (Xfinity) vs T-Mobile US

Side-by-side comparison of AI visibility scores, market position, and capabilities

T-Mobile US leads in AI visibility (90 vs 68)
Comcast (Xfinity) logo

Comcast (Xfinity)

LeaderTelecom & Internet Providers

Broadband

Comcast (NASDAQ: CMCSA) largest US cable internet provider with 32M+ subscribers at $85B cable segment revenue; 5% connectivity growth with Xfinity Mobile MVNO competing with AT&T Fiber and T-Mobile Home Internet for residential broadband.

AI VisibilityBeta
Overall Score
B68
Category Rank
#1 of 6
AI Consensus
64%
Trend
stable
Per Platform
ChatGPT
76
Perplexity
69
Gemini
73

About

Xfinity is the consumer and residential brand of Comcast Corporation (NASDAQ: CMCSA) — the largest cable operator and residential internet service provider in the United States — providing high-speed internet (Xfinity Internet, 32+ million subscribers), cable TV (Xfinity TV), home phone (Xfinity Voice), mobile service (Xfinity Mobile, MVNO on Verizon network), and home security (Xfinity Home) to residential customers across 39 US states and Washington DC. Comcast's Cable Communications segment (which operates under the Xfinity brand) generated approximately $85 billion in revenue in 2024, with connectivity (internet) revenue growing 5% year-over-year as Xfinity's internet ARPU reaches $70+ per month and the customer base deepens its multi-product relationship with the Xfinity ecosystem.

Full profile
T-Mobile US logo

T-Mobile US

LeaderCommunications

Enterprise

T-Mobile US (TMUS) reported $79.1B revenue in FY2024, up 4% YoY. #1 US 5G wireless carrier by coverage. 127M+ customer connections. ~75,000 employees. HQ: Bellevue, WA. Market cap ~$250B.

AI VisibilityBeta
Overall Score
A90
Category Rank
#246 of 290
AI Consensus
65%
Trend
up
Per Platform
ChatGPT
91
Perplexity
88
Gemini
90

About

T-Mobile US, Inc. is the largest wireless carrier in the United States by 5G network coverage and subscriber growth, headquartered in Bellevue, Washington. Controlled by Deutsche Telekom (~50% stake), T-Mobile completed its transformational $26B merger with Sprint in April 2020, creating a nationwide 5G competitor capable of challenging Verizon and AT&T. The company reported revenues of $79.1B in FY2024, up 4% year-over-year, with 127 million+ total customer connections.

Full profile

AI Visibility Head-to-Head

68
Overall Score
90
#1
Category Rank
#246
64
AI Consensus
65
stable
Trend
up
76
ChatGPT
91
69
Perplexity
88
73
Gemini
90
79
Claude
83
64
Grok
99

Key Details

Category
Broadband
Enterprise
Tier
Leader
Leader
Entity Type
company
company

Capabilities & Ecosystem

Capabilities

Only Comcast (Xfinity)
Broadband

Integrations

Only T-Mobile US
Comcast (Xfinity) is classified as company (part of Comcast). T-Mobile US is classified as company (part of T-Mobile).

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