VALUATION HIGHLIGHTS

1. Postpaid Mobile Plans & Phones constitute 82% of the Trefis price estimate for T-Mobile's stock.
2. Prepaid Mobile Plans & Phones constitute 10% of the Trefis price estimate for T-Mobile's stock.

WHAT HAS CHANGED?

Latest Earnings: Q1 FY'2026

T-Mobile reported total service revenue of $18.8 billion for the first quarter of 2026, marking a 11% increase year-over-year. Total revenue for the quarter reached $23.1 billion, up 10.6% compared to the prior-year period. Net income fell 15% year-over-year to $2.5 billion, resulting in a 12% decline in diluted earnings per share to $2.27. Financial results were primarily driven by continued strong postpaid service account growth and ARPA expansion, while profitability was compressed due to $476 million in merger-related costs, including accelerated depreciation, from the integration of UScellular.

Note: T-Mobile's FY'2025 ended on December 31, 2025. Q1 FY'2026 ended on March 31, 2026.

UScellular Integration Accelerates Expansion Plan

T-Mobile has advanced its operational scope through the strategic acquisition of UScellular, incurring $476 million in merger-related and integration expenses during the first quarter of 2026. This acquisition extends T-Mobile's physical infrastructure network footprint, especially across rural markets and greenfield locations, allowing the company to accelerate its multi-year capital envelope distribution. The integration underpins the company's upgraded long-term guidance, boosting spectrum capacity and enhancing infrastructure deployment to capture market share from legacy wireline and wireless competitors.

POTENTIAL UPSIDE & DOWNSIDE TO TREFIS PRICE

Below are key drivers of T-Mobile's value that present opportunities for upside or downside to the current Trefis price estimate:

Wireless and Broadband Services

• Postpaid Customer Net Additions: T-Mobile continues to expand its high-value subscriber footprint, outperforming industry peers through competitive pricing tiers and perceived network superiority. If postpaid account growth exceeds the current Trefis flat-line estimate due to strong corporate and regional market penetration, it presents significant upside to service revenue and cash flow projections. Conversely, rising subscriber churn under tight macroeconomic conditions represents a downside risk.


• 5G and Fiber Broadband Expansion: The company has established new long-term targets aiming for 15 million 5G broadband customers and 3 to 4 million T-Fiber customers by 2030, supported by newly announced strategic fiber partnerships. If consumer adoption of home broadband alternatives outpaces original Trefis model assumptions, higher equipment and service margins will drive valuation upside, whereas heavy initial infrastructure capital expenditures could constrain short-term free cash flow.

For additional details, select a division from the interactive Trefis split for T-Mobile at the top of the page.

BUSINESS SUMMARY

T-Mobile operates as a leading provider of mobile communications services, offering wireless voice, messaging, and data services across its nationwide 5G network to millions of postpaid and prepaid subscribers. The company also generates revenue through the sale of wireless devices and accessories, alongside a fast-growing high-speed broadband and fiber internet portfolio targeting residential and business customers.

SOURCES OF VALUE

The wireless postpaid segment serves as the primary engine for financial value generation due to steady contractual recurring service revenue streams and lower average customer turnover.

Spectrum Dominance and 5G Network Leadership

T-Mobile maintains a significant competitive advantage stemming from its vast mid-band spectrum portfolio, which delivers wider geographic coverage and faster data throughput than its immediate peers. This infrastructure advantage has sustained its leading market position, driving industry-leading customer acquisitions and earning the company recognition for highest network quality.

Differentiated Low-Cost Brand Identity

The company leverages its historical Un-carrier positioning to deliver value-packed consumer service plans without forcing architectural compromises. This established consumer reputation protects operating margins, fosters strong brand loyalty, and builds an economic moat against promotional discounting from legacy telecommunications providers.

KEY TRENDS

Next-Generation Infrastructure and Artificial Intelligence Integration

The telecommunications sector is increasingly utilizing physical artificial intelligence solutions and edge computing capabilities built directly into underlying network infrastructure. T-Mobile has actively partnered with technology leaders like NVIDIA to deploy AI-RAN-ready infrastructure, positioning its network to handle complex corporate workflows and autonomous operations.

Aggressive Capital Return and Share Repurchases

T-Mobile is pursuing a highly structured shareholder return policy characterized by substantial stock buyback initiatives and routine quarterly cash dividends. Backed by an authorized stockholder return allocation of up to $14.6 billion for 2026, the company expects to double its near-term share repurchases up to approximately $5.0 billion, maximizing long-term equity value.