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Stock Comparison · Industry comparison · Telecom Services

Millicom International Cellular vs T-Mobile US: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Millicom International Cellular carrying a narrow edge on profitability. T-Mobile US still leads on growth and valuation, which keeps the comparison from looking entirely one-sided. On the market side, Millicom International Cellular is in better shape — its trend is intact while T-Mobile US's trend has broken down. That puts structure and market broadly in agreement — Millicom International Cellular's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the Russell 1000 universe, making them directly comparable.

Updated 2026-08-16

The comparison is mainly decided in profitability, with the rest of the profile carrying less weight.

INDUSTRY COMPARISON

Both operate in: Telecom Services

This comparison is based on industry proximity, not on functional trajectory similarity. TIGO and TMUS share the same industry classification.

For a similarity-based comparison, see how TIGO and T-Mobile US each position within their functional peer groups in AssetNext.

Peer-Relative Score
TIGO
Millicom International Cellular S.A.
62
Peer-Score
Signal qualityMedium
Peer basis: Russell 1000
vs
TMUS
T-Mobile US, Inc.
58
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The clearest separation appears in profitability.

Dimension spread: TIGO vs TMUS Profitability 76 43 Stability 40 41 Valuation 71 81 Growth 50 63 TIGO TMUS
Gap Ranking
#1 Profitability +33
#2 Growth +13
#3 Valuation +10
#4 Stability +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for TIGO and TMUS Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer TIGOTMUS Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Millicom International Cellular S.A..

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where TIGO and TMUS each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY TIGO Elevated · below norm 0th 50th 100th 36 pct gap TMUS Neutral · below norm 0th 50th 100th 98th 62nd
Today TMUS sits in the upper-middle of its own 5-year history (62nd percentile), while TIGO sits higher in its own history (98th). Within each stock's own 5-year context, TMUS is at a historically more favourable entry position than TIGO. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Profitability
Both profiles are strong on profitability, but Millicom International Cellular S.A. leads clearly.
Growth
Growth also leans toward Millicom International Cellular S.A., reinforcing the broader structural lead.
Profitability — Dominant Gap
TIGO
76
TMUS
43
Gap+33in favour of TIGO

Capital efficiency adds support, with a 4.8-point ROIC advantage.

What keeps the gap from being one-sided

Earnings growth also leans toward TMUS, which keeps the score lead from reading as a full growth sweep.

What this means for the comparison

The main read on profitability is clearer than the broader score gap.

Explore full peer positioning in AssetNext

Break down the TIGO vs TMUS comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how TIGO and TMUS each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.