AT&T (T) vs. T-Mobile US (TMUS)
This page compares AT&T (T) with T-Mobile US (TMUS) using performance and risk, profitability, financial strength, growth, dividends, and valuation metrics.
Company Profile
AT&T (T) and T-Mobile US (TMUS) both fall under the Telecommunication Services industry group, but T is classified in Diversified Telecommunication Services while TMUS is classified in Wireless Telecommunication Services.
| Symbol | T | TMUS |
|---|---|---|
| Name | AT&T Inc. | T-Mobile US, Inc. |
| Country/Region | United States | United States |
| GICS Sector | Communication Services | Communication Services |
| GICS Industry Group | Telecommunication Services | Telecommunication Services |
| GICS Industry | Diversified Telecommunication Services | Wireless Telecommunication Services |
| GICS Sub-Industry | Integrated Telecommunication Services | Wireless Telecommunication Services |
| Market Capitalization | 158.07 billion USD | 192.74 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | November 21, 1983 | April 19, 2007 |
| Security Type | Common Stock | Common Stock |
Valuation
Price-to-Earnings Ratio (TTM)
AT&T (T) at 7.48 trades in the lower-multiple quartile for Price-to-Earnings Ratio (TTM), while T-Mobile US (TMUS) at 18.95 sits around the industry midpoint — T has a lower trailing earnings multiple relative to peers, though the gap should be read alongside growth and earnings quality.
T
Telecommunication Services industry group
7.48
- Max
- 37.90
- Q3
- 21.05
- Median
- 14.87
- Q1
- 8.65
- Min
- 2.62
TMUS
Telecommunication Services industry group
18.95
- Max
- 37.90
- Q3
- 21.05
- Median
- 14.87
- Q1
- 8.65
- Min
- 2.62
Price-to-Sales Ratio (TTM)
On Price-to-Sales Ratio (TTM), both AT&T (T) at 1.25 and T-Mobile US (TMUS) at 2.13 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.
T
Telecommunication Services industry group
1.25
- Max
- 3.57
- Q3
- 2.18
- Median
- 0.92
- Q1
- 0.37
- Min
- 0.00
TMUS
Telecommunication Services industry group
2.13
- Max
- 3.57
- Q3
- 2.18
- Median
- 0.92
- Q1
- 0.37
- Min
- 0.00
Price-to-Book Ratio (MRQ)
On Price-to-Book Ratio (MRQ), both AT&T (T) at 1.45 and T-Mobile US (TMUS) at 3.46 are valued close to their industries’ norm against book — neither stands out from peers.
T
Telecommunication Services industry group
1.45
- Max
- 7.34
- Q3
- 4.28
- Median
- 1.88
- Q1
- 0.77
- Min
- 0.01
TMUS
Telecommunication Services industry group
3.46
- Max
- 7.34
- Q3
- 4.28
- Median
- 1.88
- Q1
- 0.77
- Min
- 0.01
Valuation at a Glance
| Symbol | T | TMUS |
|---|---|---|
| Price-to-Earnings Ratio (TTM) | 7.48 | 18.95 |
| Price-to-Sales Ratio (TTM) | 1.25 | 2.13 |
| Price-to-Book Ratio (MRQ) | 1.45 | 3.46 |
| Free Cash Flow Yield | 5.60% | 5.78% |
Profitability
Return on Equity (TTM)
Both AT&T (T) at 18.37% and T-Mobile US (TMUS) at 18.03% rank in the top quartile for Return on Equity (TTM) among industry peers, indicating strong returns on shareholders’ equity.
T
Telecommunication Services industry group
18.37%
- Max
- 42.72%
- Q3
- 17.95%
- Median
- 6.68%
- Q1
- -17.20%
- Min
- -47.97%
TMUS
Telecommunication Services industry group
18.03%
- Max
- 42.72%
- Q3
- 17.95%
- Median
- 6.68%
- Q1
- -17.20%
- Min
- -47.97%
Net Profit Margin (TTM)
AT&T (T) at 16.94% retains a top-quartile share of revenue as profit, ahead of T-Mobile US (TMUS) at 11.65%, which keeps about the industry-typical share.
T
Telecommunication Services industry group
16.94%
- Max
- 41.74%
- Q3
- 12.36%
- Median
- 5.02%
- Q1
- -11.20%
- Min
- -31.47%
TMUS
Telecommunication Services industry group
11.65%
- Max
- 41.74%
- Q3
- 12.36%
- Median
- 5.02%
- Q1
- -11.20%
- Min
- -31.47%
Operating Profit Margin (TTM)
Both AT&T (T) at 22.72% and T-Mobile US (TMUS) at 24.01% squeeze more operating profit from each sales dollar than most peers, ranking in the top Operating Profit Margin (TTM) quartile of their industries.
T
Telecommunication Services industry group
22.72%
- Max
- 35.60%
- Q3
- 21.32%
- Median
- 12.69%
- Q1
- 4.41%
- Min
- -8.71%
TMUS
Telecommunication Services industry group
24.01%
- Max
- 35.60%
- Q3
- 21.32%
- Median
- 12.69%
- Q1
- 4.41%
- Min
- -8.71%
Profitability at a Glance
| Symbol | T | TMUS |
|---|---|---|
| Return on Equity (TTM) | 18.37% | 18.03% |
| Return on Assets (TTM) | 4.12% | 5.87% |
| Net Profit Margin (TTM) | 16.94% | 11.65% |
| Operating Profit Margin (TTM) | 22.72% | 24.01% |
| Gross Profit Margin (TTM) | 59.41% | 63.28% |
Growth
Revenue Growth
Revenue Growth at a Glance
| Symbol | T | TMUS |
|---|---|---|
| 1-Year Revenue Growth | 2.71% | 8.49% |
| 3-Year Revenue CAGR | 1.34% | 3.53% |
EPS Growth
EPS Growth at a Glance
| Symbol | T | TMUS |
|---|---|---|
| 1-Year EPS Growth | 104.03% | 0.62% |
| 3-Year EPS CAGR | -- | 67.73% |
Financial Strength
Current Ratio (MRQ)
Both AT&T (T) at 0.92 and T-Mobile US (TMUS) at 1.09 carry Current Ratio (MRQ) within their industry mid-ranges, suggesting balanced short-term liquidity relative to peers.
T
Telecommunication Services industry group
0.92
- Max
- 2.39
- Q3
- 1.64
- Median
- 1.11
- Q1
- 0.92
- Min
- 0.25
TMUS
Telecommunication Services industry group
1.09
- Max
- 2.39
- Q3
- 1.64
- Median
- 1.11
- Q1
- 0.92
- Min
- 0.25
Debt-to-Equity Ratio (MRQ)
AT&T (T) at 1.25 carries Debt-to-Equity Ratio (MRQ) around its industry mid-range, while T-Mobile US (TMUS) at 2.19 sits in the higher-leverage quartile.
T
Telecommunication Services industry group
1.25
- Max
- 3.82
- Q3
- 2.12
- Median
- 1.02
- Q1
- 0.65
- Min
- 0.00
TMUS
Telecommunication Services industry group
2.19
- Max
- 3.82
- Q3
- 2.12
- Median
- 1.02
- Q1
- 0.65
- Min
- 0.00
Financial Strength at a Glance
| Symbol | T | TMUS |
|---|---|---|
| Current Ratio (MRQ) | 0.92 | 1.09 |
| Debt-to-Equity Ratio (MRQ) | 1.25 | 2.19 |
| Net Debt / EBITDA | 3.33 | 3.50 |
Dividends
Dividend Yield (TTM)
AT&T (T) at 4.88% reports Dividend Yield (TTM) in the top quartile of industry peers, ahead of T-Mobile US (TMUS) at 2.29%, which sits around the industry mid-range.
T
Telecommunication Services industry group
4.88%
- Max
- 8.45%
- Q3
- 3.88%
- Median
- 0.44%
- Q1
- 0.00%
- Min
- 0.00%
TMUS
Telecommunication Services industry group
2.29%
- Max
- 8.45%
- Q3
- 3.88%
- Median
- 0.44%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Both AT&T (T) at 36.51% and T-Mobile US (TMUS) at 40.38% maintain Dividend Payout Ratio (TTM) around their industries’ median — balanced dividend policy on both sides, returning cash while leaving part of reported earnings available for reinvestment or balance-sheet flexibility.
T
Telecommunication Services industry group
36.51%
- Max
- 149.01%
- Q3
- 60.13%
- Median
- 7.71%
- Q1
- 0.00%
- Min
- 0.00%
TMUS
Telecommunication Services industry group
40.38%
- Max
- 149.01%
- Q3
- 60.13%
- Median
- 7.71%
- Q1
- 0.00%
- Min
- 0.00%
Dividends at a Glance
| Symbol | T | TMUS |
|---|---|---|
| Dividend Yield (TTM) | 4.88% | 2.29% |
| Dividend Payout Ratio (TTM) | 36.51% | 40.38% |
Performance & Risk
Performance & Risk at a Glance
| Symbol | T | TMUS |
|---|---|---|
| 1-Year Return | -14.47% | -25.91% |
| 1-Year Volatility | 21.99% | 25.05% |
| Beta | 0.22 | 0.32 |
| 3-Month Avg. Volume | 40.65M | 5.55M |