Sifting through countless of stocks in the Wireless Telecommunication Services industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in PLDT Inc. or Millicom International Cellular S.A. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how PLDT Inc. and Millicom International Cellular S.A. compare based on key financial metrics to determine which better meets your investment needs.

About PLDT Inc. and Millicom International Cellular S.A.

PLDT Inc. provides telecommunications and digital services in the Philippines. The company operates through three segments: Wireless, Fixed Line, and Others. It offers cellular mobile, internet broadband distribution, operations support, software development, and satellite information and messaging services; and sells Wi-Fi access equipment. It also provides fixed line telecommunications services; secure data center, multi-cloud, cybersecurity, data and artificial intelligence solutions; business infrastructure and solutions; intelligent data processing and implementation, and data analytics insight generation services; and information and communications infrastructure for Internet-based services, e-commerce, customer relationship management, and information technology (IT) related services. In addition, it offers managed IT outsourcing, Internet-based purchasing, IT consulting and professional, and bill printing and other related value-added services; provides full-service customer rewards and loyalty programs; and distributes Filipino channels and content services. Further, the company engages in the sale of mobile handsets, broadband data routers, tablets, and accessories; and cross-border digital platforms, and other allied services. Additionally, it provides gaming support services; internet services; mobile internet, broadband, and data services; content provider, and mobile applications; IT solutions; data and multimedia services; domestic leased lines; alternative messaging solutions, such as over-the-top services, social media, SMS, and chat applications; mobile prepaid and postpaid services; and fixed wireless broadband services. It serves residential, individuals, micro, small and medium enterprises, large corporations, and the public sector. The company was formerly known as Philippine Long Distance Telephone Company and changed its name to PLDT Inc. in July 2016. PLDT Inc. was incorporated in 1928 and is headquartered in Makati City, the Philippines.

Millicom International Cellular S.A. engages in the provision cable and mobile services in Latin America. The company offers mobile services, including mobile data and voice, and short message services; and mobile financial services, such as payments, money transfers, international remittances, savings, real-time loans, and micro-insurance. In addition, the company provides fixed services, including broadband, fixed voice, and pay-TV; and fixed-voice and data telecommunications services, managed services, cloud and security solutions, and value-added services; and tower infrastructure and services. The company serves small, medium, and large businesses, as well as residential consumers and governmental entities. It markets its products and services under the Tigo and Tigo Business brands. The company was founded in 1990 and is headquartered in Luxembourg, Luxembourg.

Latest Wireless Telecommunication Services and PLDT Inc., Millicom International Cellular S.A. Stock News

As of July 30, 2026, PLDT Inc. had a $4.4 billion market capitalization, compared to the Wireless Telecommunication Services median of $9.0 million. PLDT Inc.’s stock is NA in 2026, NA in the previous five trading days and down 14.22% in the past year.

Currently, PLDT Inc.’s price-earnings ratio is 8.7. PLDT Inc.’s trailing 12-month revenue is $3.6 billion with a 13.6% net profit margin. Year-over-year quarterly sales growth most recently was -3.5%. There are no analysts providing consensus earnings estimates for the current fiscal year. PLDT Inc. currently has a 7.8% dividend yield.

Currently, Millicom International Cellular S.A.’s price-earnings ratio is 12.9. Millicom International Cellular S.A.’s trailing 12-month revenue is $6.4 billion with a 19.1% net profit margin. Year-over-year quarterly sales growth most recently was 45.1%. Analysts expect adjusted earnings to reach $4.745 per share for the current fiscal year. Millicom International Cellular S.A. currently has a 3.2% dividend yield.

How We Compare PLDT Inc. and Millicom International Cellular S.A. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at PLDT Inc. and Millicom International Cellular S.A.’s stock grades to see how they measure up against one another.

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PLDT Inc. and Millicom International Cellular S.A. Stock Value Grades

Company	Ticker	Value
PLDT Inc.	PHI	A
Millicom International Cellular S.A.	TIGO	C

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

PLDT Inc. has a Value Score of 99, which is Deep Value. Millicom International Cellular S.A. has a Value Score of 59, which is Average.

The Value Stock Winner: PLDT Inc.

As you can clearly see from the Value Grade breakdown above, PLDT Inc. is considered to have better value than Millicom International Cellular S.A.. For investors who focus solely on a company’s valuation, PLDT Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

PLDT Inc. and Millicom International Cellular S.A.’s Momentum Grades

Company	Ticker	Momentum
PLDT Inc.	PHI	D
Millicom International Cellular S.A.	TIGO	A

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

PLDT Inc. has a Momentum Score of 31, which is Weak. Millicom International Cellular S.A. has a Momentum Score of 91, which is Very Strong.

The Momentum Grade Winner: Millicom International Cellular S.A.

As you can clearly see from the Momentum Grade breakdown above, Millicom International Cellular S.A. is considered to have stronger momentum compared to PLDT Inc.. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Millicom International Cellular S.A. could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

PLDT Inc. and Millicom International Cellular S.A.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
PLDT Inc.	PHI	na
Millicom International Cellular S.A.	TIGO	B

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

PLDT Inc. does not have a meaningful Earnings Estimate Score. Millicom International Cellular S.A. has a Earnings Estimate Score of 68, which is Positive.

The Earnings Estimate Revisions Stock Winner: Undetermined

If you are strictly an investor who focuses on earnings estimate revisions, you may want to add Millicom International Cellular S.A. to your watch list. However, because only one of the companies in our comparison has a valid Earnings Estimate Revisions Grade, we cannot call it a clear winner. Evaluation of the other grades for both companies is necessary in order to understand which stock is the better investment based on AAII’s proprietary scores and analysis.

Other PLDT Inc. and Millicom International Cellular S.A. Grades

In addition to Momentum, Estimate Revisions and Value, A+ Investor also provides grades for Growth and Quality.

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether PLDT Inc. and Millicom International Cellular S.A. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, PLDT Inc. or Millicom International Cellular S.A. Stock?

Overall, PLDT Inc. stock has a Value Score of 99, Momentum Score of 31 and Estimate Revisions Score of .

Millicom International Cellular S.A. stock has a Value Score of 59, Momentum Score of 91 and Estimate Revisions Score of 68.

Comparing PLDT Inc. and Millicom International Cellular S.A.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.