Samsung Edges Apple in Smartphone Satisfaction as AI Debuts at 85

85 is the number most coverage of this week’s smartphone satisfaction study skipped. Samsung scored 81. Apple scored 80. Those two figures, drawn from the American Customer Satisfaction Index’s (ACSI) 2026 Telecommunications, Cell Phone, and Smartwatch Study, published May 19, generated every headline about a one-point Samsung victory across 26,963 US smartphone customer surveys conducted between April 2025 and March 2026.

The figure that shapes the next 12 months sits above both scores. AI feature satisfaction, measured by the ACSI for the first time in this study, debuted at 85, a result that outranks every phone brand in the survey and may be the more useful predictor of who leads this ranking in 2027.

The One Point That Broke a Tie

Last year both companies shared the top spot, each posting 81. This year Samsung held at 81 while Apple slipped one point, making it the first time since the ACSI’s 2020-2021 study, when the Galaxy S20 series moved ahead of the iPhone 11 lineup, that Apple holds no share of the top position. Google and Motorola each registered 77, up two points year-on-year, closing their gap with the two leaders to four points on the 100-point scale.

The survey contacted respondents at random via email, and the ACSI’s cause-and-effect modeling approach weights company scores by market share. That design makes it a national benchmark rather than a sample tilted toward recent buyers or brand advocates. The index captures quality expectations, perceived value and complaint behavior alongside the headline number, which is why its results can diverge from opt-in post-purchase surveys that measure enthusiasm at the point of purchase.

Overall cell phone satisfaction rose 1 percent to 79, recovering from a sharp 4 percent decline in 2025 that had pushed the category to its lowest reading in a decade. Battery life climbed 5 percent to an ACSI subcategory score of 81, and repair service metrics advanced substantially across all tracked categories, per the study.

What we’re seeing this year is the payoff from providers getting the basics right.

Forrest Morgeson, Associate Professor of Marketing at Michigan State University and Director of Research Emeritus at the ACSI, made that observation in the study’s official press release, pointing to battery reliability and practical feature delivery rather than any single brand’s marketing initiative.

AI Features Score Higher Than Any Phone Brand

In the study’s scoring architecture, categories are benchmarked across 20 customer experience touchpoints. Most of the top positions belong to fundamentals: calling, texting, device performance, display quality. AI earned a top-three placement on its first year of measurement, which is the finding the one-point brand gap cannot explain on its own.

The Number the Headline Missed

Calling and texting each scored 86 in this year’s study, warranty coverage sat at the floor with 80, and AI feature performance debuted at 85, the joint third-highest of the full 20-category set. That score outranks Samsung’s overall brand rating and Apple’s, notable for a capability that most consumers are still learning to incorporate into daily use. When a new feature category lands above the brands delivering it on first measurement, the customers engaging with those AI tools are finding sufficient everyday value to pull their total device impressions upward.

Among the smartphone capabilities evaluated in the AI satisfaction category, real-time translation, image recognition, voice assistance and on-device writing tools contributed to what survey respondents assessed. The ACSI did not publish per-brand AI scores in its public release, leaving which manufacturer earned the stronger AI satisfaction rating unanswered from the open data. Both brands carry real exposure: Samsung from the completeness of its Galaxy AI deployment and Apple from the gap between its “Built for Apple Intelligence” marketing and the phased rollout of features that followed.

• 85 out of 100: AI feature satisfaction’s debut score, joint third-highest of 20 categories measured
• 86 out of 100: calling and texting satisfaction, the table-stakes ceiling AI nearly matched in its first year
• 81 out of 100: battery life satisfaction, up 5 percent year-over-year
• 80 out of 100: warranty coverage, the lowest-scoring category across the full study

Apple’s AI Promise Versus Its Delivery

Samsung’s Galaxy AI suite, including Live Translate, Note Assist and Photo Assist, tools for real-time communication, note-taking and image editing respectively, shipped as a functional package on Galaxy S devices starting with the Galaxy S24 generation. Apple’s timeline ran differently. The iPhone 16 launched under the tagline “Built for Apple Intelligence” before Apple Intelligence was fully operational, leaving buyers with hardware sold partly on capabilities that arrived through staged software updates over the months that followed.

The ACSI does not publish per-company breakdowns of individual metric scores in its public study release, so no figure directly ties Apple’s one-point drop to AI dissatisfaction specifically. The timing is a useful frame regardless. Apple’s broader AI device strategy, including the camera AirPods prototype that would give Siri visual context without requiring a screen, reads more like a roadmap under construction than a completed delivery. An AI satisfaction benchmark of 85 is a standard that rewards completion, not announcement.

Brand Scores and Flagship Scores, Side by Side

Samsung’s one-point brand-level edge expands when the study shifts from brand aggregates to current hardware. Among owners of the latest flagship models, the Galaxy S series posted 84, the newest iPhone lineup posted 82 and Google’s flagship Pixel phones posted 80. Flagship phones across all brands averaged 82, outpacing older handsets at 76 by six points. That gap has grown steadily as mid-cycle software updates have delivered diminishing novelty and consumers increasingly feel the generational difference between a current device and one two or three years behind. Carriers that subsidize annual upgrades are beneficiaries of this dynamic; so are Samsung and Apple, who derive disproportionate revenue from flagship-tier buyers precisely because those buyers stay in the premium upgrade window.

Samsung’s higher ratings in device performance, design, screen durability and call quality drove the Galaxy S series lead, according to the Samsung US Newsroom’s coverage of this year’s ACSI results. The index does not publish per-brand scores for individual experience metrics in its public release. Google and Motorola each gaining two points is the other signal inside the table: the lower tier is compressing toward the leaders, which will make a four-point brand gap harder to sustain as the next measurement cycle opens.

Foldables: Samsung Leads a Category Its Customers Dislike

Foldable phones averaged 72 in the study, ten points below the flagship tier and four points below the overall industry average. Foldable owners filed complaints at three times the rate of conventional smartphone owners, a ratio the ACSI specifically flagged in its study coverage. That pattern is not confined to one underperforming product; it describes the current relationship between the foldable form factor and the buyers who committed to it.

Part of what drives that complaint rate is structural. Foldable devices typically carry prices above $1,000, sometimes above $1,800, creating expectations for durability and software polish that the hinge-based form factor has not consistently met. Buyers at those price points have little tolerance for crease visibility, software adaptation gaps or durability uncertainty, and they reflect that in satisfaction surveys.

Within that frustrated segment, Samsung’s Galaxy Z Fold and Z Flip series scored 80, Google foldables scored 72 and Motorola’s foldable lineup scored 70. An 8-point advantage over Google suggests Samsung is managing the form factor’s expectations better than its competitors, though a category average of 72 is well below where any brand would want to sit.

The ACSI noted that competitive dynamics in foldables could shift when Apple enters. Reports describe a foldable iPhone with a 7.8-inch inner display and a 5.5-inch cover screen, priced at approximately $2,000, expected alongside the iPhone 18 Pro models later this year. Apple has no foldable score in the current study because it has no product in the segment, so any entry adds a new data point at a price tier where expectations and complaint potential are highest.

When 99 Percent and 80 Describe the Same iPhone

During Apple’s second-quarter 2026 earnings call, chief executive Tim Cook and chief financial officer Kevan Parekh each cited 451 Research, a technology market research firm, showing 99 percent satisfaction for the iPhone 17 lineup in the United States. Parekh added comparable figures from the same firm: 97 percent for Mac, 98 percent for iPad and 96 percent for Apple Watch.

Both the 451 Research result and an ACSI score in the low eighties can be accurate at the same time because they measure different things from different populations. The ACSI uses a randomized national sample weighted by market share and applies a structured causal model to track quality expectations, perceived value and complaint behavior over a rolling 12-month survey window. It captures the full active ownership base, including customers on older devices who bought hardware on AI promises that arrived through software updates months after purchase. A 99 percent satisfied result from recent premium buyers reflects loyalty at the moment of highest enthusiasm; it does not sample what the broader installed base thinks 18 months into ownership, including buyers of the iPhone 16 who spent much of 2024 waiting for the Apple Intelligence features advertised at launch.

The ACSI’s own category rankings make the distinction concrete. Calling and texting each scored 86 in this study, functions nobody disputes as working. AI scored 85 by delivering genuine utility when users engaged, not by being announced as a reason to upgrade. A brand’s internal satisfaction research, conducted closest to the point of purchase, will consistently produce a higher number than a structured national benchmark measuring the full ownership cycle.

Samsung’s Watch Lead Disappears as Both Brands Hit 80

In the smartwatch segment, Samsung’s score fell 4 percent to reach a first-place tie with Apple, which held steady. A year ago Samsung carried a three-point wristwatch lead; that advantage is now gone. Google’s Fitbit brand rose 8 percent to 78 in the category, Garmin entered the ACSI rankings at 76 and the Google Pixel Watch debuted at 74. Every smartwatch benchmark improved at the industry level, including ease of menu navigation up 7 percent to 80 and app connectivity up 5 percent to 83. For Samsung, holding the phone satisfaction lead while watches compress toward parity suggests the Galaxy ecosystem’s advantage sits primarily in handsets, and the company is navigating that picture alongside the AI chip labor developments shaping its semiconductor output simultaneously.

If the AI category benchmark becomes the decisive variable in next year’s ranking, as the ACSI’s own positioning of it in third place on debut suggests it could once more of the installed base actively uses the tools, both Apple and Samsung face the same pressure: close the distance between what their marketing promised and what their software delivers before the next survey window closes in March 2027.