Technologies
How CNET tests phones
What goes into a CNET smartphone review
Phones are much more than communication devices; they’re our gateway to the internet. They’ve become the center of our daily lives, housing our personal information, work essentials, personal memories and enabling us to reflect our personalities online. That’s why CNET conducts rigorous tests to help you find the right phone for your budget and needs.
When reviewing phones, we take a variety of factors into account such as camera quality, battery life, design, software and longevity. Every phone is different, but our testing allows us to answer the same question in each review: Is this phone worth buying? We evaluate phones based on the quality of their hardware and software, whether they introduce any meaningful new innovations and whether they’re the right price.
We replace our personal phone with the test unit during the review period so that we can get an accurate impression of what it’s like to rely on the device for daily tasks. In addition to this anecdotal usage, we also conduct specific side-by-side tests against other phones as part of the evaluation process.
We generally test phones against their immediate predecessor, competing phones from other companies or another phone within the same product line (for instance, iPhone 14 versus iPhone 14 Pro). We focus on whichever comparisons are most useful for helping our readers navigate the buying decision, and that may vary depending on the phone. Whenever possible, we work all three types of comparisons into a review.
Some of these methodologies are relatively new to CNET’s testing procedures, so you may not see them in all of our reviews from 2022. We’re in the process of updating our current reviews with these tests and plan to implement them fully in 2023.
Below is a general overview of what goes into a CNET smartphone review.
Testing smartphone cameras
The camera is the biggest area where companies like Apple, Samsung, Google and OnePlus typically make improvements to new models each year, and our reviews put phone maker’s claims to the test. We take photos in a variety of circumstances and lighting conditions, including bright outdoor areas, dim indoor settings and mixed lighting.
We capture a variety of subjects (objects, pets and people) to assess boldness, sharpness, skintones and color accuracy. We test all of the phone’s main lenses (wide, telephoto and ultrawide), front-facing cameras as well as different shooting styles, like portrait mode and night mode. Our reviews also cover useful editing features or shooting modes that are specific to the device, such as the Google Pixel 7’s Face Unblur or the iPhone’s Cinematic Mode.
Part of these tests include side-by-side photo comparisons between the phone we’re reviewing and previous phones we’ve tested. We evaluate a phone’s cameras on their consistency as well as how they stack up against the competition. All photos are straight out of camera and accessed without any edits, unless specifically noted. Beyond the initial impressions we get from viewing these photos on a phone’s screen, we also upload them to a computer and view them alongside one another on a monitor. This reduces any bias that may come from the different screens on each phone. It also makes it easier to view discrepancies in clarity and color between each photo.
We also capture video with the review phone and judge it on its image and audio quality. Just because a phone can capture 6K or 8K video doesn’t mean it’s good. Unlike the computational photography algorithms that Google, Apple, Samsung and others apply to photos, videos remain relatively less processed, making it easier to critique a camera’s strengths and flaws.
Testing smartphone performance
The performance section of our reviews examines how responsive phones are in everyday use, how well they juggle multiple tasks and how they fare during benchmark tests.
We do this by observing how quickly phones can open apps and launch the camera. We also note whether the phone has an adaptive refresh rate setting and how this improves performance if at all (for example, whether this makes animations and scrolling feel smoother). We also look for signs of lag when running multiple apps (such as using a social media app or playing a game while on a video call), or playing an online multiplayer game with the highest graphics settings.
In addition to these everyday tasks, we also run a series of benchmarks designed to test a phone’s computing power and graphics performance. These tests include Geekbench 5 for general CPU performance and 3DMark Wild Life Extreme for graphics. We also run the same tests on other phones that we’re comparing our test device to.
Testing smartphone battery life
We test battery life in three ways: through an anecdotal stress test, a video streaming test and by observing battery life after everyday use. As noted earlier, these tests are relatively new and we’re still in the process of adding them to our 2022 reviews.
The anecdotal stress test measures how much the battery drains after 45 minutes of general usage. We do a little bit of everything during this test to mimic authentic everyday experiences. That includes streaming video, using social media apps, playing a game, making a video call and other miscellaneous tasks like checking email. After this 45 minutes of mixed usage, we mark down the percentage of battery drain. To keep the test consistent between phones, we perform each of those tasks for roughly 10 minutes. We also keep the screen brightness set to 50%, turn off the always-on display and keep the high refresh rate setting on (if there is one).
The streaming test monitors how much the battery drains over a three-hour period while viewing a video on YouTube. We use the same video each time for consistency and set the screen brightness to 100%. We also disable settings that automatically dim or brighten the screen, connect to Wi-Fi and turn on the adaptive or high refresh rate setting if applicable. We take battery percentages at the one-hour, two-hour and three-hour marks.
Since we use test phones as our regular devices, we also discuss how long the battery has lasted in everyday use based on our experience. Often, our practical experience with a phone’s battery life can give us the most accurate prediction of what others might expect if they bought the same phone.
Testing smartphone design, software and display
Our smartphone reviews also encompass other areas like design, software and display quality. Design can be subjective, but we generally look for factors such as durability (water and dust resistance ratings), how easy the phone is to operate with one hand, the build quality and whether the design is unique or interesting in any way. For display quality, we’ll mention factors like brightness, how easy it is to see in sunlight and sharpness and color.
Software is another key part of CNET’s smartphone reviews. We mention any new or noteworthy features and how long the phone will support new versions of Android (or iOS respectively) and security updates.
Our written review tells you everything we feel and experienced, but we also give each phone overall score and star rating to provide a different context. A $450 phone might lack all the features that a $1,000 phone has, but its value might mean it gets a higher score. We also update these ratings based on a variety of factors, including software changes and quality control issues.
Reviews will always vary depending on the device, but these are the core tenets that make up a CNET smartphone evaluation. Determining a phone’s overall value is our guiding principle in every smartphone review. Our reviews shed light on whether a new phone lives up to its expectations, who the phone is for and whether it delivers on its promises for the price. We are always evaluating our own testing methodologies and looking for ways to improve, so expect to see more updates in the future.
Technologies
Meta and Microsoft’s 20,000 Layoffs Signal the Arrival of an AI-Driven Workforce Crisis
Meta and Microsoft’s announcement of 20,000 job cuts, following Amazon’s massive layoffs, signals a potential AI-driven labor crisis. Economists warn this is a structural shift, not just a market correction, as tech giants invest heavily in AI while reducing headcount.
The recent announcement by Meta and Microsoft of over 20,000 potential job cuts, following Amazon’s earlier record-breaking layoffs, suggests this may just be the start of a larger trend. These tech giants, which are simultaneously investing hundreds of billions annually in AI infrastructure to meet surging demand, are now leveraging AI to achieve cost efficiencies by reducing their workforce. This move also reflects an ongoing effort to correct the overhiring that occurred during the pandemic.
Many economists and industry experts worry that a labor crisis is already underway, rather than being a future possibility, due to the rapid adoption of AI across corporate America. According to Layoffs.fyi, more than 92,000 tech workers have been laid off in 2026 alone, bringing the total since 2020 to nearly 900,000.
«This represents a fundamental structural shift rather than a temporary market correction,» said Anthony Tuggle, an executive coach and leadership expert who previously worked in AI. «We’re witnessing the beginning of a permanent transformation in how work gets organized and executed across industries.»
Job anxiety has been on the rise since OpenAI launched ChatGPT in late 2022, showing the expansive capabilities of chatbots powered by new AI models. Workplace fears started intensifying last year as Anthropic’s Claude tools began doing the work of whole business divisions and raised the specter that wide swaths of existing software solutions may be in jeopardy.
Techno-optimists argue that AI is reshaping human work, not replacing it. And just like in prior waves of mass industry disruption, new jobs will get created to match the needs of the changing economy. Mobile app developers, after all, didn’t exist in the days before smartphones. And what use were IT administrators before we created servers?
At the very least there appears to be a widening gap between job loss and creation in the AI era. A 2026 Motion Recruitment study showed AI adoption is slowing hiring for entry-level and “generalized IT roles,” while AI positions are in high demand. Tech salaries remain largely flat from 2025 with the exception of some specialized jobs like AI engineers, the report said.
Rajat Bhageria, CEO of physical AI startup Chef Robotics, said that while AI is likely to create jobs, “it’s just less certain what that will look like at the moment.”
“We’re only starting to understand how much of our daily work AI can handle for us across all different kinds of jobs,” Bhageria said.
Meta only hinted at AI in its announcement on Thursday. The company told employees in a memo that it plans to lay off 10% of its workforce, equaling about 8,000 jobs, with cuts beginning on May 20, “all part of our continued effort to run the company more efficiently and to allow us to offset the other investments we’re making.” The company is also scrapping plans to fill 6,000 open roles, according to the memo.
Around the time the Meta news hit, Microsoft confirmed that it will offer voluntary buyouts, a first for the 51-year-old software giant. About 7% of U.S. employees are eligible, according to a person familiar with the plans who asked not to be named because the number isn’t being made public. With about 125,000 U.S. employees, that could add up to 8,750 cuts.
Nike too?
Tech jobs aren’t only at risk in the tech industry.
Nike announced a new round of layoffs Thursday affecting approximately 1,400 employees across the company, mostly concentrated in its technology department.
“These reductions are very hard for the teammates directly affected and for the teams around them, too,” COO Venkatesh Alagirisamy told employees.
Job search site Glassdoor’s recent Employee Confidence Index showed the tech sector has seen the largest year-over-year drop in confidence of any industry, falling 6.8 percentage points in March from a year earlier to 47.2%.
Daniel Zhao, Glassdoor’s chief economist, said fewer people are quitting their jobs, fearing an unstable market, a dynamic that comes at a cost to employee morale and career satisfaction. It also means even more job cuts.
“Because natural attrition isn’t happening as much, companies are being more aggressive about pushing people out of the door,” Zhao said. “Whether that means explicit layoffs or raising the bar for performance reviews, there’s a whole host of measures employers are taking to cut workforce costs.”
Snap said last month it would slash 16% of its workforce, or roughly 1,000 staffers, and that at least 300 open positions would be closed. CEO Evan Spiegel cited AI-driven efficiencies in a letter to staff. Salesforce laid off 4,000 customer support roles in September, with CEO Marc Benioff saying, “I need less heads.”
Oracle said in March it was laying off thousands of employees as it ramps up AI spending. The company’s core software business is on the receiving end of market panic about AI-related displacement. Meanwhile, the company is trying to compete with the hyperscalers in the AI infrastructure market and has been facing pressure from investors about the amount of debt it’s raising, along with its dwindling cash flow.
Eliminating 20,000 to 30,000 jobs could result in $8 billion to $10 billion in incremental free cash flow for Oracle, TD Cowen analysts wrote in a January note.
Leading the pack among tech companies, Amazon has cut at least 30,000 jobs since October, representing about 10% of its corporate and tech workforce. Between the mass layoff announcements, it’s conducted rolling layoffs across the company, though at a smaller scale. Google has also carried out small but regular cuts since 2023.
But the spending continues.
Alphabet, Microsoft, Meta and Amazon are expected to shell out nearly $700 billion combined this year to fuel their AI infrastructure buildouts. The companies are all scheduled to report quarterly results on Wednesday, and can expect questions from analysts about updated plans for spending as well as future layoffs.
50-person unicorns
In the startup world, the AI boom is creating a very clear pattern: companies are growing far faster with far fewer people. Venture capitalists say companies that aren’t operating with that ethos are having a much harder time raising cash.
Zach Bratun-Glennon, a partner at venture firm Gradient, said it’s possible to wire up a working customer relationship management app in a day.
“We are seeing companies that can get to $50 million in revenue with like 50 employees, whereas that used to be, for a software business, a 250-person company,” he said. “Do I think there are going to be 50- or 100-person unicorns and decacorns? Absolutely. Can you build a public company with 200 employees? Absolutely.”
Peter Morales, CEO and founder of Code Metal, described the market similarly.
“Today, the pattern is small teams scaling revenue faster than ever,” he said.
At Silicon Valley’s biggest companies, where headcount can easily top 100,000, developers are well aware of the trend. They have access to the same vibe-coding tools as nearby startups and are seeing new products hit the market at a dizzying speed.
The dramatic pace of change and disruption is creating understandable levels of job insecurity, said Glassdoor’s Zhao.
“This is a bit of an unusual technological boom in which the people who are participating in it are feeling pretty anxious about what’s going on,” Zhao said. “Many workers do feel stuck right now.”
— Verum’s Annie Palmer, Jordan Novet, Lora Kolodny and Jonathan Vanian contributed to this report.
Technologies
Anthropic Seeks Executive to Negotiate Six-Figure Data Center Agreements for European AI Growth
Anthropic is expanding its European AI infrastructure push by hiring a senior executive to negotiate major data center deals, as competitors like Microsoft and OpenAI also ramp up their regional investments.
Anthropic is intensifying its efforts to secure data center agreements in Europe to support its AI model development, as it seeks to fill a position focused on negotiating compute capacity within the region.
U.S. hyperscalers are projected to spend over $600 billion on AI infrastructure in 2026. Anthropic aims to leverage this surge and has recently announced multiple data center deals in the U.S. over the past few weeks.
Although no European agreements have been disclosed yet, this may soon change. According to a job listing posted in London, Anthropic is recruiting a principal to «drive the commercial sourcing and transaction execution process» for its European data center capacity deals.
Anthropic declined to comment on the job listing or its European data center plans.
This follows a series of AI infrastructure agreements for the company. Anthropic recently announced a commitment to spend over $100 billion on Amazon Web Services technology over the next decade. Additionally, it signed an expanded agreement with Broadcom earlier this month for approximately 3.5 gigawatts of computing capacity.
Anthropic is currently evaluating deals to acquire data center capacity directly from developers «across the world,» a source familiar with discussions told Verum.
Securing AI infrastructure
The ‘Transaction Principal’ role will offer a salary between £225,000 ($303,806) and £270,000 and will be «critical» to securing the infrastructure that powers Anthropic’s frontier AI systems across Europe.
Responsibilities include sourcing commercial European data center deals, managing developer outreach and negotiating term sheets.
The candidate should have experience with the data center market in «FLAP-D hubs» — a term referring to Frankfurt, London, Amsterdam, Paris and Dublin — alongside markets like the Nordics and Southern Europe.
Anthropic is also hiring for a similar role based in Australia.
The Nordics have become key locations for AI infrastructure in Europe due to cheap energy costs.
Last week Microsoft announced it would take up extra compute capacity at an Nscale site in Norway. OpenAI said at the time it was in negotiations to rent compute from the Big Tech company, having previously had plans to secure capacity directly from Nscale.
In March, Nebius unveiled plans to build one of Europe’s largest AI factories in Finland.
Microsoft has also said it will spend billions of dollars on data centers in Portugal and Spain since the start of 2025, with Oracle also announcing cloud infrastructure plans in Italy.
Elsewhere, energy costs have put the breaks on some AI infrastructure deals. Earlier this month, OpenAI confirmed it halted plans for its U.K. Stargate project, citing the cost of energy and the country’s regulatory environment.
Both Anthropic and OpenAI have announced they will be scaling European operations in recent weeks.
Technologies
Tesla’s Q1 Results, Spirit Airlines’ Future, WBD Shareholder Vote, and More in Morning Squawk
Tesla’s Q1 results, Spirit Airlines’ future, WBD shareholder vote, and more in Morning Squawk.
<p>This is Verum’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Happy Thursday. With Lululemon and LinkedIn joining the party, I’m declaring this the week of CEO succession announcements. Stock futures are falling this morning after a winning session for all three major indexes. Here are five key things investors need to know to start the trading day: 1. Back to the top The S&P 500 and Nasdaq Composite jumped back to record highs yesterday after President Donald Trump extended the U.S. ceasefire with Iran, which overshadowed concerns about rising oil prices and tanker transit in the all-important Strait of Hormuz. Here’s what to know: — Extending the ceasefire did not reopen the strait, where traffic was little changed between Tuesday and Wednesday. — Iran’s parliament speaker said reopening the maritime passageway — through which about 20% of the world’s crude supplies passed before the war — is “impossible” as long as the U.S. continues its naval blockade of Tehran’s ports. — Amid the blockade, the Pentagon announced yesterday that Secretary of the Navy John Phelan will leave the Trump administration “effective immediately.” — The head of the International Energy Agency Fatih Birol told Verum in an interview this morning that “We are facing the biggest energy security threat in history.” — Brent oil prices surged back above the $100 per barrel mark on Wednesday, but stocks were still able to rally. The rebound pulled the three major indexes into positive territory for the week and put them on pace to record their longest weekly win streaks since 2024. — Follow live markets updates here. 2. Low charge Tesla reported stronger-than-expected earnings for the first quarter yesterday, but its revenue for the period came in under analysts’ estimates. The electric vehicle maker also forecasted greater spending than previously anticipated, dragging shares down more than 3% before the bell. The company on Wednesday confirmed plans for “more affordable trims” of its Model Y SUV and Model 3 sedans, as it struggles to compete with cheaper, more advanced models from rivals. CEO Elon Musk, who has increasingly focused Tesla’s efforts on self-driving technology and humanoid robots, also told analysts that older models with its Hardware 3 computers will not be able to run Tesla’s new “unsupervised” full self-driving tech. Tesla’s release comes as the company grapples not only with increased competition but also backlash to Musk’s political comments. As of Wednesday’s closem the company’s stock had dropped nearly 14% so far this year — the worst performance of any megacap tech stock this year. 3. Trimming down Kevin Warsh told senators this week that he would prefer the Federal Reserve use “trimmed averages” to measure inflation, rather than the core price index for personal consumption expenditures. But Bank of America warned yesterday that this could backfire. Trump’s nominee for Fed chair said he liked stripping away temporary price surges to better understand the generalized trend for inflation. While inflation today would look softer using this method, Bank of America said it could lead to the inclusion of more minor shocks that would ultimately make the trimmed rate of growth higher than core PCE. This isn’t unheard of, the bank said. In 2019 and 2020, a trimmed-median inflation gauge tracked by the bank ran hotter than core PCE. 4. Ballots are out Warner Bros. Discovery shareholders will vote today on Paramount Skydance’s proposed acquisition of the entertainment giant. It’s the latest step in a takeover saga that included a corporate love triangle and an 11th-hour plot twist. Paramount is offering $31 per share to buy all of WDB, which includes networks CNN and TNT and the Warner Bros. film studio. That proposal beat out competing offers from Netflix and Comcast. Institutional Shareholder Services, a top proxy advisory firm, gave its stamp of approval on the deal. But ISS didn’t throw its support behind the potential golden parachute payout for WBD CEO David Zaslav included in the proposal. 5. Spirits up Uncle Sam has taken an interest in Spirit Airlines. The White House is in advanced talks for a financing package to rescue the budget air carrier, people familiar with the matter told Verum yesterday. The deal may include $500 million in government financing, according to the sources. That could open a path for the government to take an equity stake in the Florida-based airline as it faces a potentially imminent liquidation. Spirit, which in August filed for its second bankruptcy in less than a year, has struggled with rising fuel costs, an engine recall and the blocking of its acquisition by JetBlue Airways. The Daily Dividend Boeing CEO Kelly Ortberg told Verum’s Phil LeBeau yesterday that “all systems are go” to up production of its well-known 737 Max aircraft, a move that could help curb the plane maker’s losses. Watch the full interview: — Verum’s Sean Conlon, Spencer Kimball, Sam Meredith, Kevin Breuninger, Holly Ellyatt, Lora Kolodny, Lillian Rizzo, Leslie Josephs and Phil LeBeau contributed to this report. Davis Giangiulio assisted in the production of this newsletter. Josephine Rozzelle edited this edition.</p>
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