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

Tim Cook Riffs on Retirement Rumors, AI, Phone Addiction and Trump

The Apple CEO discussed a range of topics on Good Morning America.

Tim Cook isn’t going anywhere just yet — not during Apple’s 50th anniversary celebrations, not with the company preparing to introduce its first foldable phone, not while the tech giant is trying to figure out how to beat the AI race.

In a sit-down interview with Good Morning America host and Pro Football Hall of Famer Michael Strahan this week, Cook, who turned 65 in November, said there was no truth to the rumors that he is considering retiring from Apple. He became CEO of the company in 2011, 13 years after joining from Compaq.

«I love what I do deeply. Twenty-eight years ago, I walked into Apple, and I’ve loved every day of it since,» Cook told Strahan. «We’ve had ups and downs, but the people I work with are so amazing. They bring out the best in me, and hopefully I can bring out the best in them.»

Strahan interviewed Cook during the Apple CEO’s visit to Wadleigh Secondary School for the Performing & Visual Arts in Harlem, where students use Apple technology through the company’s partnership with the nonprofit Save the Music.

Speculation about Cook stepping down has been circulating since last November, when the Financial Times cited unnamed sources saying that Apple was preparing to usher in a new CEO «as soon as next year.» Bloomberg’s Mark Gurman threw water on that report, saying he «would be shocked if Cook steps down in the time frame outlined by the FT.»

During Cook’s tenure as CEO, Apple’s revenue has nearly quadrupled, with the tech giant adding dozens of new iPhone models, several more iPads, and updated Apple Watches and AirPods. This year, Apple has launched several new products, including the MacBook Neo, which at $599 has disrupted the budget laptop market. The company’s first foldable phone could come later this year.

Touch some grass

The GMA interview was short but wide-ranging, including Cook’s thoughts on how much people use their iPhones. Many studies estimate that people across most generations spend at least 4 hours a day on their phones, with millennials and Gen Z spending 5 to 6 hours.

When asked what he worries about most regarding Apple products’ impact on society, Cook weighed in, telling Strahan he doesn’t want people using iPhones «too much.»

«I don’t want people looking at the smartphone more than they’re looking in someone’s eyes,» Cook said, «because if they’re just scrolling endlessly, this is not the way you want to spend your day. Go out and spend it in nature.»

More on Apple from CNET:

AI and privacy

Cook told Strahan that AI «can be so positive,» but his response when asked whether he was «worried» about it was fairly flat.

«Technology doesn’t want to be good, and it doesn’t want to be bad,» Cook said. «It’s in the hands of the user and the hands of the inventor.»

Strahan questioned how much of iPhone users’ private lives are feeding Apple’s AI learning machine. Cook told him that because the smartphone is encrypted, Apple doesn’t have access to it. He went on to say: «When we can’t answer a question on your device, we send it to something called private cloud compute, which is essentially a big device in the sky that has the same kind of security and architecture as your phone.»

On its website, Apple says that it «does not use our users’ private personal data or user interactions when training our foundation models.»

To date, Apple has been cautious in diving into the AI scrum. While Amazon, Alphabet, Meta and Microsoft are spending nearly $700 billion combined on AI tech this year, Apple is «only» investing $14 billion.

Trump and tariffs

Cook has been criticized for being too cozy with the Trump administration: donating $1 million to President Donald Trump’s inauguration; giving him a 24-karat gold plaque; and attending a White House screening of Melania, a film about the First Lady.

The Apple CEO told Strahan that he’s «not a political person» on either side.

«I’m kind of straight down the middle, and I focus on policy,» Cook said. «So, I’m very pleased that the president and the administration is accessible to talk about policy.»

One of those policies has been tariffs, which Trump has imposed on many nations to varying degrees during his second term in office, purportedly to pressure companies to shift their manufacturing to the US. The president has largely spared Apple, which promised to invest $600 billion over four years to make more products in the US.

Cook told Strahan that the glass for the front and back of an iPhone will come out of Kentucky by the end of the year, and that 100 million chip engines will be manufactured in Arizona this year. He also noted that 20 billion semiconductors will be made in the US. «We’re a very proud American company, and we want to do as much here as we can,» Cook said.

Technologies

Today’s NYT Connections Hints, Answers and Help for March 19, #1012

Here are some hints and the answers for the NYT Connections puzzle for March 19 #1012.

Looking for the most recent Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles.

Today’s NYT Connections puzzle features another tricky purple category, where words hide inside the clues and you have to dig them out. Read on for clues and today’s Connections answers.

The Times has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including the number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Children’s stories.

Green group hint: Lucky charms.

Blue group hint: One color, then the next.

Purple group hint: Hidden words relating to music.

Answers for today’s Connections groups

Yellow group: Folk tale characters.

Green group: Good luck symbols.

Blue group: Things that change color.

Purple group: Ending in music genres.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections answers?

The yellow words in today’s Connections

The theme is folk tale characters. The four answers are Chicken Little, Frog Prince, Gingerbread Man and Goldilocks.

The green words in today’s Connections

The theme is good luck symbols. The four answers are evil eye, four-leaf clover, horseshoe and rabbit’s foot.

The blue words in today’s Connections

The theme is things that change color. The four answers are chameleon, mood ring, sunset and traffic light.

The purple words in today’s Connections

The theme is ending in music genres. The four answers are baby blues, pet rock, scrap metal and soda pop.

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for March 19, #542

Here are hints and the answers for the NYT Connections: Sports Edition puzzle No. 542 for Thursday, March 19.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Today’s Connections: Sports Edition is tricky. Remember that many athletes’ surnames look like common words, so if you’re having trouble sorting the answers, think about whether a particular word could be someone’s last name. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Football division.

Green group hint: They catch the pigskin.

Blue group hint: College hoopsters.

Purple group hint: Where’s the glass slipper?