Technologies

My iPhone 15 Pro Experience After a Month: These Phones Are Performance Beasts

Commentary: Remarkable CPU and battery test scores show the power of the iPhone 15 Pro and Pro Max. Plus, get the whole scoop on overheating.

The iPhone 15 Pro and Pro Max are defined by their refinements and represent one of the most compelling Apple releases in years. When I initially reviewed both phones, I was impressed with the lighter build, new shortcut button, cameras and the A17 Pro chip. Like the regular iPhone 15, the Pro models have a USB-C charging port instead of Apple’s proprietary Lightning connector, making charging more convenient.

But a lot has happened over the past month. Widespread reports of phones overheating made for a somewhat controversial launch, but Apple has since addressed the issue.

Over the past four weeks, I further tested the iPhone 15 Pro’s cameras, ran CNET’s battery drain test, evaluated performance and conducted charging tests. And I had more time to use the iPhone 15 Pro as my everyday smartphone. Here are my findings.

iPhone 15 Pro-gate(s)

Since the iPhone 15 Pro launched, there have been a few controversies including reports of the iPhone 15 Pro easily bending or experiencing screen burn-in. I have not encountered any of these issues, nor have my CNET colleagues. According to MacRumors, the beta version of iOS 17.1 alleviates the burn-in problem, and the final version, which just came out this week, could do the same. It’s difficult to judge how widespread the burn-in issue is based on these reports alone.

Then there was FineWoven case-gate. Apple announced it would no longer continue to make its own line of leather cases and accessories to help reduce its impact on the environment. As a replacement, Apple launched a new line of FineWoven cases that aren’t made from animal products.

A photo of the iPhone 15 Pro and Pro Max with FineWoven cases

While the cases protected my 15 Pro and Pro Max just fine, the FineWoven cases showed wear and tear after just a week. Dirt and scuffs easily remain; the case on my 15 Pro had scuff marks and indents despite not having used it much the first week. The case’s MagSafe magnet left a circular imprint on the cases for my 15 Pro and Pro Max.

Apple’s support page on taking care of FineWoven cases and accessories includes instructions on how to clean them. I tried this on one of my FineWoven cases, and it got most of the dirt out. But I don’t want a phone case that I have to clean every couple of weeks.

I carry my iPhone 15 Pro Max without a case and use Peak Design’s slim wallet, which is also fabric, but I can touch it without worrying about scuffs. The wallet works with Peak Design’s cases or MagSafe to magnetically attach to the back of my phone. After three weeks of use, the Peak Design slim wallet still looks new, surviving harrowing hours next to keys in my pocket.

Read more: 1 Month Later, the iPhone 15 Is Still an Excellent Upgrade

Perhaps the biggest iPhone 15 scandal involved reports of phones overheating. Apple told CNET that there were four causes that made an iPhone feel warmer than normal, none of which were specifically tied to Pro models, their titanium design or the iPhone 15 series specifically.

When you use a power adapter higher than 20 watts, the phone can feel warm to the touch. This holds true if you’re using a Lightning cable on the iPhone 14 series or a USB-C cable on the iPhone 15 series. I used my MacBook Pro’s 140-watt charger over USB-C to charge the 15 Pro and noticed it was warm to the touch after 30 minutes.

Read more: I Upgraded to an iPhone 15 Pro Max From an 11. Here’s What Happened

According to Apple’s support page, restoring from a backup file or setting up a new phone from scratch can also cause the iPhone to get warmer than normal, as can playing graphic intensive games. When I played Resident Evil Village on the iPhone 15 Pro, it was noticeably warm after 30 minutes.

Certain apps like Instagram and Uber as well as bugs in iOS 17 caused iPhones old and new to overheat. Apple worked with app developers to fix the problem (both Instagram and Uber have updated app versions) and released the iOS 17.0.3 update to solve the issue.

iPhone 15 Pro and Pro Max charging tests

One of the biggest changes to the iPhone 15 series was the inclusion of a USB-C port instead of Lightning. Despite the change, charging speeds are identical to iPhone 14 series models.

I ran several charging tests on the iPhone 15 Pro and Pro Max. I used a 20-watt charger for the first test and noted how the battery percentage increased after 30 minutes. As you can see in the chart below, both the 15 Pro and Pro Max recharged more of their respective batteries than the iPhone 14 Pro and Pro Max.

30-minute charging test (20W adapter)

	Starting percentage	Ending percentage	Percentage added
iPhone 15 Pro	4%	66%	62%
iPhone 15 Pro Max	7%	56%	49%
iPhone 14 Pro	27%	75%	48%
iPhone 14 Pro Max	14%	59%	45%

The iPhone caps its max charge speed to 27 watts, so using a power brick that supports a higher wattage won’t make the phone charge any faster. So I ran the same test a couple of more times, using my MacBook Pro’s 140-watt charger. I ran it before and after installing iOS 17.0.3, and the charging speeds were identical. That means the software fix doesn’t throttle charging speeds. Results were nearly the same as those from my 20-watt charging test.

30-minute charging test (140W adapter)

	Starting percentage	Ending percentage	Percentage added
iPhone 15 Pro before iOS 17.0.3	0%	63%	63%
iPhone 15 Pro after iOS 17.0.3	0%	62%	62%
iPhone 15 Pro Max before iOS 17.0.3	18%	67%	49%
iPhone 15 Pro Max after iOS 17.0.3	17%	67%	50%

I ran a 30-minute wireless charging test via MagSafe on both phones, and the results were almost exactly the same. The 15 Pro added 22% over a half hour period, and the 15 Pro Max added 21%.

iPhone 15 Pro and Pro Max battery tests

In my experience, the 15 Pro averages a full day on a single charge, while the 15 Pro Max gets between a day and a half to two days. Battery life can vary depending on how you use your phone, so I also ran two additional CNET battery tests.

The first was an endurance test. Over the course of 45 minutes, I played games, watched YouTube videos, made a FaceTime video call, and scrolled my Instagram and TikTok feeds. As you can see in the results below, both new Pro models did better than the iPhone 14 Pro and Pro Max, as well as Samsung’s Galaxy S23 series. The less battery percentage lost, the better.

45-minute battery endurance test

	Starting percentage	Ending percentage	Percentage lost
iPhone 15 Pro Max	100%	97%	3%
iPhone 15 Pro	100%	94%	6%
Galaxy S23 Ultra	100%	94%	6%
iPhone 14 Pro Max	75%	68%	7%
iPhone 14 Pro	87%	79%	8%

The second test I ran involves streaming a video over the course of three hours with the battery starting at 100%. I checked the battery level at every hour to see how much the battery percentage dropped. The results show that the 15 Pro and 15 Pro Max last longer than the Galaxy S23 Ultra did in the same test. The less battery percentage lost, the better.

3-hour video streaming test

	After 1 hour	After 2 hours	After 3 hours
iPhone 15 Pro Max	97%	92%	87%
iPhone 15 Pro	98%	92%	86%
Galaxy S23 Ultra	95%	89%	82%

Playing Resident Evil Village on an iPhone 15 Pro

iPhone 15 Pro and Pro Max performance tests

The iPhone 15 Pro and Pro Max have the A17 Pro chip, meaning they can support console video games. I was blown away when I played Resident Evil Village on my iPhone 15 Pro Max. The only sign that the phone was working hard was that the back of the device felt warm after 30 minutes.

I also ran several performance benchmark tests to see just how powerful Apple’s new A17 Pro chip is. I ran the Geekbench 6 CPU test, which measures general performance, and 3D Mark Wild Life Extreme for testing graphics performance.

As you can see in these results below, the A17 Pro chip enabled the iPhone 15 Pro and Pro Max to score higher than any phone we’ve ever tested. They not only outperformed the iPhone 14 Pro Max but every Android phone we’ve tested this year, including the Galaxy S23 Ultra. All of the 15 Pro and Pro Max’s power is kind of overkill now, but should help their longevity as new features and versions of iOS come out.

Geekbench v.6.0 single-core

iPhone 15 Pro Max 2,947iPhone 15 Pro 2,961Galaxy S23 Ultra 1,892iPhone 14 Pro Max 2,637

Note: Longer bars are better

Geekbench v.6.0 multicore

iPhone 15 Pro Max 7,364iPhone 15 Pro 7,385Galaxy S23 Ultra 5,009iPhone 14 Pro Max 7,006

Note: Longer bars are better

In terms of graphics, the 15 Pro and Pro Max’s performance is on par with the Samsung Galaxy S23 series, which runs on the Snapdragon 8 Gen 2 for Galaxy chip.

3DMark Wild Life Extreme

iPhone 15 Pro Max 4,193; 25.1 fpsiPhone 15 Pro 3,805; 22.8 fpsGalaxy S23 Ultra 3,802; 22.8 fpsiPhone 14 Pro Max 3,361, 20.1fps

Note: Longer bars are better

Other iPhone 15 Pro and Pro Max standout features

After spending one month with the iPhone 15 Pro and Pro Max, a few features stood out to me. At the top of that list is the 15 Pro Max’s 5x optical zoom. It captures beautiful images with great detail and a wide dynamic range. Check out the photo above that I took of the Manhattan Bridge just after sunrise.

I’m also impressed with the new 24-megapixel resolution option. It basically combines pixel binning image data and resolution image data into a single higher resolution photo that has more detail than photos taken on the 14 Pro or Pro Max.

I Took 600+ Photos With the iPhone 15 Pro and Pro Max. Look at My Favorites

+31 more

See all photos

As I mentioned before, I don’t use a case on the phones and love the way they feel in my hand. Apple found a good balance between the weight and the size of the phone, especially the 15 Pro Max model. The slightly curved edges make the phones enjoyable to hold.

Apple’s iOS 17 software has been a blast to use, especially Check-In and Stickers in iMessage. I get so much joy from turning live photos into animated stickers and peppering them in message threads to the delight and annoyance of my friends.

StandBy mode is also nice and turns the 15 Pro and Pro Max into a mini heads up display for time, photos and other widgets when charging. I use a Belkin BoostCharge Pro dock for StandBy mode at work and a Twelve South HiRise 3 Deluxe dock at home. The StandBy screen looks contemporary, and I like being able to switch between the widgets. I do hope Apple adds more functionality to StandBy mode in iOS 18.

But there are some software bugs in iOS 17. For example, I had Safari freeze and become unresponsive when trying to navigate or reordering tabs. These hang-ups only happened a few times and don’t seem too problematic, but they are annoying.

My CNET colleague Bridget Carey experienced a weird bug in which black borders appeared to the right and underneath photos she took. She said quitting the Camera app and reopening it resolved the issue, even though the pictures she took before the app reset still show up in the Photos app with black borders. There is a MacRumors forum post showing someone else experiencing the same thing.

What’s next for the iPhone 15 Pro and Pro Max? Well, we’re still waiting for Apple to add the ability to record 3D videos (Apple calls them spatial videos), which you’ll be able to watch in 3D on the new Vision Pro headset. The Journal app in iOS 17 still hasn’t launched, though it does appear in the beta version of iOS 17.2. Apple didn’t say exactly when the new app would be released, but I’m keen to try it out. The app uses AI prompts to get you started writing.

After a month with the iPhone 15 Pro and Pro Max, I’m still enamored. And I’m excited to continue testing them for months to come.

Technologies

Trump Maintains US‑Iran Negotiations Continue Amid Tehran’s Denials of Duplicity

President Trump insists that US‑Iran talks are ongoing despite Tehran’s denial of any negotiation plans, while warning that only a deal or total surrender will allow passage through the Strait of Hormuz. Conflicting statements from both sides have heightened uncertainty as the conflict enters its sixth month.

On Monday, President Donald Trump asserted that negotiations between the United States and Iran are still taking place, even after Tehran stated it has no intention of engaging in direct talks with Washington.

In a fiery Truth Social post, Trump labeled Iran’s leaders “unbelievably duplicitous,” claiming they are lying about ongoing peace talks “whether Iran wants to admit it or not.” He repeated his assertion that the United States completely controls the Strait of Hormuz, despite maritime traffic through the crucial route lingering at only a small fraction of pre‑conflict levels.

He wrote, “Nothing reaches Iran unless we allow it, and nothing will pass unless a deal—or total surrender—is achieved.”

Earlier that day, Iranian Foreign Ministry spokesperson Esmail Baghaei told reporters there is no imminent plan for U.S.–Iran negotiations, contradicting Trump’s earlier comment that talks would resume Monday afternoon. Baghaei added that Iran’s only current discussions are with Oman concerning the Strait of Hormuz.

The conflicting statements have heightened uncertainty over the peace‑talk process and the broader conflict, now in its sixth month.

Trump’s assertion about new negotiations came a day after he said on Truth Social that he had agreed to cancel a massive strike against Iran “subject to being able to rapidly make a DEAL.” He said in the same post that Iran and other Middle Eastern countries had asked him to hold off on that attack because “the perimeters of a deal has been agreed to.”

Trump has claimed dozens of times throughout the more‑than‑five‑month‑long war that a deal is at hand. No permanent deal has been signed, and a temporary ceasefire reached in June has fallen apart.

Trump has also repeatedly threatened to launch devastating strikes against Iran before backing off. After the latest example, oil prices on Monday fell and stocks surged.

BMI, a research unit of Fitch Solutions, said in a note Monday that a broader diplomatic understanding on reopening the Strait of Hormuz is still achievable this quarter, while raising the probability of its escalation scenario to 35% from 25%, citing mounting military, diplomatic and economic signs of rising U.S.-Iran tensions.

“Diplomatic progress is likely to be punctuated by periodic military flare-ups, while miscalculation by either side could trigger a renewed escalation,” BMI analysts wrote in a note. The firm said the key issue to watch is the future governance of the strait, as the Iran-Oman talks — potentially backed by Gulf states, China and the U.S. — point to efforts to build a post-conflict shipping framework.

Shipping risks persist even as diplomacy appears to be advancing. The United Kingdom Maritime Trade Operations Centre said it received a report of an incident 20 nautical miles (23 miles) northeast of Khasab, Oman — at the mouth of the strait — with a tanker’s master reporting an explosion in close proximity to the vessel at about 20:37 UTC Sunday (4:37 pm ET). The vessel and crew were safe and authorities are investigating, UKMTO said, advising ships to transit with caution.

The proposal Trump announced over the weekend calls for the U.S. and Iran to return to negotiations and continue ironing out some of the thorny issues that had derailed diplomatic efforts, according to The Associated Press, citing a regional official involved in the mediation efforts.

The official said the proposal also includes a reopening of the Hormuz Strait and halting attacks across the region, including by Iranian-backed militias in Iraq on the Arab Gulf countries and Jordan.

The U.S., for its part, will end its naval blockade on Iran and allow Tehran to export its oil, the official said, adding that no deal has been reached, although the mediation efforts remained underway.

Trump’s weekend reversal has lowered the temperature after days of escalating attacks across the Gulf. Kuwait said Saturday that Iranian forces launched a wave of drones within its airspace, with its military destroying multiple aircraft after Iran targeted critical infrastructure in the country’s north.

A parallel track with Muscat is also advancing. Iranian diplomats said Tehran was close to reaching a new arrangement with Oman to manage shipping through the Strait of Hormuz, a deal critical to preventing the war from escalating further, according to the Financial Times.

Iranian officials said negotiations over future management of the Hormuz Strait with Oman, which sits on the opposite shore of the waterway, are in their final stages. The agreed shipping route would be different from those used before, according to Iran’s Foreign Ministry spokesperson, Baghaei, adding that the new route was separate from the issue of the strait’s reopening or continued closure.

Technologies

Oil Prices Slide as Trump Halts Planned Iran Strike

Oil prices dropped after Trump cancelled a planned strike on Iran, with WTI down about 5% and Brent near 5% lower. He said the move followed requests from Tehran and regional allies for a pause while a deal shaping the Strait of Hormuz and Iran’s nuclear program is negotiated.

Oil prices fell on Monday after President Donald Trump announced he had cancelled a planned strike on Iran. WTI futures dropped roughly 5% to $80.34 a barrel, while Brent slipped about 4.7% to $83.77 a barrel.

Trump said early Sunday he called off the strike after Iran and several Middle Eastern nations asked him to hold off, noting that the outlines of a deal had been agreed upon. He added that the prospective accord would entail the immediate, full opening of the Strait of Hormuz and an end to Iran’s nuclear ambitions, according to his Truth Social post.

The president had been considering another round of strikes as diplomatic hopes waned since the conflict began on February 28. He said the U.S. and Iran would meet for talks on Monday, but Iran denied any scheduled negotiations with Washington, citing PressTV. Iran’s foreign‑ministry spokesperson Esmaeil Baghaei clarified that Tehran was only discussing shipping routes through the Strait of Hormuz with Oman. In a follow‑up Truth Social message, Trump insisted that, regardless of Iran’s acknowledgment, the United States is indeed discussing a solution to a long‑standing problem created by Iran.

Technologies

Oil Prices Drop as Trump Cancels Planned Attack on Iran

Oil prices fell sharply after President Trump announced the cancellation of a planned strike on Iran, citing a new deal that would open the Hormuz Strait and end Iran’s nuclear threat.

Oil prices fell sharply on Monday after President Donald Trump announced that he had called off a planned strike on Iran.

West Texas Intermediate futures, the U.S. benchmark, slipped roughly 5% to close at $80.34 per barrel, while Brent crude, the international benchmark, declined 4.7% to settle at $83.77 a barrel.

Trump made the announcement early Sunday, saying he had canceled the strike following requests from Tehran and other Middle Eastern countries.

In a Truth Social post, he wrote: “We have just been asked by Iran, and other Middle Eastern Countries, to hold off any attack in that the perimeters of a deal has been agreed to.”

The president indicated that the proposed agreement would include the immediate, complete, and total opening of the Hormuz Strait, as well as an end to Iran’s nuclear threat.

Trump had been weighing additional strikes amid diminishing prospects for a diplomatic resolution to the conflict that began on Feb. 28. He stated that the U.S. and Iran would hold negotiations on Monday.

Tehran denied that talks were planned with Washington, according to state news outlet PressTV.

Iran’s Foreign Ministry spokesman Esmaeil Baghaei said Tehran was only holding talks with Oman regarding the routes ships can use through the Strait of Hormuz.

In a subsequent Truth Social post, Trump added that whether “Iran wants to admit it or not, we are, in fact, talking of a solution to a problem that they have caused for decades.”