iPhone 16e's Battery Capacity Revealed in Real-World Battery Life Test

In its announcement video for the iPhone 16e, Apple said the device features a new internal design that allowed for a larger battery.

iPhone 16e Battery
Apple does not publicly advertise mAh battery capacities for iPhones. In his iPhone 16e review video today, however, Dave Lee of the YouTube channel Dave2D said the device is equipped with a 3,961 mAh battery. That is more than a 10% increase in battery capacity compared to the regular iPhone 16 model's 3,561 mAh battery, provided that the iPhone 16e's battery voltage remains the typical 3.85V.

  • iPhone 16 Pro Max: 4,685 mAh
  • iPhone 16 Pro: 3,582 mAh
  • iPhone 16 Plus: 4,674 mAh
  • iPhone 16: 3,561 mAh
  • iPhone 16e: 3,961 mAh

Update: A teardown has revealed that the iPhone 16e has a 4,005 mAh battery capacity instead.

Apple says the iPhone 16e offers the longest battery life of any 6.1-inch iPhone ever, in part due to Apple's new power-efficient C1 modem.

How is the iPhone 16e's real-world battery life?

Lee evaluated the iPhone 16e's battery life with a test that continuously loads the Reddit website over Wi-Fi, and he found that the device achieved 12 hours and 54 minutes of battery life for this purpose. In the same test, the regular iPhone 16 lasted 11 hours and 17 minutes, so the iPhone 16e was the clear winner in this particular test.

iPhone 16e Battery Life Dave2DiPhone 16e battery life test by Dave2D

Tom's Guide also tested the iPhone 16e's battery life in a different way, and the device achieved similar results as the regular iPhone 16:

In running Tom's Guide's battery benchmark test, the iPhone 16e puts up an average time of 12 hours and 41 minutes. That's only a couple of minutes shorter than the iPhone 16's average of 12 hours and 43 minutes. However, the best times recorded on both phones are 12 hours and 49 minutes for the iPhone 16e, and 13 hours and 19 minutes with the iPhone 16.

The website said its test "runs a script that simulates normal web surfing over cellular until the battery's depleted."

More on the iPhone 16e's battery life from CNET's Patrick Holland:

I've had the 16E for six days and only had to charge it three times. I used a 30-watt wall charger, and the 16E went from empty to 59% in 30 minutes. And I've been using the phone heavily, testing the cameras, running Apple Intelligence tools and playing graphics intensive games.

The iPhone 16E can definitely make it through a day on a single charge and, depending on how you use it, it'll likely make it through a day and a half before needing to be plugged in.

In CNET's video streaming battery test with the battery charged to 100%, the iPhone 16E didn't drop a single percent after an hour. Compare that to the iPhone 16 and iPhone 15, each of which dropped to 97% after an hour in the same test. I have more battery tests to run, but so far the iPhone 16E has a great battery life.

Here is Lee's review:


Apple is currently accepting iPhone 16e pre-orders, and the device launches on Friday. Read our iPhone 16e review roundup to learn more.

Related Roundup: iPhone 16e
Buyer's Guide: iPhone 16e (Neutral)
Related Forum: iPhone

Popular Stories

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
Low Cost A18 Pro MacBook Feature Pink

Apple's 2026 Low-Cost A18 Pro MacBook: What We Know So Far

Friday January 2, 2026 4:33 pm PST by
Apple is planning to release a low-cost MacBook in 2026, which will apparently compete with more affordable Chromebooks and Windows PCs. Apple's most affordable Mac right now is the $999 MacBook Air, and the upcoming low-cost MacBook is expected to be cheaper. Here's what we know about the low-cost MacBook so far. Size Rumors suggest the low-cost MacBook will have a display that's around 13 ...
govee floor lamp

CES 2026: Govee Announces New Matter-Connected Ceiling and Floor Lights

Sunday January 4, 2026 5:00 am PST by
Govee today introduced three new HomeKit-compatible lighting products, including the Govee Floor Lamp 3, the Govee Ceiling Light Ultra, and the Govee Sky Ceiling Light. The Govee Floor Lamp 3 is the successor to the Floor Lamp 2, and it offers Matter integration with the option to connect to HomeKit. The Floor Lamp 3 offers an upgraded LuminBlend+ lighting system that can reproduce 281...
airpods pro 3 glitter

AirPods New Year's Deals Include Up to $99 Off AirPods Max, AirPods Pro 3, and AirPods 4

Sunday January 4, 2026 8:04 am PST by
Now that the calendar has flipped over into January, steep discounts on popular Apple products have become more rare after the holidays. However, if you didn't get a new pair of AirPods recently and are looking for a model on sale, Amazon does have a few solid second-best prices this week. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a...
Belkin 25W Battery magnetic

CES 2026: Belkin Announces Magnetic Ring Power Bank, Modular Dock, and More

Sunday January 4, 2026 3:02 pm PST by
Belkin today announced a range of new charging and connectivity accessories at CES 2026, expanding its portfolio of products aimed at Apple device users. UltraCharge Pro Power Bank 10K with Magnetic Ring The lineup includes new Qi2 and Qi2.2 wireless chargers, magnetic power banks, a high-capacity laptop battery, and USB-C productivity accessories, with an emphasis on higher charging...
m4 macbook air blue 2

iPadOS and macOS 26.2 Double 5GHz Wi-Fi Bandwidth for Wi-Fi 6E Devices

Monday January 5, 2026 1:57 pm PST by
With the release of iPadOS 26.2 and macOS Tahoe 26.2, Apple has improved the Wi-Fi speeds for select Macs and iPads that support Wi-Fi 6E. Updated Wi-Fi connectivity specifications are listed in Apple's platform deployment guide. The M4 iPad Pro models, M3 iPad Air models, A17 Pro iPad mini, M2 to M5 MacBook Pro models, M2, M3, and M4 MacBook Air models, and other Wi-Fi 6E Macs and iPads now ...
Low Cost MacBook Feature A18 Pro

Low-Price 12.9-Inch MacBook With A18 Pro Chip Reportedly Launching Early This Year

Friday January 2, 2026 9:08 am PST by
Apple plans to introduce a 12.9-inch MacBook in spring 2026, according to TrendForce. In a press release this week, the Taiwanese research firm said this MacBook will be aimed at the entry-level to mid-range market, with "competitive pricing." TrendForce did not share any further details about this MacBook, but the information that it shared lines up with several rumors about a more...

Top Rated Comments

JPack Avatar
11 months ago
Apple does publish battery capacity specs in their compliance docs.

Apple marketing materials make it sound like the C1 is doing the heavy lifting. According to Apple specs, the battery capacity was increased by 12% (Wh rating) compared to iPhone 16.

For every 1% increase, the video streaming battery life tends to increase by 1.3% to 1.4%. This is similar to what we saw with iPhone 15 to iPhone 16. C1 isn't magic. Apple just added more battery to the 16e because it doesn't have a second rear camera.



https://chemtrec.blob.core.windows.net/criterion/APIS_BPIS_Current.pdf

https://www.apple.com/legal/more-resources/gtc.html

Attachment Image
Score: 25 Votes (Like | Disagree)
I7guy Avatar
11 months ago
Better battery life is always "better". Waiting for Friday to see the real reviews.
Score: 15 Votes (Like | Disagree)
Nozuka Avatar
11 months ago
„Lee evaluated the iPhone 16e's battery life with a test that continuously loads the Reddit website over Wi-Fi“

Because who would want to test the efficiency of the c1 chip..
Score: 15 Votes (Like | Disagree)
masotime Avatar
11 months ago

Yes, in Wh. The article correctly states that "Apple does not publicly advertise mAh battery capacities for iPhones."
Wh is actually a proper measure of energy though. Ah / mAh is a measure of charge, and depends on the battery voltage to determine the actual energy stored.

I do wish the industry in general would move away from mAh as a "measure" of energy capacity and stick with proper units of energy as defined by Physics.
Score: 14 Votes (Like | Disagree)
Rastapopoulos Avatar
11 months ago
It’s almost hidden in the article, but if the runtime on cellular is a bit worse with a battery that is that much bigger, that means the C1 is actually LESS efficient than what’s in the normal 16.

To be honest, I was already very sceptical due to the specific language used by Apple when they announced it.
Score: 10 Votes (Like | Disagree)
JPack Avatar
11 months ago

Yes, in Wh. The article correctly states that "Apple does not publicly advertise mAh battery capacities for iPhones."
Sure, but that’s a given since mAh isn’t a useful number and doesn’t tell you total energy. Only Wh does. That’s why Apple advertises Wh for MacBook for example.

Even though you have mAh number, you cannot trust them since you don’t know voltage.
Score: 9 Votes (Like | Disagree)