Next year's version of the iPhone X could feature up to 10 percent more battery power if Apple and LG Chem are able to deploy a one-cell design for the device's L-shaped battery, as opposed to the two-cell battery used in the iPhone X, according to a report from KGI Securities analyst Ming-Chi Kuo that was obtained by MacRumors.
Kuo says the more space efficient one-cell design would allow Apple to boost battery capacity from 2716 mAh in the iPhone X to somewhere between 2900 and 3000 mAh for next year's 5.8-inch iPhone.
As he previously claimed, Kuo believes Apple will release three new iPhones with TrueDepth cameras next year: a larger 6.5-inch OLED model that can be thought of as an "iPhone X Plus", a 5.8-inch OLED successor to the iPhone X, and a 6.1-inch LCD model. Today's report says that Apple is likely to use a two-cell battery design in the 6.5-inch model, but the larger size of the device will still allow it to have a capacity in the range of 3300 to 3400 mAh.
Two new 2H18 iPhone models could adopt L-shaped battery (6.5” & 5.8” OLED models), with capacity upgraded for all models. In order to extend battery life, we believe it is necessary to expand battery capacity because all three new 2H18 models will be equipped with TrueDepth Camera, which consumes more power. We think Apple (US) is developing a 1-cell L-shaped battery in collaboration with LGC (KR). If the new battery enters mass production on time, the 5.8” OLED iPhone model will come with a battery with larger capacity (2,900-3,000mAh with higher RFPCB ASP $2.1-2.4). For the 6.1” LCD model, we expect Apple to keep the rectangular battery design to keep a better cost structure, and we expect capacity could be larger than those of the iPhone 8 series.
Some observers were surprised to see a two-cell battery inside the iPhone X when it was opened up by iFixit just after its launch, but there are technical challenges involved in producing non-rectangular battery cells, challenges Apple was unable to overcome in time for the iPhone X.
With device space at a premium and a number of power-hungry components like the TrueDepth camera, however, it's unsurprising that Apple and its supply chain partners are pushing forward to develop a one-cell design to provide more battery capacity within the same volume.
Monday October 27, 2025 7:55 am PDT by Joe Rossignol
The upcoming iOS 26.1 update includes a handful of new features and changes for iPhones, including a toggle for changing the appearance of the Liquid Glass design, "slide to stop" for alarms in the Clock app, and more.
Below, we outline key details about iOS 26.1.
Release Date
Given that Apple has yet to seed an iOS 26.1 Release Candidate, which is typically the final beta version, the...
Wednesday October 29, 2025 4:22 am PDT by Tim Hardwick
Apple is about to drop iOS 26.1, the first major point release since iOS 26 was rolled out in September, and there are at least six notable changes and improvements to look forward to. We've rounded them up below.
Apple has already provided developers and public beta testers with the release candidate version of iOS 26.1, which means Apple will likely roll out the update to all compatible...
Monday October 27, 2025 4:51 pm PDT by Juli Clover
Apple is designing an updated version of the Apple TV 4K, and rumors suggest that it could come out sometime in the next couple of months. We're not expecting a major overhaul with design changes, but even a simple chip upgrade will bring major improvements to Apple's set-top box.
Subscribe to the MacRumors YouTube channel for more videos.
We've rounded up all the latest Apple TV rumors.
...
Tuesday October 28, 2025 1:07 pm PDT by Juli Clover
Apple today provided developers and public beta testers with the release candidate versions of upcoming iOS 26.1, iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, watchOS 26.1, and visionOS 26.1 updates for testing purposes. The RCs betas come a week after Apple released the fourth betas.
The new betas can be downloaded from the Settings app on a compatible device by going to General > Software...
Monday October 27, 2025 9:15 am PDT by Tim Hardwick
Apple this month refreshed the 14-inch MacBook Pro base model with its new M5 chip, and higher-end 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips are expected to follow in early 2026. However, these machines will represent the final update to the current design, with Apple reportedly developing a completely new version of the MacBook Pro packed with next-generation hardware...
Thursday October 30, 2025 4:42 am PDT by Tim Hardwick
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max.
One thing worth...
Tuesday October 28, 2025 1:21 pm PDT by Juli Clover
Apple today provided developers and public beta testers with the release candidate version of macOS Tahoe 26.1, which means the update will likely see a public launch next week.
The release candidate includes notes on what's in the update, so we have a full picture of the new features that Apple has included.
macOS Tahoe 26.1 adds AutoMix support over AirPlay, improved FaceTime audio...
Wednesday October 29, 2025 7:13 am PDT by Tim Hardwick
Rumors are stoking excitement for the next-generation iPad mini that Apple is reportedly close to launching. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out.
Processor and Performance
Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to...
Tuesday October 28, 2025 5:27 am PDT by Tim Hardwick
Apple is preparing to bring support for its digital car key feature to Jetour vehicles, according to evidence uncovered on Apple's backend by MacRumors contributor Aaron Perris.
Introduced in 2022, Car Keys allows an iPhone or Apple Watch to unlock a vehicle through the Wallet app. A digital version of a car key is stored in Wallet, and unlocking can be done by holding an Apple Watch or...
Maybe my reading comprehension is a bit off tonight, but don't those first two paragraphs contradict each other?
"...10 percent more battery power if Apple and LG Chem are able to deploy a one-cell design for the device's L-shaped battery, as opposed to the two-cell battery used in the iPhone X..."
"...the more space efficient two-cell design would allow Apple to boost battery capacity from 2716 mAh in the iPhone X to somewhere between 2900 and 3000 mAh for next year's 5.8-inch iPhone"
1.) Not 10% more powerful. It would be 10% more energy. 2.) Apple can already make non rectangular batteries. They advertised it well with the 'terraced battery'. 3.) Apple does not need LG to do squat. They get most of their cells from revolving smaller Chinese suppliers.
The issue isn't a technological one. It's cost. Non-rectangular cells mean that the electrodes cannot be 'wound'. This requires stacking electrodes which produces a lot more waste and requires a lot more automation.
