The upcoming base model iPhone 18 is expected to adopt two key upgrades that until now were exclusive to Apple’s Pro tier, according to a recent leak. Insights from Chinese social media suggest that the standard iPhone 18 will receive a larger battery and the next-generation A20 chip built on a 2-nanometer process. These changes aim to narrow the performance and endurance gap between the regular and Pro models.
What’s Changing in the Base iPhone 18
One of the most noticeable shifts will be a longer battery life. The leak indicates that Apple is boosting the base model’s battery capacity, following the trend set by the Pro and Pro Max variants. This should translate to more hours of use or improved standby time compared to earlier standard iPhones.
The second major upgrade involves the chip. The base iPhone 18 will reportedly include Apple’s A20 processor—though not the Pro version—manufactured via TSMC’s upcoming 2-nanometer fabrication process. That transition is expected to deliver gains in power efficiency and performance, even if the chip isn’t quite on par with the higher-end Pro version’s specifications.
What Won’t Be Included & Other Speculation
Despite the upgrades, not all Pro features will be making their way to the standard model. The leak claims that the smaller Dynamic Island design introduced with Pro models will not be part of the base iPhone 18. That means some of the visual and UI refinements will remain exclusive to the premium lineup.
There’s also talk that the price of the base iPhone 18 may increase. While not firmly tied to specific features or official confirmation, this aligns with past behavior, especially considering the iPhone 17 already launched at a higher base price than many expected.
Apple introduced three new iPhones last fall—the Pro, Pro Max, and Duo. The regular iPhone 18 model is expected to arrive in early 2027, completing the full lineup. The Pro versions have already benefited from many of the new innovations Apple is aiming to unify across the family.
This strengthening of the standard model has precedent: Pro phones typically debut new features that later trickle down to the base versions, once production, cost, and demand permit. The battery and chip upgrades reflect that pattern, offering more value to customers who don’t want the highest end model.
The longer battery and 2-nanometer A20 chip in the base iPhone 18 are likely to make the entry-level model significantly more compelling. While camera systems, display tech, and luxury hardware may still favor the Pro versions, these core upgrades suggest Apple is narrowing the divide for the average user. Watch carefully for official specs, battery test results, and pricing when the iPhone 18 launches in early 2027—those will determine whether this promises real upgrade or simply incremental catch-up.
