Apple's iPhone 19 in 2027 May Feature Bezel-Free Display and Next-Gen Silicon Battery

Apple’s 20th-anniversary iPhone 19 could feature a bezel-free design and fullsilicon battery, marking a bold leap in innovation.
Apple is gearing up for what could be one of its most ambitious iPhone launchesever as it prepares to celebrate the 20th anniversary of the iconic smartphonein 2027. According to a report by Bloomberg’s Mark Gurman, the company plans tocommemorate the milestone year with the iPhone 19, which could showcase aradically redesigned form and breakthrough battery technology.
The headline change? A fully bezel-free display that wrapsaround all four edges of the phone—top, bottom, left, and right—creating whatmight be Apple’s most futuristic-looking device yet.
Bezel-Free Design: A Glimpse of Apple’s Glass Future
In line with long-standing ambitions of former design chiefJony Ive, Apple is reportedly working on a Pro variant of the iPhone 19 thatresembles a seamless slab of glass. This vision, first teased with the launchof the iPhone X in 2017, may finally reach maturity with the iPhone 19 Pro.
As per a report by ETNews, Apple is expected to use advanced"four-edge bending" screen technology, unlike current curved displaysthat only taper on two sides. This new approach could deliver a trulyuninterrupted viewing experience with content flowing across all four edges.
While the company is simultaneously exploring foldableiPhone prototypes, the bezel-free iPhone 19 Pro seems to be the more immediatepriority. The design also hints at Apple’s increasing push for ultra-thindevices, hinted at by the iPhone 17 Air, expected to launch in 2025. The iPhone19 Pro could combine this slim design trend with a highly immersive all-glassdisplay, though it may raise new concerns around durability and repairability.
If Apple follows through, this could mark its boldest designshift since the iPhone X, which famously removed the Home button, introducedthe notch, and changed how users interact with the device.
Silicon Battery Technology: A Potential Breakthrough
Beyond aesthetics, Apple might be planning a significantupgrade under the hood. According to the ETNews report, the iPhone 19 coulddebut a 100 per cent silicon battery, a significant improvement over the currentsilicon-carbon compositions, which contain less than 20 per cent silicon.
If successful, the switch to full-silicon batteries coulddramatically increase energy density, paving the way for much longer batterylife or slimmer device profiles without sacrificing performance. For context,the upcoming iPhone 17 Air is rumoured to feature a 3,500mAh battery in a frameunder 6mm thick—a feat that may be further surpassed by the iPhone 19.
Such a battery upgrade would likely be enhanced by iOS 21,which is expected to arrive alongside the iPhone 19 in 2027. The software couldbring AI-powered battery management tools, building upon the optimisationsystems introduced in iOS 19, to help maximise the longevity and efficiency ofthe new silicon-based power system.
Caution and Expectations
However, some industry observers are advising caution. “Thenotion of a battery comprising 100 per cent silicon does stretch credibilitysomewhat, particularly considering Apple’s typically cautious approach toadopting technology,” the report notes. While Apple often perfects existinginnovations rather than rushing to be first, its commitment to refining userexperience and pushing design boundaries means the speculation isn’t entirelyfar-fetched.
With the iPhone 16 Pro in 2024 and the expected iPhone 17Pro in 2025 being mostly incremental updates, Apple appears to be saving thereal game-changer for its 20-year milestone. If even half of the rumoursmaterialise, the iPhone 19 could set a new benchmark for smartphone design and performance.
For now, though, all eyes are on 2027—when Apple could onceagain redefine what a smartphone looks and feels like, just as it did twodecades ago.
















