iPhone 18 and 18e Could Share a Bigger Battery Than the Pro, Leak Claims

Leaked iPhone 18 and 18e diagrams suggest both models could share a 4,430 mAh battery. Here’s what the rumored changes could mean for buyers and businesses.

Nov 10, 2026
iPhone 18 and 18e Could Share a Bigger Battery Than the Pro, Leak Claims

iPhone 18 leak points to bigger batteries and matching 6.3-inch displays. Image: Bagus Hernawan/Unsplash

If the leaked designs are accurate, Apple might soon give its most affordable smartphones more stamina than its flagships, turning traditional hardware tiering completely on its head.

Using similar chassis layouts and battery designs could simplify manufacturing and reduce the number of components needed across different models. However, the leaked diagrams don’t establish whether Apple expects meaningful production savings.

The company could still distinguish the two devices through their displays, camera systems, and other hardware features. According to the leak, the standard iPhone 18 may offer a 120Hz display and dual rear cameras, while the iPhone 18e could retain a 60Hz panel and a single rear camera.

Both handsets are expected to arrive in the spring of 2027, launching alongside a second-generation iPhone Air.

Shared architecture and leaked specs

The radiographic diagrams, carrying internal codenames “Taycan” for the standard model and “Nevera” for the budget tier, reveal matching logic board layouts, MagSafe coils, and steel-encased battery designs.

Space for the larger capacity was reportedly freed by removing the physical SIM tray and redesigning the bottom speaker and haptic engine into wider footprints.

Based on the leaked diagrams and accompanying claims, the two phones could share several internal components while retaining differences in display and camera hardware. None of these specifications has been confirmed by Apple.

FeatureStandard iPhone 18Budget iPhone 18e
Battery capacity4,430 mAh (~20% increase)4,430 mAh (~11% increase)
Display6.3-inch OLED, 120Hz LTPO6.3-inch OLED, 60Hz
Rear camerasDual 48MP (Main + Ultra-Wide)Single 48MP (Main)
Chipset2nm Apple A202nm Apple A20 (Likely binned)
Display cutoutDynamic IslandDynamic Island

While the two models share core dimensions and chassis geometry, Apple separates them through cameras and panels. The iPhone 18e fills the missing ultra-wide camera chamber with a spacer insert, caps screen refresh rates at 60Hz, and may omit the U2 ultra-wideband chip.

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Side-by-side smartphone X-ray diagrams labeled Taycan (V67 K) AXI and Nevera (V69) AXI, comparing camera modules, circuit boards, and battery layouts.
Leaked iPhone 18 schematics detail a 20% battery capacity jump and shared internal layout. Image: Littertree66 via Baidu Tieba

Supply chain efficiency over strict segmentation

Standardizing battery packs, displays, and structural motherboards represents a calculated shift in how Cupertino scales entry-level hardware. Rather than building distinct, down-binned architectures for its budget tier, Apple is applying unified modularity to streamline factory tooling, lower bill-of-materials costs, and simplify automated assembly lines.

Historically, Apple kept non-Pro models intentionally constrained to drive buyers toward higher-margin flagships.

However, as mobile silicon advances to TSMC’s 2nm node and thermal demands grow from on-device AI workloads, keeping distinct form factors for four or five separate phones becomes cost-prohibitive.

By using modular chassis blanks, Apple preserves product tiering via software toggles and component omissions while letting lower-tier devices inherit premium manufacturing economies of scale.

What this means for enterprise buyers and everyday users

For frontline workers, corporate fleets, and power users, the hardware convergence could make the entry-tier iPhone an endurance champion:

  • Real-world longevity: Pairing a 4,430 mAh pack with a static 60Hz display and a 2nm A20 chip should yield superior battery life compared to high-refresh Pro models that run intensive GPU pipelines.
  • Simplified fleet management: Identical screen dimensions and port locations ease enterprise case procurement and universal peripheral support.
  • eSIM bottlenecks: Because internal volume was gained by scrapping the SIM tray, international travelers and distributed field teams must prepare for fully digital cellular provisioning.

Apple hasn’t confirmed the leaked specifications, and the final designs could change before launch. Even if the reported battery capacities prove accurate, real-world testing will be needed to determine whether the cheaper models actually last longer than their Pro counterparts.

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For buyers, the more interesting possibility is that battery capacity may become less of a reason to choose a premium iPhone. Whether Apple follows through remains to be seen.

In other news: Oppo’s next camera powerhouse may never make it off the drawing board. The company has reportedly suspended development of the Find X10 Ultra, a flagship rumored to feature an ambitious dual-periscope camera system and an 8,000 mAh battery. 

Aminu Abdullahi

Aminu Abdullahi is a B2C and B2B technology and finance writer with more than six years of experience covering enterprise IT, cybersecurity, cloud computing, artificial intelligence, fintech, business software, and emerging technologies. He has written for a wide range of technical and business audiences, from IT professionals and cybersecurity leaders to small business owners, executives, and technology buyers. His work has appeared in publications including: TechRepublic eWEEK Channel Insider Geekflare Enterprise Networking Planet eSecurity Planet CIO Insight Webopedia With a background in computer science, Aminu specializes in translating complex technical subjects into clear, practical, and accessible content. His writing helps readers understand emerging technologies, evaluate business software, strengthen cybersecurity strategies, and make more informed decisions about technology investments. Across his work, Aminu focuses on the real-world impact of technology, connecting technical innovation with business value, operational efficiency, security, and long-term digital transformation.