GoKawiilApple splits iPhone 18 Pro line: different modems, uneven battery gains
Apple's new iPhone 18 Pro uses its own C2 modem, while the iPhone 18 Pro Max sticks with a Qualcomm modem despite otherwise similar specs like mmWave support. Meanwhile, battery life improved for both models, but the Pro Max jumped by six hours of video playback to 45 hours total, compared to just a three-hour gain to 36 hours for the standard Pro.
GoKawiil's interpretation of the reporting above, not reported fact.
These two divergences show Apple is still cautiously rolling out its in-house modem technology rather than committing fully across the lineup, likely due to space or performance tradeoffs in the larger chassis. The uneven battery improvements also reinforce that the Pro Max remains the clear choice for buyers prioritizing longevity, widening the gap between the two Pro variants beyond just screen size.
- iPhone 18 Pro gets Apple's new C2 modem; iPhone 18 Pro Max keeps a Qualcomm modem instead.
- iPhone 18 Pro Max sees a six-hour video playback boost to 45 hours, versus a three-hour gain for the standard Pro.
- The split highlights Apple's gradual, model-specific rollout of self-designed modem hardware.
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See Anker MagGo Magnetic Power Bank on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: 9to5mac.com — Ryan Christoffel, 2026-09-09
Published there as: “iPhone 18 Pro Max vs iPhone 18 Pro: Two exclusive features”
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