The iPhone 18 Pro features a vapor chamber and updated camera software for improved thermal management

The iPhone 18 Pro introduces a vapor chamber cooling system that significantly improves thermal dissipation compared to the 17 Pro and 16 Pro models. Thermal imaging tests during 3DMark benchmarking show that the 18 Pro maintains more uniform temperatures across the device, avoiding the intense localized hotspots observed in previous generations. While the 18 Pro achieves a higher benchmark score of 4,193 compared to the 17 Pro's 2,668, the practical impact on daily performance remains minimal. The camera system features a new six-blade aperture, allowing for a variable range of f/4 to f/1.48, which provides greater control over depth of field and low-light performance. Additionally, the camera app now includes built-in manual controls for focus, aperture, and shutter speed, reducing reliance on third-party applications. The device also supports faster charging up to 60W, provided users utilize Apple’s 40W-60W dynamic power adapter with the required USB-C protocol. Connectivity upgrades include Wi-Fi 7 and Bluetooth 6, while the Pro Max model in Canada now utilizes an Apple-designed internal modem for improved power efficiency.

Tech4K StaffVideo report

The iPhone 18 Pro introduces a vapor chamber cooling system that significantly improves thermal dissipation compared to the 17 Pro and 16 Pro models. Thermal imaging tests during 3DMark benchmarking show that the 18 Pro maintains more uniform temperatures across the device, avoiding the intense localized hotspots observed in previous generations. While the 18 Pro achieves a higher benchmark score of 4,193 compared to the 17 Pro's 2,668, the practical impact on daily performance remains minimal. The camera system features a new six-blade aperture, allowing for a variable range of f/4 to f/1.48, which provides greater control over depth of field and low-light performance. Additionally, the camera app now includes built-in manual controls for focus, aperture, and shutter speed, reducing reliance on third-party applications. The device also supports faster charging up to 60W, provided users utilize Apple’s 40W-60W dynamic power adapter with the required USB-C protocol. Connectivity upgrades include Wi-Fi 7 and Bluetooth 6, while the Pro Max model in Canada now utilizes an Apple-designed internal modem for improved power efficiency.

The iPhone 18 Pro incorporates a vapor chamber to improve thermal management and reduce localized heating. Thermal testing indicates that the 18 Pro maintains more uniform heat distribution than the 17 Pro and 16 Pro.

The new six-blade camera aperture allows for a variable range between f/4 and f/1.48. Apple has integrated manual camera controls for focus, aperture, and shutter speed into the default camera application.

The device supports fast charging up to 60W when using the specific Apple dynamic power adapter. The 18 Pro series features upgraded connectivity with support for Wi-Fi 7 and Bluetooth 6.

Chapter guide

Unboxing and initial impressionsIntroduction to the iPhone 18 Pro in the new burgundy color and a brief overview of the device's physical design.Hardware tourDetailed examination of the iPhone 18 Pro's exterior, including the volume rocker, action button, and camera layout.Microscopic analysisA look at the display's pixel density and the IR sensor under a microscope.Thermal and performance testingComparison of thermal dissipation and benchmark scores between the 16 Pro, 17 Pro, and 18 Pro.Camera features and apertureExplanation of the new six-blade aperture and how it affects low-light photography and depth of field.Camera app and softwareDemonstration of the new focus tracking feature and the updated camera app interface.Battery and connectivityOverview of battery capacity, fast charging requirements, and internal modem technology.AI features and SiriDiscussion of the second-generation AI engine and the new Siri AI beta features.Pricing and final thoughtsBreakdown of the pricing structure for different storage capacities and a summary of the device's value.

Worth noting

  • The video is sponsored by Dbrand, which is featured in the camera demonstration segment.
  • The iPhone 18 Pro and 17 Pro are presented as if they are existing, released products, though they are not currently available in the real-world market.

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