John Gruber Reviews iPhone 18 Pro: Incremental Upgrades and the Shift to Apple Silicon Modems

This segment features tech commentator John Gruber analyzing the newly released iPhone 18 Pro, contrasting it with the highly anticipated iPhone Duo. The discussion highlights why the 18 Pro represents a year of incremental improvements rather than revolutionary changes for most users.

■ Key Discussion Points
- Assessment of the iPhone 18 Pro as a flagship device with minor performance gains over the iPhone 17 Pro
- Analysis of upgrade cycles, noting that normal users typically replace devices every three to four years due to compounding annual improvements
- Detailed examination of Apple's transition from Qualcomm to its own cellular modem in the 18 Pro models
- Clarification on regional differences, specifically regarding the US model of the iPhone 18 Pro Max retaining a Qualcomm modem

Viewers interested in the technical specifics of the latest iPhone hardware and the strategic implications of Apple's component sourcing will gain a clear understanding of whether an immediate upgrade is necessary.