According to South Korea’s ETNews, Apple is preparing to make a significant leap in display technology for its 2025 iPhone lineup. The report indicates that all iPhone 17 models will feature advanced LTPO displays, suggesting the expansion of ProMotion technology across the entire range for the first time since its iPhone debut in 2021.
This development would mark a departure from Apple’s current strategy of reserving ProMotion displays for Pro models, potentially democratizing high-refresh-rate technology across its smartphone lineup.
Understanding LTPO Technology
LTPO (Low-Temperature Polycrystalline Oxide) represents a crucial advancement in display technology:
- Low-power backplane technology for OLED displays
- Enables variable refresh rate capabilities
- Optimizes power consumption during high-refresh-rate operation
- Allows for dynamic adjustment based on content needs
ProMotion Benefits and Capabilities
The implementation of ProMotion brings several key advantages:
- Variable refresh rates up to 120Hz
- Smoother scrolling experience
- Enhanced video playback
- Power-efficient operation
Display Supply Chain Consultants CEO Ross Young has previously confirmed to MacRumors the likelihood of ProMotion support expanding to the iPhone 17 and “iPhone 17 Air” models.
ProMotion Evolution in iPhone
- 2021: ProMotion debuts on iPhone 13 Pro (10Hz minimum)
- 2022-2024: Pro models feature 1Hz capability (iPhone 14-16 Pro)
- 2024: iPhone 16/16 Plus remain at 60Hz
- 2025: Expected expansion to all iPhone 17 models
Supply Chain and Manufacturing
The report indicates that Samsung and LG will serve as the primary suppliers for the LTPO displays across the iPhone 17 lineup. This dual-supplier strategy suggests Apple is preparing for significant production volume across all models.
Outstanding Questions
- Minimum refresh rate capabilities (1Hz vs 10Hz) for non-Pro models
- Always-on display feature availability
- Potential impact on device pricing
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