Does Apple offer LTPO technology for all models?

Photo by Unsplash / Thujey Ngetup

With the iPhone 17, Apple will introduce always-on display LTPO technology across the iPhone lineup, according to an analyst.

Variable refresh rates enable functions like the always-on display or ProMotion, which Apple previously reserved for iPhone Pro models. Analyst opinions on Tuesday now suggest that this may change. According to David Naranjo of Display Supply Chain Consultants, the LTPO hack [bei Smartphones] From 10% in 2021 to 23% in 2022. So to explain Naranjo:

The rise in LTPO is due to the strong demand for higher refresh rates and always-on displays with lower power consumption. Apple launched its first LTPO smartphones in 2021 with the iPhone 13 Pro and Pro Max. In 2025, DSCC expects all Apple iPhone 17 models to use LTPO boards as LTPO capacity continues to increase and costs fall.

What is LTPO?

Low Temperature Polycrystalline Oxide (LTPO) is a backplane technology that allows the display to dramatically and dynamically change the refresh rate. No additional hardware is required between the graphics controller and the GPU. Eliminating additional hardware means that the screen uses fewer components, which reduces power consumption and extends the devices battery life. This technology is used in Apple’s ProMotion display system, which can achieve a refresh rate of 10Hz to 120Hz during playback, or 1Hz for the iPhone 14 Pro’s always-on display. This is also why the Apple Watch, starting with the Apple Watch Series 5, only has a 1Hz refresh rate. A low refresh rate can be used when nothing on the screen is changing to reduce power consumption. However, when drawing with a pen or playing games, the 120Hz refresh rate may be more beneficial to users.

iPhone 17 is expected to appear in 2025

LTPO technology was introduced to the iPhone to enable the ProMotion feature in the iPhone 13 Pro and later enable the lower refresh rate required for the always-on display. The introduction of LTPO technology in non-ProMotion iPhones does not guarantee that ProMotion will also be used in these devices. But it does mean that Apple will likely include the Always On Display feature on all models. So far, Apple has reserved ProMotion for Pro devices like the iPad Pro, MacBook Pro, and iPhone Pro.

ProMotion is unlikely to find its way into cheaper devices. In addition to the always-on display, other implementations of LTPO are possible. For example, users can enjoy videos recorded at 24Hz at the original frame rate. Display Supply Chain Consultants, led by Ross Young, has a reputation for not only mining data from Apple’s supply chain, but also discerning the company’s plans and schedules. So this prediction can be taken seriously. (Photo by Unsplash / Thujey Ngetup)

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