Susanto agreed that 2017 is likely the year that Apple will introduce OLED displays into the iPhone, with the caveat that it may go for a "partial adoption" of OLED because the company's suppliers might not be able to meet its needs for a full rollout.
This suggests that a higher-tier version of the smartphone -- perhaps the iPhone 8 Plus, or equivalent model -- will be this "specialized edition" of the 2017 iPhone, incorporating an OLED display as its distinguishing factor against other versions.
Speculation regarding the potential adoption of OLED displays by Apple continues to dominate major discussions with investors. The current speculation anticipates Apple’s adoption of OLED displays in its iPhone in 2017 or 2018. We believe that Apple can adopt OLED displays sooner rather than later by pursuing a partial adoption and incorporating it in a specialized edition of a new iPhone version.This would leave the remaining models of the iPhone 8 with the traditional LCD screen technology currently used in the iPhone 6s, and coming in the iPhone 7. Apple has introduced slight variations in same-generation iPhone models since the launch of the iPhone 6 in 2014. Subtle differences have included battery life, camera performance, and a landscape mode for the 5.5-inch iPhones. A major difference in the upcoming iPhone 7 Plus is expected to revolve around a feature-packed, dual-lens camera.
This will alleviate the needs of huge supply capacity and accelerate OLED display adoption. Alternatively, Apple could choose to wait and finally adopt OLED displays for all new iPhone versions. We remain cautiously opportunistic. We believe it’s a matter of when, not if.
The alternative option exists that Apple could also simply wait and adopt OLED displays when the technology and supply chain is ready to produce them "for all new iPhone versions," which could mean 2018 or even later. Both pieces of information are pure speculation, so should be treated tentatively, but they do add to the early reports of the tenth-anniversary iPhone's drastic changes, including the introduction of an OLED display and its potential for slimming down the iPhone, the removal of the home button, and possible support for wireless charging.