WSJ: Apple's switch to OLED has been greatly exaggerated because... price
The notch-y LCD iPhone rendered here may roll over to 2019
What happened between "Apple will use OLED on all 2018 phones," and today's report that the move is likely to be postponed for 2020 at the earliest? Well, fairly disappointing sales of the iPhone X, that's what, tip the analysts surveyed in the report. While it was still the top-selling handset worldwide as of Q1 of this year, overall iPhone sales have remained flat, while analysts were predicting that it will lead to a super-cycle of upgrades, and Apple apparently thought so, too. Part of the reason for the high $999 price of Apple's finest is that the display panel is sourced by a single supplier - Samsung- that can gauge Apple's willingness to pay the maximum, and has reportedly been selling the 5.8" OLED screen of the X to it at $100 a pop, compared to $40 for a good LCD screen.
Apple's OLED switcheroo won't be coming before 2020
While Apple may delay its OLED shift for 2020, when it will be able to secure more suppliers for such panels at cheaper price points, analysts expect LCD models to make up the majority of iPhone sales at least for the next two years. This bodes well for those who can't splurge the $799+ that Apple will likely be charging for the OLED models, while people involved in Apple's supply chain now reconfirm that all 2018 models, including the LCD one, will sport the iPhone X notch-y design, "to give consumers who own older devices the feeling of an upgrade." There have been rumors that Apple has issues with fitting the big notch on an LCD display, so that model could ship later than the OLED ones, and if that indeed happens, it could lead to sufficient sales of the higher-end iPhones this year, before the more affordable option is introduced.