The Surprising Supplier Behind the iPhone’s Stunning Display
When people talk about premium smartphone displays, the iPhone almost always leads the conversation. Its screen is widely regarded as one of the finest in the industry, known for vivid colors, impressive brightness, and exceptionally smooth visuals. Yet, what many don’t realize is that Apple does not manufacture these celebrated displays itself. Instead, the company relies on one of its biggest rivals to produce the core technology that makes the iPhone’s screen so iconic.
While Apple designs its own processors and modems in-house, display manufacturing is a different story. For years, a single company has been the primary supplier of OLED panels for the iPhone. And according to recent reports, the upcoming iPhone 18 Pro will continue this partnership, featuring a next-generation LTPO+ display developed by the same manufacturer—a technology expected to push both battery efficiency and visual performance to new heights.
The Company Behind the Screen
The company responsible for crafting the majority of iPhone displays is none other than Samsung, Apple’s fiercest competitor in the smartphone market. It may sound ironic, but this relationship has been a cornerstone of Apple’s supply chain for years. Despite the two companies frequently trading barbs in advertisements and marketing campaigns, they maintain a massive business partnership behind the scenes. Samsung’s display division has consistently delivered high-quality OLED panels for Apple’s flagship devices.
Of course, Apple also sources displays from other manufacturers like LG and BOE to diversify its supply chain and reduce costs. However, Samsung remains the dominant supplier, especially for the most advanced panels used in Pro models.
A Partnership That Began in 2017
Apple first turned to Samsung for OLED displays with the launch of the iPhone X in 2017. At the time, Apple emphasized that these panels were custom-engineered to meet its exacting standards, offering superior contrast, accurate color reproduction, and wide color support. This marked a turning point for iPhone displays, setting a new benchmark for the entire industry.
By 2020, with the iPhone 12 series, Apple had transitioned all its models to OLED technology. By then, LG and BOE had also begun producing OLED panels that met Apple’s requirements, helping the company strengthen its supply chain and manage component costs. Samsung’s role didn’t stop with iPhones—it also supplies displays for iPads, further deepening the ties between the two tech giants.
The LTPO Revolution
With the iPhone 13 series, Apple introduced LTPO OLED technology for the first time. This innovation allowed the display to support a 120Hz refresh rate, making scrolling and animations noticeably smoother while intelligently adjusting the refresh rate to save power. The iPhone 14 Pro models later added the Always-On Display feature, which relied on LTPO’s ability to drop to a very low refresh rate without draining the battery.
Now, industry leaks suggest that the iPhone 18 Pro, expected to launch in September, will feature Samsung’s latest LTPO+ display panels. This upgraded technology promises to take the user experience even further.
What Makes LTPO+ Special?
The LTPO+ display represents a significant leap forward in smartphone screen technology. Its standout feature is exceptional power efficiency. By dynamically adjusting the refresh rate from as low as 1Hz up to 120Hz, the panel consumes far less energy than traditional displays, even during intensive tasks. This means users can enjoy buttery-smooth visuals without sacrificing battery life.
Another key advantage is the ability to integrate an infrared camera seamlessly beneath the display. This design flexibility could allow for a cleaner, more immersive front-facing experience without the need for a notch or large bezels. In simpler terms, the LTPO+ technology enables the iPhone to deliver a stunning visual experience while also extending battery longevity—a combination that has long been the holy grail for smartphone users.
Key Benefits of LTPO+ at a Glance
- Variable Refresh Rate: Ranges from 1Hz to 120Hz, adapting to content for optimal smoothness and power use.
- Battery Savings: Reduces power consumption significantly compared to standard OLED panels.
- Under-Display Camera Support: Makes it easier to embed sensors and cameras beneath the screen.
- Enhanced Visual Quality: Maintains Apple’s hallmark color accuracy and brightness levels.
As Apple continues to refine its flagship devices, the collaboration with Samsung on display technology remains a critical—if unlikely—part of its success. The iPhone 18 Pro’s LTPO+ panel is poised to set a new standard, proving that sometimes the best innovations come from the most unexpected partnerships.
