iPhone 13 Pro Models Expected to Adopt LTPO Technology for 120Hz Display

Two out of four iPhone 13 models set to launch next year (presumably the Pro models) will use OLED displays with low-power LTPO technology, paving the way for a 120Hz refresh rate, according to Korean website The Elec.

iphone 12 pro display video
The report claims that Samsung and LG will remain Apple's primary suppliers of OLED displays, which are expected to be used across the entire iPhone 13 lineup, with Chinese manufacturer BOE also aiming to win some orders. The displays are said to be "more technologically sophisticated" to manufacture compared to those used in iPhone 12 models.

LTPO technology would result in a more power efficient backplane, which is responsible for turning individual pixels on and off on the display. In turn, this could allow for a 120Hz refresh rate for more fluid scrolling and smoother motion without causing too much of a hit on battery life. Similar to recent Apple Watch models, LTPO could also enable iPhone 13 models to have an always-on display, and contribute to longer battery life.

While some rumors had suggested that iPhone 12 Pro models would support a 120Hz refresh rate, display industry analyst Ross Young accurately claimed otherwise, noting that the feature will be added alongside LTPO in 2021.

iPad Pro models have supported up to a 120Hz refresh rate since 2017 through a feature called ProMotion, which automatically adjusts the refresh rate depending on the content. A wide variety of Android smartphones now have 120Hz displays as well. If this report proves to be true, at least a few iPhone models will soon follow suit.

Related Forum: iPhone

Popular Stories

iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iphone 17 air iphone 16 pro

iPhone 17 Air USB-C Port May Have This Unusual Design Quirk

Wednesday April 30, 2025 3:59 am PDT by
Apple is preparing to launch a dramatically thinner iPhone this September, and if recent leaks are anything to go by, the so-called iPhone 17 Air could boast one of the most radical design shifts in recent years. iPhone 17 Air dummy model alongside iPhone 16 Pro (credit: AppleTrack) At just 5.5mm thick (excluding a slightly raised camera bump), the 6.6-inch iPhone 17 Air is expected to become ...
iPhone 17 Pro on Desk Feature

All iPhone 17 Models Again Rumored to Feature 12GB of RAM

Tuesday April 29, 2025 3:36 am PDT by
All upcoming iPhone 17 models will come equipped with 12GB of RAM to support Apple Intelligence, according to the Weibo-based leaker Digital Chat Station. The claim from the Chinese leaker, who has sources within Apple's supply chain, comes a few days after industry analyst Ming-Chi Kuo said that the iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max will all be equipped with 12GB of RAM. ...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Tuesday April 29, 2025 1:30 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...

Top Rated Comments

GeoStructural Avatar
57 months ago
120 Hz display... the one feature I don’t understand the buzz about. I’m sure I would disable it in setting in favor of battery life.

Edit: I have iPad Pro with ProMotion, I have never ever noticed the difference with my previous iPad.
Score: 14 Votes (Like | Disagree)
twinlight Avatar
57 months ago
More interested in 1hz for an always on display like the Watch.
Score: 12 Votes (Like | Disagree)
ultraturducken Avatar
57 months ago

120 Hz display... the one feature I don’t understand the buzz about. I’m sure I would disable it in setting in favor for battery life.
it’s something u have to see irl. i’d trade 4 gens worth of apu & dsp improvements for a 120hz oled
Score: 10 Votes (Like | Disagree)
Kabeyun Avatar
57 months ago

120 Hz display... the one feature I don’t understand the buzz about.
Because people want more hertz, just like they want more nits and more pixels and more X and more fps, etc. Welcome to the spec wars, where more always means better and less always means worse.
Score: 9 Votes (Like | Disagree)
djcerla Avatar
57 months ago

120 Hz display... the one feature I don’t understand the buzz about. I’m sure I would disable it in setting in favor for battery life.
Yup. That’s why Apple resisted it on smaller devices until they had the right technology at hand. Unlike Android tech-sheet-obsessed OEMs.
Score: 8 Votes (Like | Disagree)
atomwork Avatar
57 months ago

120 Hz display... the one feature I don’t understand the buzz about. I’m sure I would disable it in setting in favor for battery life.
It's such a huge visual enhancement. I use it all the time on my non-apple devices. I run my S20Ultra all day without any battery drainage. I wish my iPhone had it. Especially when rocking two phones.
Score: 7 Votes (Like | Disagree)