The rumor mill is churning at full speed in the world of OnePlus, and it’s not just about the recently spotted OnePlus Ace 6T for the Chinese market. Fresh off the digital press, compelling new details have emerged about another highly anticipated device—the OnePlus 15T. If early leaks are to be believed, OnePlus is crafting a performance-focused compact flagship that could redefine what we expect from a "T" series phone.
The latest intel, sourced from the reputable fan outlet OnePlus Club, provides what might be our first comprehensive look at the core specifications of the OnePlus 15T, painting a picture of a device that balances raw power with a surprisingly manageable form factor.
A Buttery-Smooth Display in a Compact Body
According to the detailed leak, the centerpiece of the OnePlus 15T will be a 6.31-inch display. For fans of smaller, more ergonomic phones who don't want to compromise on performance, this is significant news. In an era of increasingly large smartphones, a flagship-tier device with a sub-6.4-inch screen is a rare and welcome prospect.
But the size isn't the only headline. The panel is rumored to boast a staggering 165Hz refresh rate, pushing the boundaries of smooth scrolling and gaming fluidity beyond the current standard. This detail aligns perfectly with a recent post from the well-known Weibo tipster, Digital Chat Station, who also hinted at a forthcoming OnePlus phone with a 165Hz-capable display.
Adding to the premium feel, the report suggests the phone will feature a flat display with symmetrical bezels, promising a uniform and aesthetically pleasing look that many enthusiasts crave.
Flagship Power and Unprecedented Endurance
Under the hood, the OnePlus 15T is expected to leave no room for compromise. The leak indicates it will be powered by the next-generation Snapdragon 8 Elite Gen 5 processor, placing it at the very forefront of Android performance. Interestingly, this suggests that, unlike some previous generations, the 15T might share the same core chipset as the standard OnePlus 15, focusing its upgrades elsewhere.
And one of those key upgrades appears to be battery life. In a truly shocking revelation, the leak points to a battery capacity "over 7,000 mAh." If accurate, this would be one of the largest batteries ever fitted into a mainstream flagship phone, potentially offering multi-day battery life and setting a new benchmark for endurance. To put that into perspective, pairing this massive cell with OnePlus's legendary fast-charging technology would make it a true marathon runner. For those looking to keep all their devices powered on the go, a high-capacity power bank like the 130W Ugreen Nexode 20K (currently $59.99 on Amazon) would be a perfect companion.
You can view the original source of these detailed specs from OnePlus Club here, which was shared on X (formerly Twitter):
Embedded Link: OnePlus Club on X
Premium Build and Cutting-Edge Features
The OnePlus 15T seems poised to continue the brand's commitment to a premium build. The leak mentions a metal frame, which should provide a solid, high-quality handfeel. Furthermore, it is tipped to carry both IP68 and IP69 ingress protection ratings. While IP68 is standard for dust and water resistance in flagships, the addition of IP69 would indicate protection against high-pressure, high-temperature water jets, making it an exceptionally rugged device.
Security is also getting an upgrade, with an ultrasonic fingerprint sensor reportedly on the menu. This technology is generally faster and more reliable than optical sensors, and can work even with wet fingers, offering a superior unlocking experience.
For reference, the original Weibo post from Digital Chat Station that corroborates the display details can be found below:
Embedded Link: Digital Chat Station on Weibo
The Camera Question and Launch Timeline
The new leak from OnePlus Club is notably silent on the camera department. However, judging by OnePlus's traditional "T" model strategy, we can expect the camera system to be slightly toned down compared to the imaging-focused OnePlus 15, likely prioritizing the performance and display enhancements instead.
As for when we can expect to see this compact powerhouse officially, the OnePlus Club report doesn't specify a date. However, Digital Chat Station's previous reporting suggests a launch timeline is set for early 2026. This would follow the typical release cycle, with the standard OnePlus 15 series likely debuting in early 2025, followed by the "T" refresh about a year later.
With a blazing-fast 165Hz display, top-tier Snapdragon 8 Gen 5 power, a potentially game-changing 7,000+ mAh battery, and a premium compact design, the OnePlus 15T is already shaping up to be one of the most interesting phones of 2026.
Disclaimer: This article is based on early leaks and rumors from unofficial sources. Specifications, features, and the launch timeline are subject to change as we get closer to the official announcement.
OnePlus 15T
— OnePlus Club (@OnePlusClub) November 22, 2025
• 6.31” 1.5k OLED display
• 165Hz Ultra high refresh rate
• Symmetrical slim bezels
• Snapdragon 8 Elite Gen 5
• 7000mAh+ battery
• Ultrasonic Fingerprint Sensor
• Metal frame
• IP68/69 pic.twitter.com/OtqLm6srQH