The Next Compact Flagship from OnePlus
Rumors are heating up around the upcoming OnePlus 15T, which is expected to follow the OnePlus 15 in late 2025. According to leaks from Android Central, GSMChina, Wccftech, and others, the 15T is set to feature major battery and performance upgrades—and potentially redefine what we expect from compact flagships.
Here’s everything we know so far.
Display and Design
- Screen Size: A flat 6.3-inch OLED panel with 1.5K resolution, offering a slightly smaller footprint than the standard OnePlus 15 but packed with vibrant visuals and slimmer bezels.
- In-Display Fingerprint Sensor: A new 3D ultrasonic scanner is likely to replace the older optical sensor, promising faster and more secure unlocking.
Battery and Charging
- Huge Battery Capacity: Leaks suggest a 7,000mAh battery—the largest ever in a OnePlus phone. This is a step up from the OnePlus 13T’s ~6,260mAh and even the standard OnePlus 15.
- Silicon-Carbon Battery Tech: OnePlus may use silicon-carbon cells to deliver ultra-high capacity without making the phone bulky.
- Fast Charging: Expect 100W wired and wireless charging, continuing OnePlus’s legacy of rapid power delivery with Warp Charge technology.
Performance and Chipset
- Snapdragon 8 Elite 2 (Gen 4): The OnePlus 15T is rumored to run on Qualcomm’s next-gen flagship SoC, expected to bring performance boosts, AI enhancements, and battery efficiency.
- This chip, when paired with silicon-carbon battery support, could make the 15T a leader in both speed and battery endurance.
Camera and Build Quality
- Triple 50MP Camera Setup: Leaked specs include a 50MP main, 50MP ultra-wide, and 50MP periscope telephoto (with around 3x optical zoom), similar to the OnePlus 13T.
- Premium Materials: The 15T is expected to feature a metal frame and either a glass or fiberglass back, with IP68/IP69 water and dust resistance.
- Ultrasonic Fingerprint Reader: A notable upgrade over previous generations, supporting better accuracy and speed.
OnePlus 13s: Compact Flagship Launching June 5 in India
Release Date and Availability
- China Launch: Expected in late 2025.
- Global Release: Likely to follow in early 2026, possibly January, based on previous OnePlus release cycles and tipster info.
OnePlus 15T vs OnePlus 13T & OnePlus 15 (Rumored Comparison)
| Feature | OnePlus 15T (Rumored) | OnePlus 15 (Rumored) | OnePlus 13T |
|---|---|---|---|
| Display | 6.3″ OLED, 1.5K, flat | 6.7″ AMOLED, 2K curved | 6.3″ OLED, flat |
| Battery | 7,000mAh, silicon-carbon | ~6,400mAh | ~6,260mAh |
| Charging | 100W wired & wireless | 100W wired, 50W wireless | 80W wired |
| Chipset | Snapdragon 8 Elite 2 (Gen 4) | Snapdragon 8 Gen 3 or 4 | MediaTek Dimensity 9200+ |
| Cameras | Triple 50MP system | Triple camera | Triple 50MP |
| Build & IP Rating | Metal, glass/fiberglass, IP68/IP69 | Metal & glass, IP68 | Metal & glass, IP68 |
Frequently Asked Questions
What is the battery size of the OnePlus 15T?
The OnePlus 15T is rumored to feature a 7,000mAh battery using silicon-carbon cell technology, making it one of the highest-capacity batteries ever in a OnePlus device.
Will the OnePlus 15T support fast charging?
Yes, it is expected to support 100W wired and wireless charging, offering flagship-level fast charging speeds.
What chipset will power the OnePlus 15T?
Leaks indicate the use of the Snapdragon 8 Elite 2, also referred to as Snapdragon Gen 4, offering improved performance and efficiency over previous generations.
Is the OnePlus 15T waterproof?
The phone is expected to carry IP68 or IP69 certification, making it resistant to dust, rain, and accidental submersion.
Final Thoughts: Should You Wait for the OnePlus 15T?
If you’re looking for a flagship with next-gen performance, massive battery life, and ultra-fast charging, the OnePlus 15T might be worth the wait. With a compact design and features rivaling larger flagships, it’s shaping up to be a true powerhouse in 2025.
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