Leaks from an early source confirm the OnePlus 15 battery as a beast in terms of specs, with leaks revealing detailed information about battery capacity, charging speeds, and the high-end features the new handset will be equipped with.

📱 OnePlus 15 Key Specs & Features (Leaked)
1. Huge Battery with Ultra-Fast Charging
- Battery Capacity: This prototype is said to have a battery that’s exactly equal to” “7”—this gives a bold confirmation that the battery size is 7,000 mAh or more and the dongles used in the previous rounds are no longer required.
- Charging Speeds:
- 100W wired charging (similar to OnePlus 12)
- 100W wireless charging (a major upgrade if true)
- A Slim & Unique Design: The phone is going to be quite slender, in spite of the massive battery.
2. The Display is Flat and has an Edge-to-Edge Design
- The chip of Snapdragon 8 Gen 4 is the primary source of energy at Qualcomm.
- A generation next to the Snapdragon 8 Gen 4 (SM8850) model of Snapdragon, is the Snapdragon 8 Gen 4 model (SM8850) likely to be the option?
3. Intelligent Design Flat Panel with Significantly Reduced Bezels
- The LTPO AMOLED panel without any curvature and with the same size and 1.5K resolution as before (a change from the 2K curved display to this one) is now known as the 6.78-inch one.
- A symmetrical design with a slimmer bezel-or edge-is the invention of LIPO packaging technology.
4. Three 50MP Cameras (Under Testing)
- Main Sensor: An unmarked sensor is the test object employing a new sensor that has traditional sensing as well as a very large sensor.
- Ultra-Wide Lens: 50 MP as a secondary lens’s resolution.
- Periscope Telephoto: (compact & mid-size variants in testing) ~3x optical zoom.
5. Premium Build & Durability
- The fiberglass back panel is used for adding to the strength of the device.
- IP68/IP69 resistance against water & dust is higher (than OnePlus 12’s IP65).
- 0916 vibration motor has been introduced to better the user experience of haptics.
- The in-display fingerprint sensor has been changed to ultrasonic (much quicker & more accurate).
⏳ Expected Launch & Availability
- China Launch: October 2025 (following OnePlus’ usual timeline).
- Global Release: Likely December 2025 or early 2026.
🔥 How Does It Compare to OnePlus 12?
- Feature OnePlus 15 (Leaked)
- OnePlus Battery 7,000mAh+5,400mAh
- Wired 100W 10LTPO
- Cameras Triple 50MP (testing) Triple (50MP+64MP+48MP)
- Durability IP68/IP69/IP65
🤔 What’s Missing?
- No significant camera update: The triple 50MP configuration does not actually make a big difference when it comes to the OnePlus 12; substantial sensor sizes may still change it.
- No confirmation yet on the pricing: The flagship tier remains unchanged and is probably much higher (~$799+).
🚀 Final Thoughts OnePlus 15 battery
By the looks of it, OnePlus 15 is simply cutting down the battery odds of a redesign-like charging solution and a flat-screen design or style with a minimized punch of a camera innovation. If over 7,000mAh+ batteries are said to be on board and 100W wireless charging is shown, it might turn the tables for high-capacity users.
(Source)