The latest OnePlus 15T Leak has stirred excitement among smartphone enthusiasts, revealing significant upgrades in battery life, performance, and display technology. According to reliable industry insiders, the upcoming flagship will feature a massive 7000mAh battery—making it the largest in any OnePlus phone to date.

Table of Contents
Key Highlights from the OnePlus 15T Leak
| Specification | Details |
|---|---|
| Battery | 7000mAh lithium-ion, 100W SuperVOOC fast charging |
| Processor | Qualcomm Snapdragon 8 Gen 4 |
| Display | 6.82-inch AMOLED, 2K resolution, 120Hz refresh rate |
| Camera Setup | 50MP (main) + 48MP (ultrawide) + 32MP (telephoto) |
| Front Camera | 32MP |
| Operating System | OxygenOS 15 based on Android 15 |
| Storage Variants | 12GB/16GB RAM, 256GB/512GB internal storage |
| Design | Curved edge display, titanium frame |
| Connectivity | 5G, Wi-Fi 7, Bluetooth 5.4, USB-C 3.2 |
The OnePlus 15T Leak suggests that the brand is focusing on endurance and efficiency, with the 7000mAh battery capable of providing nearly two full days of moderate use. This marks a major leap from the 5500mAh cell in the OnePlus 13 series.
Performance-wise, the integration of the Snapdragon 8 Gen 4 processor is expected to enhance power efficiency by nearly 30%. The OnePlus 15T Leak also points toward an upgraded cooling system and AI-optimized resource management, ensuring smoother multitasking and gaming performance.
In the design department, the OnePlus 15T Leak highlights a sleeker titanium frame, reducing the overall weight without compromising durability. The display panel is tipped to deliver superior brightness and color accuracy, making it ideal for HDR content and outdoor visibility.
On the software side, the OnePlus 15T Leak indicates that OxygenOS 15 will debut with this device, offering new AI-driven personalization options, enhanced privacy controls, and faster app loading speeds.
OnePlus 15 Launched: Price, Top Specs, Key Features and Everything Else to Know
Expected Launch and Availability
| Region | Expected Launch Window | Estimated Price (USD) |
|---|---|---|
| India | November 2025 | $799 |
| Europe | December 2025 | $849 |
| United States | December 2025 | $899 |
The OnePlus 15T Leak suggests a global rollout by the end of 2025, with pre-orders possibly starting a week before the official launch.
With all these impressive upgrades, the OnePlus 15T Leak has set high expectations among OnePlus fans, signaling a strong comeback in the flagship smartphone race.