Rumors point to the OnePlus 15T entering development as a compact flagship, slotting between the OnePlus 15 and 15R. Tipster Digital Chat Station shared on Weibo that the device targets a mid-to-late March 2026 launch in China—earlier than the OnePlus 13T's April 2025 debut—positioning it as a "small-screen" powerhouse with premium specs matching the OnePlus 15.

This aligns with prior hints of a first-half 2026 rollout globally, potentially rebranded as the OnePlus 15s in India to fit regional naming conventions.

Key Specifications Leaked

Expect a 6.31-inch flat OLED display at 1.5K resolution with slim, uniform bezels for an immersive view. It packs the flagship Snapdragon 8 Elite Gen 5 chipset—same as the OnePlus 15—for top-tier performance in gaming and multitasking.

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RAM and storage options span five variants: 12GB+256GB, 12GB+512GB, 16GB+256GB, 16GB+512GB, and 16GB+1TB, catering to power users.

Color choices include Healing White Chocolate, Relaxing Matcha, and Pure Cocoa, blending aesthetics with durability at around 194g weight.

Standout Features and Battery

A massive battery exceeding 7,000mAh—echoing trends in the OnePlus 15R, Turbo 6, and Turbo 6V—promises multi-day endurance, bolstered by wireless charging support.

Additional perks feature a 3D ultrasonic fingerprint sensor for secure, fast unlocks, a telephoto camera lens for versatile photography, and an IP69-rated build for superior dust and water resistance.

OnePlus has not confirmed details, but these leaks suggest the 15T aims to dominate the compact flagship segment with endurance and pro-grade features. Stay tuned for official announcements amid OnePlus's aggressive 2026 lineup.

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