Launch Date & Availability

OnePlus has officially confirmed that its new compact flagship, the OnePlus 13s, will debut in India on June 5, 2025 at 12:00 PM IST. The announcement came via OnePlus India's channels, and the company has opened a "Notify Me" signup ahead of the event. The 13s will be offered in three finishes – Black Velvet, Pink Satin, and an Olive-inspired Green Silk (the Green Silk color is exclusive to India). Exact sale dates and pricing will be revealed at launch.

Confirmed Specifications

According to OnePlus's announcement and partner reports, the 13s is built around a 6.32‑inch Full HD+ LTPO OLED screen with 120 Hz refresh rate and up to 1600 nits peak brightness. It runs on Qualcomm's flagship Snapdragon 8 Elite processor (the same chip used in the OnePlus 13), paired with up to 16 GB LPDDR5X RAM and 1 TB UFS 4.0 storage. Out of the box it will ship with Android 15 (likely OnePlus's OxygenOS 15). The phone includes modern connectivity: a new integrated OnePlus G1 Wi‑Fi chipset and 5.5G support for simultaneous multi‑tower connections.

Feature Highlights

Several standout features have been confirmed or teased:

• Plus Key: The 13s introduces a new customizable "Plus Key" button (replacing the traditional Alert Slider). It allows one‑tap access to key functions like sound profile, DND mode, flashlight, and built‑in AI tools.
• Advanced Cooling: OnePlus equipped the 13s with a 4,400 mm² Cryo‑Velocity vapor chamber plus an extra thermal layer on the back cover to dissipate heat. This cooling system is claimed to keep the phone "smooth, fast, and cool" even under heavy use.
• Battery Endurance: The company emphasizes long battery life. In its internal tests, the 13s ran 7 hours of continuous gaming (BGMI) at stable framerates, 24 hours of voice calls (WhatsApp) on a single charge, or 16 hours of browsing on social apps.
• Connectivity: The 13s features a 360° antenna array with 11 antenna modules (including ultra‑wideband and low‑band elements) and a new "signal‑balance" mode to reduce hand obstruction. OnePlus claims this design can boost reception by up to 60% in difficult conditions.

Design & Display

The 13s is OnePlus's first truly compact flagship. It has a slim aluminum frame (about 8.15 mm thick) and weighs around 185 g. Both front and back use curved 2.5D glass for a secure, "hand‑friendly" grip. The rear camera housing is designed to sit flush with the back panel (no large bump). As noted above, it comes in three finishes – Black Velvet, Pink Satin, and India‑exclusive Green Silk. The Pink Satin and Green Silk variants introduce a new "Velvet Glass" textured finish (soft to the touch) for an elegant look.

Camera & Imaging

OnePlus has not yet released full camera specs for the 13s, but reports indicate it will use a dual 50 MP rear camera system – one 50 MP main (Sony IMX906 with OIS) and one 50 MP telephoto (2× zoom) – plus a 16 MP front sensor. This setup mirrors the camera hardware on OnePlus's recent Chinese model (13T). Detailed imaging features will be confirmed at launch.

Processor & Performance

The Snapdragon 8 Elite chip delivers flagship‑level CPU/GPU performance. OnePlus pairs it with its large vapor‑chamber cooling (4,400 mm² Cryo‑Velocity) and heat‑diffusion layer. This thermal design lets the 13s maintain top performance under strain – OnePlus says it stays stable even at 45 °C ambient temperatures. In practical terms, the 13s breezed through extended gaming and video calls with steady speed and without noticeable throttling.

Software & Battery

The phone ships with Android 15 (OxygenOS 15) and will include OnePlus's AI and productivity features (leveraging the Plus Key and connectivity enhancements). On the battery side, OnePlus has touted its endurance: users can expect "up to 24 hours" of voice call time or 16 hours of social-media use on a full charge. Fast charging support (likely 80W wired) is expected, though official charging specs will be shared at launch. Wireless charging is not mentioned, which may mean it is omitted.

Comparison with Previous Models

The 13s occupies a new slot in OnePlus's lineup. It uses the same Snapdragon 8 Elite as the high‑end OnePlus 13, but in a much smaller 6.32″ form (the OnePlus 13 and 13R both have ~6.8″ screens). By contrast, last year's OnePlus 12 and 12R (announced January 2024) were larger devices with different chipsets (Gen3 and Gen2, respectively). Notably, the 13s is OnePlus's first model to debut the Plus Key (the 12/12R and earlier phones all used the classic alert slider). OnePlus itself says the 13s will "fit between" the OnePlus 13 and 13R in India's lineup – essentially offering top‑tier performance in a more compact, one‑hand‑friendly design.

All information above comes from OnePlus's official announcements and verified news reports. The details (launch date, colors, key specs and features) are confirmed by OnePlus sources; remaining specifics will be confirmed at the official launch event.