The OnePlus 13s has arrived, and it’s making a compelling case for the return of the compact flagship. Launched primarily for the Indian market, this device packs top-tier performance and premium features into a form factor that is distinctly smaller than its flagship sibling, the OnePlus 13.
Heralded as a powerhouse for those who prefer one-handed use and pocketability without sacrificing specs, the OnePlus 13s introduces a fresh design, a powerful new processor, and a suite of AI-driven features.
Key Specifications at a Glance
| Feature | Specification |
| Display | 6.32-inch 8T LTPO AMOLED, 1.5K Resolution, 120Hz refresh rate |
| Processor | Qualcomm Snapdragon 8 Elite Mobile Platform |
| Rear Camera | Dual: 50MP Wide (OIS) + 50MP Telephoto (2x Optical Zoom) |
| Front Camera | 32MP Auto-Focus |
| Battery | 5,850 mAh |
| Charging | 80W SUPERVOOC Fast Charging |
| Software | OxygenOS 15 based on Android 15 |
| New Feature | Customizable ‘Plus Key’ (replaces Alert Slider) |
| Water/Dust Rating | IP65 |
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Performance: Flagship Power in a Small Package
At the core of the OnePlus 13s is the Qualcomm Snapdragon 8 Elite Mobile Platform. This chipset ensures that despite its smaller size, the phone delivers uncompromising flagship-level performance, whether for intense gaming, demanding multi-tasking, or on-device AI processing. This dedication to top-tier speed is complemented by its thermal management, which includes an advanced vapor cooling system designed to keep the compact hardware running smoothly.
AI and the “Plus Key”
In a significant design and functional shift, OnePlus has replaced its long-standing Alert Slider with a new Plus Key. This customizable button is central to the phone’s new AI features, which OnePlus calls AI Plus Mind. The Plus Key can be programmed for various tasks, but its primary function is to trigger the AI suite, allowing users to quickly capture, analyze, and reference on-screen content. Other integrated AI tools include AI VoiceScribe, AI Translation, and the integration of Google’s Gemini AI assistant into native apps.
Design and Display
The OnePlus 13s sports a sleek, new design that moves away from the circular camera module seen in recent models, opting instead for a rectangular setup. It features a compact 6.32-inch 8T LTPO AMOLED display with a 120Hz dynamic refresh rate and up to 1600 nits of peak brightness, offering a vibrant and smooth viewing experience.
The device is available in a selection of colors, including Black Velvet, Green Silk, and a new Pink Satin finish.
Camera and Battery
While the camera setup is simpler than the triple-lens flagship, it’s still highly capable. The dual-camera system on the back features a 50MP main sensor with OIS and a 50MP 2x telephoto lens. A notable upgrade from its presumed Chinese counterpart is the front-facing camera, which is an improved 32MP auto-focus shooter.
Perhaps the most surprising feature for a phone this size is the massive 5,850 mAh battery. Coupled with efficient components, this suggests the OnePlus 13s is engineered to offer exceptional battery endurance, which is then quickly topped up by 80W SUPERVOOC fast charging.
Availability
The OnePlus 13s was launched on June 5, 2025, and is currently confirmed to be an India-exclusive release, with reports suggesting it is a rebranded version of the China-only OnePlus 13T with some minor regional adjustments. While there’s no immediate confirmation of a global release, the phone is a clear attempt by OnePlus to capture the growing demand for a high-performance, truly compact flagship device in a major market.