The OnePlus 13s, particularly the 512GB storage with 16GB RAM variant, is designed as a compact powerhouse, aiming to deliver a flagship experience in a more manageable form factor. Launched in June 2025, it’s a testament to OnePlus’s ambition to combine top-tier performance with enhanced portability.

Design and Build: The OnePlus 13s features a premium and refined design. It boasts a glass front (protected by Ceramic Guard or Crystal Shield super-ceramic glass) and either a glass back or a silicone polymer (eco-leather) back, all encased in an aluminum frame. The design is sleek and lightweight, often described as having a boxier look with flat edges that gently curve into rounded corners. This contributes to a comfortable in-hand feel, despite its powerful internals. The phone is also rated for IP68/IP69 dust and water resistance, providing a degree of durability. It’s available in several color options, including Black Eclipse, Arctic Dawn, Midnight Ocean, Green Silk, and Pink Satin, depending on the region. A notable design change from previous OnePlus models is the introduction of the “Plus Key,” a customizable multi-function button that replaces the traditional Alert Slider, offering quick access to various features, including AI functionalities.

Display: The device sports a stunning 6.32-inch LTPO AMOLED display with a resolution of 2640 x 1216 pixels (FHD+), resulting in a pixel density of approximately 460 ppi. This ProXDR display supports a dynamic refresh rate ranging from 1Hz to 120Hz, ensuring incredibly smooth scrolling and adaptability for various content, from static images to high-frame-rate gaming. It boasts impressive brightness, reaching 1600 nits in High Brightness Mode (HBM) and a peak brightness of 4500 nits. The display also supports 100% Display P3 color gamut and 10-bit color depth, offering vibrant and accurate colors. Furthermore, it includes features like Dolby Vision, HDR10+, Nature Tone Display, Eye Comfort, Bedtime Mode, Image Sharpener, Video Color Enhancer, and Auto Brightness for an optimized viewing experience. An optical in-display fingerprint sensor provides fast and reliable unlocking.

Performance: Under the hood, the OnePlus 13s is powered by the latest Qualcomm Snapdragon 8 Elite Mobile Platform (3nm), featuring an octa-core CPU with Oryon V2 Phoenix cores clocked at up to 4.32 GHz, and an Adreno 830 GPU. This makes it an incredibly powerful device capable of handling demanding games, intensive multitasking, and AI-driven tasks with ease. The 16GB of LPDDR5X RAM ensures smooth app switching and overall responsiveness, while the 512GB of UFS 4.0 internal storage provides ample space for apps, photos, videos, and other files. There is no expandable storage slot. The phone runs on OxygenOS 15, based on Android 15, offering a refined and intuitive user experience with various AI enhancements.

Cameras: The OnePlus 13s features a capable dual-camera system on the rear, which is somewhat unconventional as it lacks an ultrawide lens in some configurations. The primary setup includes:

• Main Camera: A 50MP Sony LYT-700 sensor (1/1.56″ size) with an f/1.8 aperture, 1.0 µm pixel size, 24mm equivalent focal length, and optical image stabilization (OIS).
• Telephoto Camera: A 50MP sensor (such as the Samsung S5KJN5, 1/2.75″ size) with 2x optical zoom, an f/2.0 aperture, and electronic image stabilization (EIS). This telephoto lens also offers up to 20x digital zoom.

The camera system is capable of recording impressive videos, including 8K at 30fps and 4K at 60fps/30fps, with support for Auto HDR, gyro-EIS, and Dolby Vision.

For selfies and video calls, the OnePlus 13s features a 32MP front-facing camera with an f/2.4 aperture and a 21mm equivalent focal length. Crucially, this is the first OnePlus phone to feature autofocus on the front camera, enhancing clarity for both photos and videos. The front camera supports 4K video recording at 30fps.

Battery and Charging: The OnePlus 13s is equipped with a substantial 5850mAh (typical) non-removable battery. This capacity, combined with software optimizations, allows for excellent battery life, often lasting a full day even with heavy usage. When it comes to charging, the device supports 80W SUPERVOOC wired fast charging, which can significantly replenish the battery in a short amount of time. While some variants of the OnePlus 13 (non-‘s’ models) might offer wireless charging, some sources indicate that the OnePlus 13s might lack this feature, which could be a compromise for its compact form factor or price point. It also features a bypass charging option for gaming, which powers the phone directly to reduce heat accumulation.

Connectivity and Other Features: The OnePlus 13s offers comprehensive connectivity options, including dual SIM support (Nano-SIM, eSIM), 5G, 4G, and 3G networks. It features Wi-Fi 802.11 a/b/g/n/ac/6/7 (Wi-Fi 7), dual or tri-band, and Wi-Fi Direct. Bluetooth 5.4 with support for A2DP, LE, aptX HD, and LHDC 5 is included. For positioning, it supports GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), and NavIC. NFC with eSE and HCE is present, along with an infrared port. The phone utilizes a USB Type-C 3.2 port with OTG support. Other notable features include OReality Audio for enhanced sound, AI noise-reducing microphones for improved call quality, and a haptic motor for satisfying tactile feedback. The integrated AI features, such as AI Plus Mind, AI Search, AI VoiceScribe, AI Translation, AI Call Assistant, AI Reframe, AI Detail Boost, AI Unblur, AI Reflection Eraser, and AI Notes, further enhance the user experience.

In summary, the OnePlus 13s 512GB/16GB is a highly capable and compact flagship smartphone. It delivers top-tier performance, a vibrant and smooth display, a dependable camera system with impressive video capabilities and a unique autofocus selfie camera, and excellent battery life with rapid wired charging. Its focus on AI integration and a premium build quality further solidifies its position as a strong contender in the premium smartphone market, especially for those seeking a powerful device in a more manageable siz