OnePlus 13S: The Ultimate Compact Flagship with Snapdragon 8 Elite and 5,850mAh Battery
A comprehensive review of OnePlus’s latest compact powerhouse, launched on June 5, 2025
OnePlus has officially launched the highly anticipated OnePlus 13S in India on June 5, 2025. This compact flagship smartphone breaks the mold by offering premium specifications in a smaller form factor without compromising on battery life or performance. Powered by the flagship-level Snapdragon 8 Elite chipset and featuring a massive 5,850mAh battery, the OnePlus 13S aims to redefine what users can expect from a compact smartphone.
Key Highlights: 6.32-inch 1.5K LTPO ProXDR display, Snapdragon 8 Elite processor, 5,850mAh battery with 80W fast charging, dual 50MP camera system, and a range of AI features including AI Plus Mind.
Design and Display
The OnePlus 13S features a compact design with dimensions of 150.8 × 71.7 × 8.2mm and weighs just 185g, making it significantly smaller than most flagship devices while maintaining premium build quality. The phone is available in three elegant colorways: Black Velvet, Green Silk, and Pink Satin, each featuring a sophisticated matte finish.
The front of the device houses a stunning 6.32-inch 1.5K (1,216 × 2,640 pixels) LTPO ProXDR display with a variable refresh rate of up to 120Hz. The display supports a peak brightness of 1,600 nits and features a 2,160Hz PWM dimming rate for comfortable viewing in all lighting conditions. OnePlus has also incorporated Aqua Touch 2.0 technology and Glove Mode, allowing users to operate the phone with wet hands or while wearing gloves—a practical addition for everyday usability.
Performance and Hardware
Under the hood, the OnePlus 13S is powered by Qualcomm’s flagship Snapdragon 8 Elite SoC, paired with 12GB of LPDDR5X RAM and up to 512GB of UFS 4.0 storage. This hardware configuration ensures smooth multitasking, rapid app loading, and exceptional gaming performance despite the phone’s compact size.
One of the most impressive aspects of the OnePlus 13S is its battery capacity. Despite its compact form factor, OnePlus has managed to incorporate a massive 5,850mAh battery—larger than many full-sized flagships. The device supports 80W SuperVOOC fast charging, allowing users to quickly recharge the battery when needed.
Battery Capacity Comparison: At 5,850mAh, the OnePlus 13S battery is approximately 23% larger than the average battery capacity (4,750mAh) found in most 2025 flagship smartphones, despite its smaller physical dimensions.
The OnePlus 13S also introduces a customizable Plus Key, which serves multiple functions. A long press can switch between ring, vibrate, and silent modes, while a single press can launch the AI Plus Mind space. Users can also customize the key for quick access actions like opening the camera, translating on-screen text, or turning on the flashlight.
Processor
- Snapdragon 8 Elite
- 12GB LPDDR5X RAM
- Up to 512GB UFS 4.0 storage
Battery
- 5,850mAh capacity
- 80W SuperVOOC charging
- Full day+ battery life
Connectivity
- 5G, 4G LTE
- Wi-Fi 7
- Bluetooth 6.0
- GPS with NavIC
- NFC
- USB Type-C
Camera System
The OnePlus 13S features a dual rear camera setup that focuses on quality over quantity. The primary camera uses a 50-megapixel Sony LYT-700 sensor with an f/1.8 aperture and optical image stabilization (OIS). This is complemented by a 50-megapixel S5KJN5 telephoto shooter with an f/2.0 aperture, 2x optical zoom, and electronic image stabilization (EIS).
For selfies and video calls, the phone is equipped with a 32-megapixel front-facing camera with an f/2.0 aperture and EIS support. This comprehensive camera system allows users to capture high-quality photos and videos in various lighting conditions.
Buy OnePlus 13S
Software and AI Features
The OnePlus 13S runs on Android 15-based OxygenOS 15, offering a clean and intuitive user interface with minimal bloatware. OnePlus has placed a significant emphasis on AI features with this release, introducing several innovative tools to enhance the user experience.
AI Plus Mind
A centralized space where users can save and easily navigate through information like articles, photos, chats, and schedules. The AI organizes this information intelligently for quick access and reference.
AI Imaging Tools
The OnePlus 13S includes several AI-powered photography enhancements, including AI Detail Boost, AI Unblur, AI Reflection Eraser, and AI Reframe, allowing users to capture and edit professional-quality photos.
AI Productivity
Productivity features include AI Translation, AI VoiceScribe for transcription, AI Call Assistant for call screening and summarization, and AI Search for finding content across the device.
Google Integration
The device comes with Google’s Circle to Search feature and Google Gemini integration, providing powerful AI assistance for various tasks and information retrieval.
Pricing and Availability
The OnePlus 13S is positioned as a premium compact flagship with pricing that reflects its high-end specifications:
| Configuration | Price (INR) | Available Colors |
|---|---|---|
| 12GB RAM + 256GB Storage | ₹54,999 | Black Velvet, Green Silk, Pink Satin |
| 12GB RAM + 512GB Storage | ₹59,999 | Black Velvet, Green Silk |
The OnePlus 13S will be available for purchase in India starting June 12, 2025, through Amazon, the OnePlus India e-store, and select offline retail stores. Pre-orders are currently open for those who want to secure their device early.
Buy OnePlus 13SSeveral launch offers are available for early buyers:
- SBI Credit Card users can avail of a ₹5,000 instant discount
- Exchange discounts of up to ₹5,000 on eligible devices
- No-cost EMI options for up to nine months
Comparison with Competitors
The OnePlus 13S enters a competitive market of compact flagship smartphones, but it stands out due to its exceptional battery capacity and powerful processor. Here’s how it compares to other compact flagships available in 2025:
| Feature | OnePlus 13S | Competitor A | Competitor B |
|---|---|---|---|
| Display Size | 6.32-inch | 6.1-inch | 6.4-inch |
| Processor | Snapdragon 8 Elite | Snapdragon 8 Gen 3 | Dimensity 9300 |
| Battery Capacity | 5,850mAh | 4,500mAh | 4,800mAh |
| Fast Charging | 80W | 45W | 67W |
| Weight | 185g | 172g | 195g |
| Starting Price | ₹54,999 | ₹59,999 | ₹52,999 |
Conclusion
The OnePlus 13S represents a significant achievement in smartphone design, successfully combining a compact form factor with flagship-level specifications and an impressive battery capacity. This device addresses the common complaint that smaller smartphones typically sacrifice battery life and performance.
With its powerful Snapdragon 8 Elite processor, versatile camera system, and comprehensive suite of AI features, the OnePlus 13S offers a premium experience for users who prefer a more manageable phone size. The inclusion of the customizable Plus Key and innovative features like Aqua Touch 2.0 further enhance the user experience.
“The OnePlus 13S is one of the most surprising compact phones of 2025. Powered by the Snapdragon 8 Gen Elite, featuring a massive 5,850 mAh battery, and weighing just 185 grams, it’s a compact flagship that finally gets the formula right.”
For those in the market for a high-performance smartphone that doesn’t require two hands to operate, the OnePlus 13S presents a compelling option. Its combination of premium hardware, innovative software features, and reasonable pricing make it a strong contender in the 2025 smartphone market.
Buy OnePlus 13SThis article is based on officially announced information from OnePlus and reputable technology news sources. Specifications and features may vary by region, and some details may change as the device becomes more widely available.
