OSCAL Unveils Marine 3: A Slim, Tough, and Smart Next-Generation Rugged Smartphone

OSCAL Marine 3: A Slim, Tough, and Smart Next-Generation Rugged Smartphone

OSCAL has officially announced the launch of its latest lightweight rugged smartphone, the “Marine 3”. Designed to meet the growing demand for devices with high durability, portability, and reliable performance in outdoor settings, the Marine 3 offers a blend of advanced features and robust construction. To commemorate its release, a special 5% off coupon is available for a limited time.

The Marine 3 features a 6.56-inch 90Hz HD display and runs on DokeOS 5.0, which is based on Android 16, alongside the latest Doke AI 2.0. This integration includes top-tier AI models such as DeepSeek-R1, ChatGPT-4o mini, and Gemini, enabling users to leverage a variety of AI applications like Hi Doki, ImageX, VidGen, and Soundle. The device’s robust performance is highlighted by its IP68/IP69K waterproof and dustproof ratings and MIL-STD-810H compliance for shock resistance, ensuring reliability in challenging conditions. Powering the Marine 3 is the MediaTek Helio G81 processor. Its camera system includes 13MP and 16MP AI-enabled Google Lens cameras, complemented by an infrared night vision camera for clear imaging in low-light environments.

Further enhancing user experience, the Marine 3 is equipped with a 5000mAh large-capacity battery supporting 18W fast charging, smart navigation capabilities (GPS+GLONASS+Galileo+Beidou), and a compact 10.7mm slim design weighing just 245g. Its ergonomic mechanical back design provides a comfortable grip. An included Smart-K Box speaker further supports entertainment needs.

High Durability and Outdoor Performance

The OSCAL Marine 3 is built with MIL-STD-810H certified durability, ready to withstand various harsh environments, including commutes, drops, rain, and temperature fluctuations. Its IP68/IP69K waterproof and dustproof design allows for safe use in water and mud, with water resistance up to 1.5m for 30 minutes. For nighttime activities, the 13MP night vision camera ensures clear visibility of details in darkness, aiding in tasks such as rescue operations. An underwater camera mode allows for photography up to 1.5m deep, perfect for capturing moments in pools, rivers, or during rainy adventures. Additionally, Glove Mode 2.0 enables smooth operation even when wearing gloves, while the 4-in-1 navigation system (GPS, GLONASS, BeiDou, Galileo) provides precise location information. The device’s resilient design supports a wide range of adventures and challenges.

Vivid Display and Powerful Features

The OSCAL Marine 3 features a 6.56-inch IPS display that delivers vibrant and natural colors. Its AI Smart 90Hz refresh rate ensures smooth and efficient display, bringing work, videos, and outdoor scenery to life. The device also includes three eye-care modes—Reading Mode, Dark Mode, and Night Light—to reduce eye strain day and night. The camera system, featuring a 16MP main camera and a 13MP night vision camera, is designed to capture clear photos of moments and movements, from weekend trips to rainy commutes. The Smart-K speaker provides immersive, high-quality audio outdoors, reproducing clear sound from bass to treble. The 5000mAh battery supports 18W fast charging, allowing for quick recharges. Furthermore, a deep power-saving mode automatically improves power efficiency by up to 71.62% during idle times and extends daytime battery life by up to 23.08%, ensuring the phone is ready when needed.

Smarter and More Personalized with DokeOS 5.0

The OSCAL Marine 3 upgrades from DokeOS 4.2 (Android 15) to DokeOS 5.0 (Android 16), offering improved aesthetics, operability, and performance for a smoother, more intuitive user experience. Users can freely customize the interface with wallpapers, themes, and color schemes to reflect their personal style.

Efficiency enhancements include app drawer organization, enlarged folders, and flexible desktop grid placement for streamlined daily operations. Notebook 3.0 allows for searching and organizing notes, tasks, and images, as well as flexible export in Word/TXT formats, boosting productivity for work and study. The system optimization and daytime deep power-saving mode improve daytime work efficiency by up to 23.08%, nighttime standby efficiency by 71.62%, and system response speed by 18.54%. Privacy is also strengthened with features like Private Space, app-specific screen recording, and app lock. Additional productivity and entertainment features such as Weather 2.0, Game Center, Surfline, EasyShare, Workspace, Health, and Data Migration Assistant are also available.

Smart and Creative Experiences with Doke AI 2.0

The OSCAL Marine 3 integrates Doke AI 2.0, combining world-class AI models: DeepSeek-R1, ChatGPT-4o mini, and Gemini 2.0. This allows for hands-free operation of messages, maps, and tools through advanced voice recognition and real-time responses. Instant information retrieval is possible via voice Q&A and a full-screen smart assistant. The device also integrates a suite of proprietary AI applications, including AI Chat, ImageX, VidGen, and Soundle, for seamless use. AI Chat supports text analysis, tutoring, online search, and creative writing. DeepSeek-R1 offers high-speed search and precise answers. ImageX enhances and transforms photos and images. VidGen creates videos from text or still images, and Soundle enables AI composition with 33 effects and 16 music styles. Users can freely create images, music, and videos, enjoying rich content creation. Doke AI 2.0 offers a 30-day free trial of all its features, allowing users to fully explore their ideas and creativity.

More Powerful, Wider, and Freer Connectivity

The OSCAL Marine 3 is powered by an octa-core MediaTek Helio G81 processor (2×Cortex-A75@2.0GHz + 6×Cortex-A55@1.7GHz), ensuring smooth performance for daily tasks, video streaming, gaming, and multitasking. With up to 32GB RAM (8GB + 24GB extended), app switching and operations are comfortable and stable. Storage includes 128GB ROM, expandable up to 2TB with a TF card, providing ample space for photos, videos, data, and applications. The device supports dual 4G SIM cards or a SIM card plus a TF card. NFC, dual-band Wi-Fi 5, and Bluetooth 5.0 ensure fast and stable connectivity, whether for work, travel, or outdoor activities.

Availability

The OSCAL Marine 3 is currently available on Amazon.

32GB RAM (8GB + 24GB extended) + 128GB Model

• Launch Commemorative Price: 25,055 JPY (Original price 36,900 JPY)

• Discount Rate: 32% OFF

• Product URL: https://geni.us/XEaZN

• 5% OFF Code: H5T6PD2Q

• Expiration Date: February 28, 2026 (Saturday)

Experience a tougher and freer daily life with the Marine 3 today.

About OSCAL

OSCAL is a next-generation technology brand that provides smart, stylish, and tough devices. Developed by a top-tier R&D team and industry-experienced professionals, OSCAL collaborates with suppliers worldwide to deliver stable, high-quality products. Its diverse product lineup, including smartphones, rugged phones, tablets, wearables, and portable power supplies, caters to needs from daily life to outdoor adventures.

• Oscal Official Website: https://www.oscal.hk/

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