The Oscal Marine 1 is an ultra-rugged smartphone built for extreme environments, not everyday luxury. Its 13.5 mm-thick, 304g body meets IP68/IP69K and MIL-STD-810H certifications, surviving 1.5m water immersion for 30 minutes, 1.2m drops, dust, and high-pressure jets . The 6.56-inch IPS LCD offers a smooth 90Hz refresh rate but only 720p resolution and 450 nits brightness, limiting outdoor visibility despite Panda Glass protection. Power comes from the Unisoc T615 chip (12nm) with 4GB RAM and 128GB eMMC 5.1 storage—expandable via microSD—but performance lags for multitasking or gaming.

A Li-Ion 5,100mAh battery ensures all-day use, though 10W charging is slow, and 5W reverse charging aids emergencies. Cameras are basic: a 16MP rear (with 1080p@30fps video) and 8MP front (720p@30fps), suited for documentation, not artistry. Software runs Android 15 with DokeOS 4.1, featuring AI tools like Gemini AI 2.0 for voice control and text-to-image generation 4. Extras include NFC, FM radio, a side-mounted fingerprint sensor, and dual-band Wi-Fi.