OSCAL Unveils TANK 1 — First Dual-Screen 5G AI Rugged Flagship with 20,000mAh Battery & 20MP Night Vision

September 30, 2025

OSCAL officially announces the launch of its new rugged flagship, TANK 1, setting a new benchmark for dual-screen 5G AI smartphones. Built with years of rugged R&D, TANK 1 combines unmatched endurance, extreme toughness, and smart intelligence to power every adventure.

Equipped with a 20,000mAh ExploVolt battery, TANK 1 delivers up to 45 days standby, 3–5 days heavy use, and 45 hours flashlight lighting, supported by 55W wired/dock charging and AI battery management. Its IronClad Shield structure, certified IP68/IP69K and MIL-STD-810H with UL94 flame resistance, withstands 10m drops, 2m water immersion, and 1200kg pressure.

The dual-screen innovation pairs a 6.78" 2.4K 120Hz TÜV SÜD-certified eye-care display with a 2.01" outdoor assistant display for instant access to compass, weather, health, and notifications. A 64MP main + 50MP front + 20MP night vision triple camera system ensures sharp, clear imaging day and night.

Powered by the 6nm 5G MediaTek Dimensity 7050 SoC with up to 48GB LPDDR5 RAM + 512GB UFS3.1 storage, Wi-Fi 6, and a 5-layer cooling system, TANK 1 handles demanding tasks with ease. On the software side, the Doke AI Suite, integrating the world’s top 3 AI models, supports smart chat, creative editing, and personalized assistance on DokeOS 4.2 (Android 15) with 3 years of OS upgrades.

OSCAL TANK 1 will be available worldwide starting September 25 — a breakthrough in rugged innovation you won’t want to miss.