Bittium Tough Mobile™ 3
Absolute Government-Grade
Mobile Security with
Military-Grade Resilience
Bittium Tough Mobile™ 3 – One Device, Two Worlds, Absolute Security
Bittium Tough Mobile 3 is a 5G smartphone based on the Android™ operating system, combining government-grade security with military-grade resilience, while offering ease of use and seamless integration into existing secure IT environments. Tough Mobile 3 together with Bittium’s software solutions will be certified for EU and NATO security classification levels for trusted mobile communications.
The device runs two completely isolated, hardened operating systems—Bittium Secure OS for confidential work and a hardened Android OS for personal use. Users can switch between modes via dual-boot, ensuring total separation between personal and professional environments.
Key Benefits
Trusted mobile communications for government agencies, defense forces, and other security-critical organizations.

Bittium Tough Mobile™ 3
Available in 2026
Pre-register to be among the first to receive Tough Mobile 3 availability updates!


