Sonim Launches XP3plus 5G Ultra-Rugged Flip Phone on AT&T; FirstNet Certified

SONM
October 05, 2025

Sonim Technologies announced on August 19, 2025, the availability of its XP3plus 5G ultra-rugged flip phone on AT&T. The device is certified for use on FirstNet, the nationwide wireless communication platform built for first responders.

The XP3plus 5G is purpose-built to serve the critical communications needs of first responders, government agencies, and enterprise field workers. This launch expands Sonim's product offerings through a major tier-one carrier.

The FirstNet certification underscores the device's reliability and suitability for demanding use cases, including military, government, construction, hospitality, and manufacturing, where distraction-free and durable phones are essential.

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