Sonim Launches Ultra-Rugged XP3plus Flip Phone for Verizon Business Customers Popular, Affordable Phone Delivers Push-to-Talk and Long Battery Life for Those Who Need Simple, Fast and Reliable Communications

Sonim Technologies Launches New XP3plus Ultra-Rugged Flip Phone Popular, Affordable, Phone Gets Upgraded and Delivers Simple, Fast and Reliable Communications Austin, TX (Sept. 13, 2021) — Sonim Technologies (Nasdaq:

Sonim Introduces Waterproof Headsets and RSMs with 3 Year Comprehensive Warranty from Klein Electronics Austin, Texas (Sept. 9, 2021) — Sonim Technologies (Nasdaq: SONM) launched Klein waterproof headsets and

Sonim Partners with 4K Solutions to Launch Next Generation Mobile Broadband Kits for Portable Communication Systems Provides Quick Connectivity to Cellular, Wi-Fi, GPS, LMR, and Satellite Systems Austin,

Sonim Introduces the RT80 Rugged Tablet Affordable Enterprise Android Tablet Joins Sonim’s Rugged Mobility Solutions Austin, Texas (June 30, 2021) — Sonim Technologies (Nasdaq: SONM) today announced the

Sonim XP8 Android Handset Now Supported by Mission-Critical Standards-Based FirstNet® PTT Solution from AT&T Ultra-Rugged Handset Widely Used in Safety-Critical Work Environments Provides Consistent Communications Experience Austin, Texas

Sonim Technologies and Mem-Star Rugged Team Up to Bring Sonim’s Ultra-Rugged Devices to Crown Commercial Service in United Kingdom Austin, TX (June 8, 2021)—Sonim Technologies (Nasdaq: SONM) announced today

Sonim Technologies and Business Mobility Partners Announce New Distribution Agreement in the U.S. AUSTIN, Texas (May 12, 2021) — Sonim Technologies (Nasdaq: SONM) announced today a new partnership with Business Mobility