The world's most ultra-rugged LTE Smartphones

Sonim Technologies provides ultra-rugged solutions for people who work in extreme, hazardous and isolated environments. For those who fight fires and keep us safe, who labour on rigs and towers, and for the everyday heroes like plumbers and builders who construct the infrastructure of our lives. When every step is critical, you don't settle for less than the best. You need intelligent solutions for tough environments. You need real reliability and durability. You need a total communications solution that can work alongside you, every step of the way: Sonim provides Mission Critical Solutions that mix indestructible with intelligence.


Sonim Rugged Performance Standards (RPS)

When Sonim set out to build phones, there were no standards for ultra-rugged mobile devices. So they created them. Based on over ten years of feedback from customer usage in the world’s most extreme environments, Sonim Rugged Performance Standards (RPS) consist of 12 benchmarks of endurance and durability.
Why? Because in mission critical situations, communication failure is not an option. So every Sonim device is designed and built to meet the most punishing, demanding, exacting standards in the industry. Sonim RPS. Sonim set the standard that all rugged devices must live up to.

3 Year Comprehensive Warranty

Sonim will even cover accidental damage to the device for the duration of 3 years.

Dual-Shift Battery Life

For continuous use throughout the day - 3180mAh battery to last multiple shifts.

Extra-Loud Audio

Never miss a call in noisy environments - 100dB+ speaker performance and noise cancellation.

Glove-Friendly Display

Uniquely designed for ease of use with large or gloved hands. Keys can be used with heavy work gloves.

Protection from Micro Particles

Completely sealed against intrusion of dust and industrial micro particles. Rated IP-6x Completely dust proof.

Drop and Impact Resistant

Designed to be dropped from atop a ladder. Resistant to 6.5 ft drops onto concrete from any angle.


Fully submersible in fresh and salt water Rated IP-X8 for complete submergibility in water, up to 6.5 ft for 30 minutes, and IP-X9 for resistance to high temperature pressure wash.

Resistant to Shock/Vibrations

Internal components were designed to withstand the G-Forces from sudden vibrations or impacts. Withstands sudden shocks of up to 30G and vibrations from 5Hz to 500Hz

Pressure Resistant

Survives being driven over by heavy duty truck. Withstands up to a ton of metric pressure.

Puncture Resistant

With gorilla glass lens that is extremely shock resistant. Hardened rubber molded housing can withstand up to 4J of impact energy.

Resistant to Oil and Chemicals

And easily cleanable with the right solvent. Resistant to petroleum oils and the corrosive nature of cleaning solvents.

Operational In Extreme Temperatures

Built to work in all weather conditions. Fully operational in temperatures from -4° F to 131° F.


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