Sonim XP3plus 5G Rugged Flip Phone

  • 5G
  • IP68 RATED
  • MIL STD 810H
  • USB C
  • DUAL SIM
  • WATERPROOF

The Sonim XP3plus 5G brings the durability and simplicity of a rugged flip phone into the 5G era. It is built for workers who want straightforward, reliable communication and built-for-work features rather than the complexity of a touchscreen smartphone.

Rugged credentials. Certified to IP68 and MIL-STD-810H and rated for hazardous locations to Class I, II and III, Division 2, the XP3plus 5G protects against water, dust and drops and runs reliably from -20C to +55C. A clamshell design shields the keypad and main display when closed.

Connected and clear. A Qualcomm 5G chipset keeps you online with fast data, while a larger internal display, a secondary external display and programmable buttons let you tailor the device to how you work. A 100dB+ speaker with noise cancellation stays clear in the noisiest environments.

Built for the shift. A removable 3000mAh battery with 10W fast charging delivers all-day power, and expandable storage up to 512GB, dual-SIM with eSIM and an 8MP camera round out a practical package for logistics, utilities, construction, field service and frontline teams.

XP3PLUS-5G Features

  • Rugged 5G flip phone built to IP68 and MIL-STD-810H
  • Hazardous-location certified to Class I, II and III Div 2
  • Larger internal display plus a secondary external display
  • Programmable Push-to-Talk and SOS emergency buttons
  • Removable 3000mAh battery with 10W fast charging
  • 100dB+ speaker with dual-microphone noise cancellation
  • Dual-SIM with eSIM and expandable storage up to 512GB
  • 8MP rear camera with flash

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Product Type

Manufacturer

Ruggedness

IP Rating

Interface

Country Of Manufacture

USA

Operating System

Sonim proprietary OS based on AOSP 14

Chipset

Qualcomm SM4450 (2x 2.0GHz, 6x 1.8GHz)

Memory

4GB DDR4 / 32GB eMMC, expandable by microSD up to 512GB

Internal Display

2.95 inch TFT, 480 x 854, 262K colours

External Display

1.77 inch TFT, 160 x 128

5G Bands

n2,n5,n7,n14,n25,n28,n38,n41,n48,n66,n71,n78

LTE Bands

1,2,3,4,5,7,8,12,13,14,20,25,26,28,38,41,42,43,48,66,71

Wi-Fi

802.11 a/b/g/n/ac, hotspot up to 10 connections

Bluetooth

Bluetooth 5.0 BLE

Location

GPS L1+L5 / A-GPS, Galileo

NFC

No

Camera

8MP rear camera with flash

Battery

3000mAh, 10W fast charge; Talk up to 29 hours, Standby up to 400 hours

SIM Type

Nano 4FF SIM and eSIM, DSDS

Ports

USB-C, SecureAudio 3.5mm Connector, Dual Charging Pins

Dedicated Keys

PTT Key, Volume Keys, Emergency Key, External Left and Right Keys

Audio

Dual microphone with noise and echo cancellation; ultra-loud speaker 100dB+; HAC ANSI 2019

Rugged Certifications

Class I, II and III Div 2; MIL-STD-810H; IP68

Operating Temperature

-20C to +55C

Dimensions

123 x 60 x 29 mm

Weight

245g

In the Box

XP3plus 5G, USB-C Cable, Screwdriver, Wall Charger, Quick Start Guide

The Sonim XP3plus 5G Rugged Flip Phone is designed and engineered for use in demanding environments where reliability, durability are essential. The XP3PLUS-5G supports a wide range of industries and operational applications.

Common deployment industries include: Construction, Emergency Services, Energy and Utilities, Field Service, Logistics And Supply Chain, Oil and Gas, Warehousing.

Across these sectors, the XP3PLUS-5G is typically used in applications such as Emergency Dispatch And Incident Management, Field Data Capture And Reporting, Lone Worker Protection, Mobile Workforce Operations, Proof Of Delivery And Last-Mile Logistics, Secure Communications And Command-And-Control.

These examples demonstrate the versatility of the XP3PLUS-5G across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.

For further information, or to assess whether the XP3PLUS-5G is appropriate for your specific application, please contact us.

The Sonim XP3plus 5G Rugged Flip Phone comes with a 3 Years Limited Warranty against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).

To receive service under this warranty, the eligible product, Sonim XP3plus 5G Rugged Flip Phone, must be presented to RUGGED in the United Kingdom.

For more information about the Sonim XP3plus 5G Rugged Flip Phone or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.

Do you need further details about the Sonim XP3plus 5G Rugged Flip Phone, or would you like to discuss a customised solution or demonstration?

At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the Sonim XP3PLUS-5G or need a custom solution designed specifically for you, our team of technical experts are ready to assist you.

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  • Having trouble finding what you're looking for?

    Selecting the correct solution for your specific application and operating environment requires careful consideration.

    At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.

    With extensive industry experience and a focus on reliability and performance, we help you select a solution aligned with your operational requirements.

    Speak to a Product Specialist
  • Frequently Asked Questions

    • If you are unsure which product is best suited to your requirements, you can contact us directly for expert guidance. Share details such as your use case, environment, compatibility needs, and budget, and we will help you select the most appropriate solution.

    • RUGGED offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team

    Yes. Alongside its ultra rugged smartphones, Sonim offers a rugged 5G mobile hotspot for resilient field connectivity and a thermal imaging rugged handset for specialised applications. The hotspot provides durable, portable network access where reliable connectivity is needed in tough conditions, while the thermal imaging device adds capability for inspection, safety and field tasks that benefit from heat detection. These products complement Sonim’s core handset range, allowing teams to source rugged communications and connectivity hardware from a single specialist. Exact specifications, network support and features vary by model, so confirm the full details on each individual product page when matching a device to your application.

    A rugged case adds limited protection to a phone that was never engineered for harsh use, whereas a Sonim handset is built ultra rugged from the inside out, with a sealed and reinforced design engineered to ingress protection and durability standards across the device, not just the casing. That means resistance to drops, dust and water is part of the hardware rather than an accessory bolted on afterwards. For workers who depend on their phone as critical field equipment, this matters, because the weak points of a cased consumer phone, such as ports, screen and seals, remain vulnerable. Sonim’s purpose built approach delivers reliability that a case cannot match.

    Yes. Sonim’s current range includes ultra rugged 5G smartphones and a 5G mobile rugged hotspot, bringing modern high speed connectivity to hardened field devices. This means teams in industrial and public safety roles can benefit from 5G performance without sacrificing the durability their environment demands. The 5G hotspot extends resilient connectivity to other devices in the field, useful where reliable network access is critical and conditions are tough. Exact network bands, carrier support and configuration vary by model and region, so buyers should confirm the specific connectivity details on the individual product page to ensure the device matches their network and operational requirements.

    Sonim is a United States manufacturer known for ultra rugged smartphones built for industrial and public safety users. Where most phones are designed for everyday consumer use, Sonim handsets are engineered to survive drops, dust, water and harsh handling on the front line and in the field. The range includes ultra rugged 5G smartphones, an ATEX certified model for hazardous areas, a thermal imaging handset and a rugged mobile hotspot. Sonim is a recognised choice for utilities, construction, manufacturing, logistics and emergency services teams who need a phone that keeps working in conditions that would quickly destroy a standard consumer device.

    Sonim specialises in ultra rugged smartphones and connectivity devices for demanding industrial and public safety environments. Its catalogue centres on ultra rugged 5G handsets engineered to withstand drops, ingress, dust and rough handling, and extends to an ATEX certified smartphone for hazardous areas, a thermal imaging handset, and a rugged 5G mobile hotspot for resilient field connectivity. This focus on hardened handheld communications sets Sonim apart from consumer phone makers. The devices are built for workers who rely on their phone as critical field equipment, where a cracked screen or water damaged handset is not a minor inconvenience but a genuine operational and safety risk.

    Yes. Sonim’s range includes an ATEX certified 5G ultra rugged smartphone designed for use in potentially explosive atmospheres, such as those found in oil and gas, chemical processing and other hazardous area operations. ATEX certified handsets are engineered and certified to operate safely in classified zones where standard phones are not permitted. Because zone suitability and certification details differ by model, buyers should confirm the specific ATEX rating, approved zones and configuration on the individual product page before purchase. For teams working in hazardous environments, a correctly certified Sonim handset provides rugged communications without compromising on the safety compliance those areas demand.

    Sonim phones are engineered as ultra rugged devices, a different class to a consumer smartphone. Where an ordinary handset is built for careful everyday use, Sonim handsets are designed to survive repeated drops, dust, water exposure and rough handling in the field, commonly engineered to recognised ingress protection and MIL-STD-810 style durability testing. Exact ratings vary by model and should be confirmed on each product page. The practical difference is dramatic in harsh settings, where a consumer phone may crack, fail or suffer water damage quickly, while a Sonim device is built to keep working. That resilience is why frontline and field teams choose Sonim.

    Sonim ultra rugged smartphones are used across utilities, energy, construction, manufacturing, logistics, transport and public safety, including emergency services. These are environments where workers handle their phone in dusty, wet, cold or high impact conditions, and where a failed device disrupts communication and safety. Sonim’s ATEX certified handset extends suitability into hazardous areas such as oil and gas and chemical processing, while its thermal imaging model and rugged hotspot serve more specialised field needs. Across all of these sectors, organisations choose Sonim because its handsets are engineered as durable field tools rather than consumer phones, keeping critical communications running in demanding daily use.

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    We're here to assist and guide you with any enquiries you may have.

    Simply complete the online form or reach out using the contact details provided below.