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Sonim XP400 Rugged Smartphone
Designed for demanding field communication, the Sonim XP400 Rugged Smartphone provides robust voice connectivity and push-to-talk capabilities suited for industrial environments. Its reinforced housing meets IP68 and IPX9K standards, offering dust resistance, water immersion protection, and high-pressure cleaning defence. The device operates reliably within a temperature range of -20°C to +55°C and complies with MIL-STD-810H, ensuring resistance to shocks and vibrations typical in sectors like emergency services, construction, and transportation.
The XP400 features a glove-compatible push-to-talk button and a dual-microphone noise-cancelling system to support clear communication amid high noise. Equipped with a 6.5-inch Corning Gorilla Glass Victus II display and powered by a 5000mAh battery, it supports extended shifts with ample screen visibility and long battery life. Connectivity includes 5G, LTE bands, Wi-Fi, Bluetooth 5.1, and dual SIM capability, while Android 14 facilitates secure and efficient operations. Its dual rear cameras, USB 3.1 Type-C port, and multiple security sensors add to its effectiveness in continuous-duty use cases.
XP400 Features
- MIL-STD-810H certified ruggedness
- IP68 and IPX9K rated for water and dust protection
- Glove-friendly push-to-talk button
- Advanced noise cancellation for clear voice communication
- Wide operating temperature range from -20°C to +55°C
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Product Type
Manufacturer
Ruggedness
Mounting Format
Screen Size
Processor
Operating System
Country Of Manufacture
USA
Operating System
Android 14
Chipset
Qualcomm Snapdragon® SM4450
Bands
5G: n1, n3, n5, n7, n8, n20, n26, n28, n38,n40, n41, n71, n75, n77, n78 LTE: 1, 3, 5, 7, 8, 20, 26, 28, 32, 38, 40,41, 42, 68, 71 UMTS: I, II, IV, V, VIII GSM: 850/900/1800/1900MHz
Wi-Fi
802.11 a/b/g/n/ac, 2.4GHz/5GHz
Memory
6GB RAM/128GB ROM Supports up to 2TB MicroSD external memory
Bluetooth
BT5.1
Messaging
SMS, MMS (Text, Image, Audio, Video)
GPS
GPS L1 & L5/A-GPS, GLONASS, Galileo
NFC
Yes
Sensors
Accelerometer, Ambient Light, Barometer, Gyroscope, Facial Recognition, Fingerprint, Magnetic Compass, Proximity
Languages Supported
Global languages
VoLTE
Yes
Battery
Capacity 5000mAh Battery Life Talk: Talk: 30 hrs; Standby: 500 hrs
Display
Size/Type 6.5”, Corning® Gorilla® Glass Victus II Resolution 720x1612 Colors 16.7M
Dimensions
170 x 78 x 10.2 mm
Weight
230g
Ports
USB 3.1 Type-C
SIM Type
Dual 4FF SIM DSDS
Rugged Certifications
MIL-STD-810H; IP68; IPX9K
Operating Temperature
-20°C ~ +55°C
Audio
Microphone Dual mic solution with echo and noise cancellation Speaker Dual loud speakers; HAC ANSI 2019
Multimedia
Audio Formats: AMR-NB, AMR-WB, AAC, AAC+, AAC+V2, MP3, V-SELP, AMR 12.65, AMR 6.6 Video Formats: 3GP, MP4, AVI, MOV, MPEG-4, H.263, H.264, H-265 Graphic: BMP, GIF, JPEG, PNG, HEIF, WebP Media Player Yes, YouTube, YT Music FM Radio Yes (Requires wired headset for antenna)
Camera
Dual rear 50MP standard and 5MP wide; 8MP front
LED Flashlight
Yes
Regulatory & Industry Approvals
CE, UKCA, GCF, RoHS, WEEE
Inside the Box Accessories
USB cable, SIM Tool, QSG
The Sonim XP400 Rugged Smartphone is designed and engineered for use in demanding environments where reliability, durability are essential. The XP400 supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Defence And Military, Emergency Services, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Public Sector, Rail And Transport.
Across these sectors, the XP400 is typically used in applications such as And Compliance Inspections, ATEX And Hazardous-Area Data Capture, Construction Site Supervision And Reporting, Emergency Dispatch And Incident Management, Field Data Capture And Reporting, Health, Mobile Workforce Operations, Safety, Secure Communications And Command-And-Control, Utilities Inspection And Meter Reading.
These examples demonstrate the versatility of the XP400 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 XP400 is appropriate for your specific application, please contact us.
The Sonim XP400 Rugged Smartphone 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 XP400 Rugged Smartphone, must be presented to RUGGED in the United Kingdom.
For more information about the Sonim XP400 Rugged Smartphone 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 XP400 Rugged Smartphone, 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 XP400 or need a custom Rugged Smartphone solution designed specifically for you, our team of technical experts are ready to assist you.
Alternative Products
Explore alternative products offering comparable features, performance, and build quality to the model you are currently viewing.
Our related solutions provide variations in configuration, functionality, and form factor to suit different application requirements. Each option has been selected to meet the same high standards of reliability and performance.
Browse the related products below to identify the most suitable fit for your deployment.
XP10-5G-ATEX
- ATEX Zone 2/22 certified
- MIL-STD-810H shock and temperature resistant
- IP68 and IPX9K sealed for dust and water protection
- 5G connectivity with push-to-talk functionality

XP400
- IP68 and IPX9K certified reinforced housing
- MIL-STD-810H shock and vibration resistant
- Glove-compatible push-to-talk button
- 5G and LTE connectivity with dual SIM

XP10-5G
- IP68 and IPX9K dust and water protection
- MIL-STD-810H certified for temperature and shock
- 5G connectivity with multiple bands
- Removable 5000mAh battery for extended use

XP-Pro-Thermal
- Integrated FLIR thermal camera
- MIL-STD-810H and IP68/IPX9K certified
- 5G Wi-Fi 6 connectivity
- Glove-friendly Gorilla Glass Victus II display

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.
Frequently Asked Questions
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
Rugged Limited’s SmartPhones are engineered with security as a priority, ensuring that your device and its data remain protected even in demanding conditions. Our devices are built to withstand harsh environments, which inherently contributes to their physical security and longevity.
Beyond physical resilience, our Rugged SmartPhones incorporate features designed to safeguard your information. We understand the importance of data integrity and privacy, particularly for professionals who rely on their devices for critical tasks. Therefore, our operating systems and device configurations are optimised to provide a secure user experience, minimising vulnerabilities and protecting against unauthorised access.
For individuals and teams operating in various industries, having a secure SmartPhone is paramount. Rugged Limited is committed to delivering devices that not only perform reliably but also offer peace of mind regarding the security of your communications and data.
Rugged smartphones are designed with versatility in mind, allowing them to connect with a wide array of accessories to maximise their utility in demanding environments. These connections can be established through several common methods, including Bluetooth for wireless peripherals like headsets or external sensors, and USB for physical connections to charging docks, data transfer devices, or specialised equipment.
The ability to connect to accessories ensures that your Rugged SmartPhone can adapt to different needs, whether it’s for enhanced communication, data capture, or operational efficiency. This flexibility is crucial for professionals who rely on their devices for more than just calls and messages, integrating them into complex workflows with vital tools and peripherals.
For a comprehensive look at the range of options available, explore the full selection of Rugged smartphones and their accessory compatibility.
All Rugged Limited smartphones are engineered for durability, which includes robust protection against water ingress. Every device we offer is designed to be a Waterproof Rugged Smartphone, ensuring reliable performance even in challenging, wet environments. We understand the importance of having a device that can withstand the elements, and our smartphones are built to meet those demanding standards.
For those interested in exploring our full range of durable devices, you can view our selection of Rugged Smartphones, all of which feature significant water resistance. The specific level of water and dust protection for each model is indicated by its IP rating, such as IP68, which signifies a high degree of resistance to both immersion in water and dust ingress.
When choosing a Waterproof Rugged Smartphone, it’s important to note the IP rating as it specifies the conditions under which the device maintains its water resistance. Our commitment at Rugged Limited is to provide devices that are not only tough but also consistently perform when exposed to water, dust, and other environmental factors.
Yes, every Rugged SmartPhone is designed with integrated GPS functionality, ensuring reliable navigation and location tracking. This feature is crucial for professionals working in challenging environments where precise positioning is essential.
Our SmartPhones leverage advanced GPS technology to provide accurate location data, which can be vital for field operations, logistics, and emergency services. This ensures that users can always find their way, track assets, or report their location with confidence, even in remote or demanding conditions. The inclusion of GPS across our entire SmartPhone range underscores Rugged Limited’s commitment to delivering devices that offer comprehensive utility and dependable performance for all users.
Rugged SmartPhones are indeed designed to be portable while offering exceptional durability. Many models feature a slim and lightweight design, making them easy to carry in a pocket or attach to gear without adding significant bulk. Despite their robust construction, which protects against drops, water, and dust, our devices are engineered to be convenient for everyday use and transport.
For instance, some Rugged SmartPhone models are specifically crafted with ergonomics in mind, ensuring a comfortable grip and easy handling. This focus on portability means you can take your device wherever your work or adventures lead, without compromising on protection or functionality. The balance between ruggedness and a portable form factor is a key aspect of the Rugged SmartPhone range.
Rugged smartphones are designed to withstand harsh conditions, making them suitable for a wide range of uses beyond typical consumer devices. These robust phones are frequently deployed in industries such as construction, where they can endure drops, dust, and water exposure common on building sites. Emergency services personnel also rely on them for reliable communication in critical situations, as their durability ensures functionality in adverse weather or accident scenes.
Furthermore, their resilience makes them perfect for logistics and transportation, where devices are often subject to bumps and extreme temperatures. Field service engineers and utility workers benefit from their long battery life and resistance to environmental factors when performing outdoor tasks. The diverse rugged smartphone applications extend to agriculture, mining, and manufacturing, providing dependable communication and data collection tools in environments that would quickly damage ordinary smartphones.
Ultimately, Rugged Limited’s devices are built to thrive where other phones cannot, supporting essential work across numerous sectors. To explore more about the capabilities and uses of these durable devices, visit our main page on rugged smartphones, where you can find detailed information about various rugged smartphone applications.
A Rugged smartphone from Rugged Limited is engineered for resilience, making it an ideal SmartPhone choice for individuals working in demanding industries or those who require a device that can withstand extreme conditions. These specialized devices are built with enhanced protection against drops, impacts, dust, and water ingress, far exceeding the capabilities of a typical consumer SmartPhone. This robust construction ensures consistent performance and reliability, even in harsh environments where a regular mobile phone would quickly fail.
For a comprehensive selection of our durable mobile devices, explore our range of rugged smartphones.
Rugged smartphones from Rugged Limited are engineered to withstand extreme conditions, making them ideal for a variety of demanding applications. Unlike standard consumer devices, these SmartPhones are built with enhanced durability features, such as resistance to drops, water, dust, and extreme temperatures, ensuring reliable performance in harsh environments.
They are frequently utilised by professionals in industries such as construction, logistics, emergency services, and field work, where a reliable communication device is crucial. These robust phones often incorporate features like extended battery life, bright screens for outdoor visibility, and programmable buttons for quick access to critical functions. For those who require a durable and dependable SmartPhone solution, explore the range of rugged smartphones available to meet the toughest challenges.









