IS540.RG
Rugged 5G Smartphone


IS540.RG
High-performance rugged smartphone for demanding industrial applications
The IS540.RG from i.safe MOBILE is a rugged 5G industrial smartphone designed for demanding workplace environments where reliable communication, strong performance and practical mobile functionality are essential.
With a clear 6" full HD display, high-performance Qualcomm® QCM6490 Octa Core processor, 8 GB RAM, 128 GB internal memory and extensive 4G and 5G frequency support, the IS540.RG gives mobile teams a powerful device for everyday industrial use.
Its rugged design, replaceable battery, programmable function keys, amplified loudspeaker and 16-pin ISM interface make it suitable for a wide range of professional applications, from mobile communication and Push-to-Talk to digital workflows, inspection, maintenance and lone worker support.
Need a version for hazardous areas?
The IS540 range is also available in ATEX certified versions for hazardous area applications.
View IS540.1 - ATEX Zone 1 / 21
View IS540.2 - ATEX Zone 2 / 22
Key Features
- Rugged 5G industrial smartphone
- Android™ 14 operating system
- Qualcomm® QCM6490 Octa Core processor
- 8 GB RAM and 128 GB internal memory
- microSD card support
- 6" full HD Corning® Gorilla® Glass display
- 48 MP autofocus rear camera and 5 MP front camera
- Replaceable 4400 mAh battery
- Programmable side key for applications such as PoC or Push-to-Talk
- Programmable red key for applications such as lone worker protection or SOS
- Amplified loudspeaker for noisy work environments
- 16-pin ISM interface for compatible accessories
- Wi-Fi 6, Bluetooth® 5.2 and NFC
- Dual-SIM support with nano-SIM and eSIM
- IP68 dust and water protection
- MIL-STD-810H tested
- Usable from -20 °C to +55 °C
Rugged performance with smartphone flexibility
The IS540.RG combines the usability of a modern Android smartphone with the durability needed for tougher working environments.
The 6" Corning® Gorilla® Glass display provides a clear, practical interface for apps, forms, images, workflow tools and communication platforms. The device runs on Android™ 14 and is powered by a Qualcomm® QCM6490 Octa Core processor, supporting fast data processing for demanding industrial applications.
With 8 GB RAM, 128 GB internal memory and microSD card support, the IS540.RG is well suited to organisations that need a reliable mobile device for more than basic communication.
Built for industrial communication
The IS540.RG supports 4G LTE, 5G NR, Wi-Fi 6, Bluetooth® 5.2, NFC and multiple satellite positioning systems, helping users stay connected across modern mobile and wireless networks.
Programmable function keys allow key actions to be assigned to the device, including Push-to-Talk, lone worker functions or SOS applications when used with suitable third-party software. The amplified loudspeaker supports clearer communication in noisy work environments.
The 16-pin ISM interface also enables a secure connection to compatible accessories, including selected audio and Push-to-Talk solutions.
Clear imaging and practical field use
The IS540.RG includes a 48 MP autofocus rear camera and 5 MP fixed-focus front camera, making it suitable for image capture, documentation, reporting and visual inspection tasks.
For teams working across sites, assets or field-based applications, this gives users a reliable way to capture images, record information and communicate with colleagues from a single rugged device.
Multifunctional, lateral ISM interface for a quick and safe connection of additional devices
Amplified Loudspeaker
Accelerometer, Gyroscope, Light, Magnetic, Proximity, Pressure Sensors
Dual-SIM (Nano-SIM + eSIM)
Android™ 14

USB-C, Desktop Charger, Multi Charger
Technical features
| Operating system | Android™ 14 |
|---|---|
| Processor | Qualcomm® QCM6490 Octa Core |
| Memory | 8 GB RAM | 128 GB internal memory | microSD card supported |
| Frequencies | 2G GSM 850/900/1800/1900 MHz 3G WCDMA B1/2/4/5/8 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12 MFBI/B13/B14/B17/B20/B25/B26/B28/B29/B30/B66/B71 4G LTE-TDD: B38/B39/B40/B41/B42/B43/B48 5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/n77/n78/n79 |
| Dimensions | Size: 180,0 x 84,9 x 20,6 mm | Weight: 422,0 g |
| Display | 6,0" (15,24 cm) Corning® Gorilla® Glass V3 | usable with gloves |
| Battery | 4400 mAh, 3,7 V | replaceable |
| Camera | 48 MP AF rear | 5 MP FF front |
| Connectivity | Wi-Fi® 6: IEEE 802.11 a/b/g/n/ac/e/k/r/ax/v with hotspot Bluetooth® 5.2 GPS, A-GPS, Glonass, Beidou, Galileo Near Field Communication |
| Types of protection | IP68 dust-/waterproof | MIL-STD 810G | MIL-STD 810H | Usable from -20 °C to +55 °C |
| Interfaces | USB-C charging contacts ISM interface |
INCLUDED
- Battery
- Display Protection Foil
- Power Adapter universal
- Screwdriver
- Safety Instructions
- Smartphone
- USB-C Cable
