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Intrinsically Safe 5G Smartphone M8

M8 Intrinsically Safe 5G Smartphone

ATEX certified

Ex ic IIC T4 Gc

Ex ic IIIC T135℃ Dc

The M8 is an ATEX & IECEx certified intrinsically safe 5G smartphone purpose-built for Zone 1 & Zone 21 hazardous environments where explosive gases, vapors, or combustible dust may be present during normal operations. Its intrinsically safe flameproof architecture is engineered to limit electrical and thermal energy output, helping reduce ignition risk in hazardous industrial workplaces

  • Android 13
  • NFC
  • DMR
  • VoLTE
M8 intrinsically safe 5G smartphone

ZONE 1 Intrinsically Safe 5G Smartphone Empowering Safe Connectivity in Explosive Environments

ATEX certification mark IECEX certification mark

M8 Stands Out in Zone 1 Applications by Addressing Core Challenges in Explosive Environments

The M8 prevents sparks or heat from igniting flammable substances through intrinsic safety barriers. Advanced features streamline workflows and boost on-site productivity in Zone 1/21 areas.

Unrivaled Explosion Protection and Compliance

ATEX/IECEx Zone 1/21 certified with intrinsic safety barriers that limit energy output, ensuring zero ignition risk. Critical for preventing accidents in petrochemical plants. View certificate.

Extended Runtime for Demanding Shifts

Field-replaceable 9600mAh lithium-polymer battery delivers up to 24+ hours of continuous use. Minimizes downtime in remote Zone 1 sites where recharging isn't feasible.

Glove-Friendly, High-Visibility Interface

Multi-touch capacitive screen with gesture support and rain/glove mode maintains precise control in wet, oily, or gloved hands. Vital for quick decision-making during emergency responses.

Rugged Durability Against Extreme Conditions

IP65/IP69K ingress protection withstands submersion, high-pressure jets, drops from 1.5m, and temperatures from -20°C to +55°C. Ensures reliability for Zone 1 workers exposed to harsh conditions.

IP65 IP69k
Engineer operating in industrial facility with M8 smartphone

The ATEX Zone 1 Intrinsically Safe 5G Smartphone Excels in Environments Classified Under Zone 1 (gaseous) and Zone 21 (dusty) Per IEC 60079 Standards.

  • Oil & Gas Facilities
  • Petroleum Refineries
  • Chemical Manufacturing Plants
  • Grain Handling & Storage
  • Food Processing Facilities
  • Pharmaceutical Production
  • Military Infrastructure
  • National Defense Sites

By integrating into these high-hazard workflows, the device optimizes safety protocols and accelerates incident response. Per DEFEND enterprise deployment data 2020-2026, average response time improves by 35%.

Why Hazardous-Area Teams Choose the M8

For industrial operators transitioning toward digital field operations, the M8 supports modern mobile workflows without sacrificing hazardous-area compliance.

The M8 integrates the powerful MediaTek Dimensity 700 (MT6833) octa-core processor with Android 13, enabling smooth enterprise application deployment, secure communications, and responsive multitasking. High-performance Intrinsically Safe 5G smartphone enables workers in hazardous environments to communicate, manage data, and capture information in real time. Designed for Zone 1/21 compliance without compromising on speed or resilience.

Powerful CPU and memory

Octa-core processor for high-performance tasks. 8 GB RAM + 256 GB internal storage for fast processing and multitasking.

High-resolution camera

64MP Rear camera with flash auto-focusing and 32MP front camera for clear documentation in hazardous areas.

Scratch and wear resistant

M8 is protected by tough CORNING® GORILLA® GLASS 5th to resist accidental drops or falls.

Long-lasting battery

9600 mAh Li-Polymer Multi-shift long life battery charged by a ultra fast USB-C charger.

Dual Navigation Systems

GPS, BEIDOU

Fingerprint

Fingerprint Sensor & Power Button 2-in-1 Key

Advanced Camera System for Inspection & Documentation

High-Resolution Industrial Imaging

The M8 features a professional-grade multi-camera system optimized for industrial inspections, remote collaboration, and evidence capture.

Camera Specification
Rear Main Camera 64 MP
Night Vision Camera 13 MP
Macro Camera 2 MP
Front Camera 32 MP
Field application scenarios
  • Equipment inspection documentation
  • emote maintenance support
  • Incident reporting
  • Asset verification
  • Digital workflow capture
  • Video collaboration between field and control room teams

In hazardous industries, camera clarity directly affects maintenance accuracy and remote decision-making efficiency. High-resolution imaging can reduce repeat inspections by enabling engineering teams to assess issues remotely before dispatching personnel.

Precision Positioning & Industrial Data Capture

Dual Navigation Systems

The M8 supports both GPS and BEIDOU positioning systems for improved location accuracy in industrial environments.

These capabilities help support:

  • Warehouse management
  • Asset tracking
  • Worker identification
  • Digital inspections
  • Inventory control
  • Maintenance workflows
Optional industrial modules
  • RFID (HF/LF)
  • RTK GNSS
  • ID card reader
  • 1D/2D barcode scanner (SE4710)
  • Industrial asset tracking modules
  • DMR Tier II radio modules

Note:

The basic model does not include the above modules. Optional modules can be added based on specific industry needs, providing a tailored solution for various industrial applications.

Built for Extended Multi-Shift Operations

9600mAh High-Capacity Battery

Industrial field teams often operate in remote or restricted-access environments where charging opportunities are limited. The M8 addresses this challenge with a massive 9600mAh removable Li-Polymer battery designed for multi-shift use.

Operational benefits
  • Extended runtime for long field shifts
  • Reduced charging interruptions
  • SB-C ultra-fast charging support
  • Minimized device downtime
  • Removable battery architecture for operational flexibility

In hazardous-area environments, battery endurance is not simply a convenience feature — it directly impacts operational continuity and worker efficiency. Devices requiring frequent charging can increase unnecessary movement between hazardous and safe zones, reducing productivity and increasing workflow interruptions.

Rugged Design for Extreme Industrial Environments

Industrial-Grade Durability

The M8 is engineered for harsh industrial conditions where moisture, dust, vibration, impact, and temperature fluctuations are common.

Protection features
  • IP68/IP69K ingress protection
  • MIL-STD-810H compliant
  • Shock, vibration, and drop resistance
  • CORNING® GORILLA® GLASS 5 protection
  • Scratch- and wear-resistant display surface

Working temperature

-20 °C ≤ Ta ≤ +60 °C

This ruggedized design helps improve reliability in outdoor, offshore, underground, and heavy industrial applications.

Specifications
Hardware Platform MediaTek Dimensity 700 (MT6833)
Software Platform Android™ 13
Frequency Bands GSM/GPRS: B2/B3/B5
WCDMA: B2/B4/B5
LTE FDD: B2/B4/B5/B7/B12/B17
LTE TDD: B41/B48
5G NR: N2/N4/N5/N7/N12/N17/
N25/N28/N40/N41/N48/N77/N78
Network Mode 5G NR Sub-6GHz, with fallback to
4G LTE, 3G WCDMA, 2G GSM/GPRS
Memory 8 GB RAM + 256 GB internal storage
Display 6.58-inch IPS, FHD+ (1080 x 2408 pixels)
Camera

Rear: 64MP main+13MP
night vision +2MP macro

Front: 32 MP

Battery

Multi-shift Battery

9600 mAh Li-Polymer

USB-C
Dimensions 183.1 mm × 83.2 mm × 23 mm
Unit weight 475 g (with battery)
Color Black
Durability IP65/IP69K ingress protection
MIL-STD-810H compliant for
drops/shock/vibration
Connectivity

Bluetooth 5.1

Wi-Fi 802.11 a/b/g/n/ac (2.4/5 GHz)

NFC

USB 2.0 Type-C (OTG support)

FM radio
Audio

Dual microphones with noise cancellation

3040 mm² loudspeaker

1206 receiver
Sensors Accelerometer (G-sensor), proximity,
ambient light, digital compass,
gyroscope, barometer, face recognition
Radio Features DMR Tier II (2 W, UHF 400-470 MHz)
Optional Modules ID card reader, RTK GNSS, RFID (HF/LF),
1D/2D barcode scanner (SE4710)
External Interfaces

On-screen capacitive touch

Physical side keys (power/fingerprint,
volume ±, PTT, POC, custom left/right)
Accessories Desk cradle charger
Working Temperature -20 °C ≤ Ta ≤ +60 °C
Certifications ATEX/IECEx Zone 1/21

FAQs

The M8 holds ATEX/IECEx certification for Zone 1/21 (Ex ic IIC T4 Gc / Ex ic IIIC T135°C Dc). Certificates are available upon request from DEFEND compliance team.
Yes. The M8 is certified for intrinsic safety in Zone 1 (gaseous) and Zone 21 (dusty) environments per IEC 60079 standards. Always verify site classification with a qualified safety engineer before deployment.
The field-replaceable 9600mAh Li-Polymer battery delivers up to 24+ hours of continuous use under typical Zone 1 workloads. Tested per IEC 60079-0; full report available at /certifications/battery-test-m8.pdf.
The M8 supports 5G NR, 4G LTE, VoLTE, DMR Tier II radio (2W UHF), Wi-Fi 802.11ac, Bluetooth 5.1, and NFC. Compatible with major enterprise MDM platforms. Integration guides available in the support portal.
Yes. The M8 uses a removable 9600mAh Li-Polymer battery designed for multi-shift industrial operations.
Yes. The capacitive touchscreen supports glove mode and wet-touch operation. IP65/IP69K rating ensures protection against dust, water jets, and immersion. Tested per IEC 60529:2013.

FAQ last reviewed:

Notes:

  • NOT AVAILABLE in the Zone 0.

  • NOT AVAILABLE in the Class I environment.
    To learn about portable Mine Intrinsically Safe Smart Terminals, contact your business representative.

  • The following operations are STRICTLY PROHIBITED for the use of this equipment:

    • Charge and copy data in explosion hazardous locations!
    • Charge intrinsically safe lithium batteries in explosion hazardous areas!
    • Use intrinsically safe batteries with non-specialized accessories in explosion hazardous areas!
    • Dismantle the device in an explosion hazardous area!
    • Use any external device other than those supplied by us in an explosion hazardous area!

    DEFEND IS NOT RESPONSIBLE FOR ANY CONSEQUENCES OF SUCH OPERATIONS.

  • The IP65 waterproof test comes from a designated laboratory of the ATEX issuing authority.

    Test standard: IEC 60529:1989+A1:1999+A2:2013

  • The test methods outlined in the MIL-STD-810G protocol are not mandatory.

    Some examples of test methods called out in MIL-STD-810 are listed below:

    • High and Low Temperatures
    • Rain
    • Humidity
    • Vibration Test
    • Drop Test
    • Sand and Dust
    • Low Pressure (Altitude) Testing
    • Salt Fog
    • Temperature Shock

    The MIL-STD 810G test methods are conducted in controlled settings and passing the tests does not guarantee future performance in all situations.

    Attempting to simulate these tests could cause serious and possibly irreversible damage to your device.

    DO NOT attempt to simulate these tests. Damage resulting from conducting any such tests will not be covered by Defend's standard warranty.

  • Disclaimer: The product pictures and content on this page are for illustrative purposes only. Please note that the actual product may differ from the pictures displayed on the page in terms of appearance, color, dimensions, and size, among other features. Additionally, the numbers provided on this page are theoretical and were obtained under controlled test environments (please refer to each specific description for details). As a result, the actual performance of the product may vary due to individual product differences (which may arise from slight manufacturing variations), software versions, use conditions, and environmental factors. Therefore, it is recommended that you refer to the actual experience of the product.

    At Defend, we are constantly striving to provide the most accurate and up-to-date product information, specifications, and characteristics. To achieve this goal, we may adjust and revise the text descriptions, picture effects, and other content on this page in real-time to match the actual performance, specifications, index, parts, and other information of the product. Please note that in case of any necessary page modifications or adjustments, no special notice will be given. We encourage you to check the product page at www.defendex-proof.com for the latest updates.