Ex ia IIC T4
01
IECEx
International Electrotechnical Commission
Zone 1 · Zone 21 · Gas · Dust
Triple Certified.
Zero Compromise.
A Qualcomm Snapdragon-powered intrinsically safe smartphone, built for Zone 1 and Zone 21 hazardous environments worldwide.
Enterprise Power.
Explosive Safety.
Powered by a Qualcomm Snapdragon octa-core platform — flagship-class performance, certified intrinsically safe for hazardous areas where standard smartphones can't go.
The Future of
Hazardous Area Comms.
SAMS Smart Ex-04 is redefining what an intrinsically safe device can be. Register your interest today.
Core Credentials
Certified by the
World's Toughest
Standards.
Additional country certifications: INMETRO (Brazil) · PESO (India) · EAC Ex (Russia/CIS) · CSA (Canada) · NEPSI (China) · ANZEx (Australia) · KOSHA (Korea) · TIIS (Japan)
II 2 G
02
ATEX
EU Directive 2014/34/EU
European Market · II 2 G Ex ia IIC T4
CL I DIV 1
03
NEC 500
National Electrical Code
Class I Div 1 · North America
Snapdragon
04
Qualcomm
Snapdragon Processor Platform
Octa-core · Enterprise Grade
Technical Overview
SAMS
Smart Ex-04
Powered by a Qualcomm Snapdragon processor and triple-certified to IECEx, ATEX, and NEC 500 — the Smart Ex-04 is engineered for Zone 1 and Zone 21 hazardous environments worldwide. Launching Q4 2026.
Processor01
8
cores
CPU cores8 / 8 active
Flagship-class octa-core platform running enterprise apps, scanning and video calls without throttling.
Qualcomm Snapdragon
Octa-core platform
Certification02
3
standards
Gas · DustZone 1 / 21
IECExATEXNEC 500
Triple certified for gas and dust atmospheres across Europe, North America and IECEx member states.
IECEx · ATEX · NEC 500
Zone 1 / Zone 21
IP Rating03
68
IP code
Dust 6 / 6Water 8 / 9
Dust-tight1.5 m · 30 min
Fully dust-tight and protected against continuous immersion. Sealed ports, keys and speaker.
IP68
Dust & water proof
Battery04
4,000
mAh
Full shift12 h+
Intrinsically safeLow-temp
Full-shift capacity with intrinsically safe charging circuitry and low-temperature operation.
4,000 mAh
Li-Polymer
Connectivity05
4
radios
Cellular · LocalNFC
4G LTEWi-FiBluetoothNFC
LTE, dual-band Wi-Fi and Bluetooth for PTT, telemetry and asset tagging via NFC.
4G LTE · Wi-Fi · BT
NFC supported
Camera06
50
megapixel
Inspection gradePDAF
AutofocusLED flash
High-resolution inspection imaging with phase-detect autofocus and LED flash for dark plant areas.
50 MP Rear
PDAF · LED flash
OS07
16
Android
VersionLatest
Device mgmtWork profiles
Latest Android with enterprise device management, work profiles and long-term security updates.
Android 16
Enterprise ready
GNSS08
4
constellations
PositioningGlobal
GPSGLONASSBeiDouGalileo
Four-constellation positioning for lone-worker safety and geofenced zone alerts.
GPS · GLONASS
BeiDou · Galileo
Full technical specifications will be released at product launch in Q4 2026. Register your interest to receive the complete datasheet and certification documentation.
Device Anatomy
Every surface
engineered for the zone 1.
Six views of the Smart Ex-04. Rugged, waterproof housing with a dedicated SOS key, Ex marking, glove-friendly hardware keys and a sealed charging port.
01 · Front
Glove-capable touchscreen with Ex marking and front camera
02 · Rear
50 MP AI camera, speaker grille and certification plate
03 · Left
Volume keys and programmable side key
04 · Right
Sealed side port and label recess
05 · Top
Dedicated red SOS key beside the power key
06 · Bottom
Sealed USB charging port and lanyard anchor
Zone 1 · Gas
Explosive gas atmospheres likely in normal operation
Certified for areas where flammable gas or vapour mixtures are expected to occur periodically during routine work.
Zone 21 · Dust
Combustible dust clouds likely in normal operation
Rated for environments where combustible dust is expected to be present occasionally, such as milling, processing and bulk handling.
Ex ia IIC T4
Intrinsically safe · highest gas group · T4 temperature class
Energy in the circuits is limited so that no spark or thermal effect can ignite the surrounding atmosphere, including hydrogen and acetylene groups.
Applications
Built for the
World's Most
Demanding Industries.
01
Oil & Gas
Upstream, midstream, downstream operations
02
Petrochemical
Refineries and chemical processing plants
03
Mining
Underground and surface mining operations
04
Power Generation
Conventional and renewable energy facilities
05
Pharmaceutical
Solvent handling and cleanroom environments
06
Marine & Offshore
Offshore platforms and marine vessels
Global Deployment
30+ Countries.
One Device.
Partnership
Become a
SAMS Distributor.
We are actively seeking authorised distributors in key markets ahead of our Q4 2026 launch. If you operate in the oil & gas, mining, petrochemical, or industrial safety sectors, we want to hear from you.
Exclusive territory rights
Pre-launch pricing advantage
Full technical & marketing support
Co-branded certification documentation
Now
Distributor onboarding
Territory agreements and pre-launch pricing for authorised partners.
Q3 2026
Certification documentation
IECEx, ATEX and NEC 500 certificates and co-branded datasheets released to partners.
Q4 2026
Smart Ex-04 launch
General availability across 30+ target countries. Full technical specifications published.
2027
Regional certifications
INMETRO, PESO, EAC Ex, CSA, NEPSI, ANZEx, KOSHA and TIIS roll-out.