Realix RFEx1.1 vs RxIS101 – Technical Comparison of Flameproof Mobile Phones
In hazardous industrial environments such as oil & gas refineries, petrochemical plants, chemical factories, and mining sites, the use of ordinary mobile phones is strictly prohibited. Only ATEX, UL or IECEx certified flameproof or intrinsically safe mobile phones are permitted to prevent ignition risks.
This article provides an in-depth technical comparison of two popular flameproof realix mobile phones used in India and globally:
- Realix RFEx1.1
- RxIS101
Both models are manufactured by Realix UK Ltd and certified for use in Zone 1 and Zone 2 explosive atmospheres, but they serve different operational requirements.
What Is a Flameproof / Intrinsically Safe Mobile Phone?
A flameproof or intrinsically safe (IS) mobile phone is designed to limit electrical and thermal energy, ensuring it cannot ignite flammable gases, vapours, or dust. These devices comply with ATEX, IECEx, or UL standards and are mandatory in classified hazardous areas.
Certification & Hazardous Area Compliance of Realix mobile
Both Realix RFEx1.1 and RxIS101 comply with ATEX explosion-protection standards
A detail comparison Realix RFEx1.1 vs RxIS101as follows
| Technical Parameter | Realix RFEx1.1 | RxIS101 |
| Protection Method | Intrinsically Safe (IS) | Intrinsically Safe (IS) |
| ATEX / IECEx Marking | Ex ib IIC T4 Gb | Ex ib IIC T4 Gb |
| Gas Group | IIC (Hydrogen, Acetylene) | IIC (Hydrogen, Acetylene) |
| Temperature Class | T4 (≤135°C) | T4 (≤135°C) |
| Hazardous Area | Zone 1 & Zone 2 | Zone 1 & Zone 2 |
| Operating System | Android 8.0 | Android 12 |
| Device Type | Feature Phone | Smartphone |
| Interface | Keypad + Touchscreen | Key pad+ Touchscreen |
| Processor | MTK6739 (1.5GHz) quad core | MTK6762 (2.0GHz) octa core |
| Display | 2.4“Rug Display
Resolution 240 x 320 pixels |
2.83″ TFT Rug Display
Resolution 480 x 640 pixels |
| Battery | 2800 mAh Lithium ion battery | 4200 mAh Lithium ion battery |
| Camera | 2MP rear camera | Front Camera: 8MP, Rear Camera: 16MP |
| Network | 4G LTE | 4G LTE |
| Memory | 8GB ROM and 1GB RAM
Micro-SD – External card up to 32GB |
64GB ROM & 4GB RAM
Micro-SD – External card up to 2TB |
| Bluetooth | 4.0 | BT 4.2 |
| WiFi | 2.4Hz, IEEE802.11 b/g/n | 2.4GHz & 5GHz |
| SIM | Micro SIM | Dual micro-SIM |
| Operating temperature | -20 °C to 60 °C | -20 °C to 60 °C |
| Protection Class | IP68 | IP 68 |
| Weight | 210gms | 246 gms |
| Talktime | upto 10hrs | Upto 10 hrs |
Typical Industrial Applications
Realix mobile RFEx1.1 – Recommended For:
- Plant operators and technicians
- Oil & gas refinery process units
- Chemical manufacturing facilities
- Large workforce deployments with basic communication needs
Realix Mobile RxIS101 – Recommended For:
- Maintenance engineers and supervisors
- Digital inspection and audit teams
- E-permit and asset management systems
- Industry 4.0 and connected worker solutions
Which Flameproof Mobile Phone Should You Choose?
- Choose Realix RFEx1.1 if your priority is simplicity, ruggedness, compliance, and cost-effective deployment.
- Choose RxIS101 if your site requires smartphone capabilities, digital documentation, and connected workforce solutions.
Both models are ATEX Zone 1 certified flameproof mobile phones, making them safe and reliable choices for hazardous environments.
If you wish to buy any of these realix mobile models, click here to visit our product pages to generate a quick quote. If you have any technical query please feel free to call us on Tel:9742323160 or email us on info@safetyproductfinder.com
