How Much Do Intrinsically Safe Phones Cost? (And Why You Need to Consider TCO)

If you're procuring mobile devices for a hazardous area workforce, the first thing you'll notice is the price. Intrinsically safe (IS) phones are expensive.

Given the rigours of certification, that shouldn’t come as a surprise. However, it’s worth considering that the purchase price is only a fraction of what you’ll actually spend. In fact, a report by Techstep found that 60–70% of a mobile device's total cost occurs after the initial purchase, via management, repairs, and lost resale value.

So, if you stop your analysis at the sticker price, you’re likely to make a decision that costs significantly more over time.

Before we dive into the Total Cost of Ownership (TCO), let’s look at the current market landscape.

The Cost of Intrinsically Safe Mobiles (2026)

ATEX Zone 1 certification is demanding, and that's reflected in the pricing. Here is an anonymised list of how the leading devices on the market currently compare:

Across these devices, you’re looking at a range of €1,900–€2,700 per unit. For a fleet of 50 workers, that is an outlay of €95,000–€135,000 before you even consider accessories, data plans, or deployment.

The Alternative: ATEX Ex-Proof Mobile Cases

A growing number of operators are taking a completely different route: pairing a standard consumer smartphone with a certified explosion-proof case.

Xshielder produces ATEX and IECEx-certified cases engineered specifically for the iPhone, bringing it into full Zone 1/21 compliance without modifying the device itself. While an iPhone 17 Pro Max starts at ~ €1,500, the combined cost of the phone and an ex-proof case is highly competitive with dedicated intrinsically safe handsets.

The real advantage, however, isn't just the initial buy-in - it’s the long-term savings.

Factoring in Total Cost of Ownership (TCO)

As mentioned at the start of this blog, the initial device cost is only half (or less than half!) of the equation when it comes to purchasing a work phone. Because of that, you need to consider factors such as ongoing maintenance, device adoption, whether it covers all your team’s needs, resale value, etc.

When you compare an iPhone in an Xshielder case against a dedicated IS handset, five factors drastically lower your TCO:

• Eliminating the "Two-Phone Problem": Many hazardous area workers carry two devices: a site-certified IS phone and an additional work smartphone. This means two data plans and double the IT management. An iPhone in an Xshielder case is the only device your worker needs - on-site and off.
• The Camera Workaround: Dedicated IS handsets often have poor cameras due to certification constraints. Many operators end up buying separate IS-rated cameras (often £1,000+) just to get usable inspection photos. An iPhone handles high-resolution documentation and video natively, removing the need for extra hardware.
• Reduced Training & Support: iOS is the world’s most intuitive OS. Your workforce already knows it, and your IT team already has the tools to manage it. Proprietary Android builds on dedicated IS handsets often generate more helpdesk tickets and require specialized onboarding.
• Modular Replacement Cycles: When a dedicated IS handset breaks or its software goes end-of-life, you replace the whole unit at full cost. iPhones receive software updates for 6+ years. With Xshielder’s design, if the outer protection is damaged, you replace the case, not the phone.
• Significant Resale Value: Dedicated IS handsets have almost zero residual value at end-of-life. iPhones, however, retain 30–40% of their value even after years of use. Because the Xshielder case is removable, you can recover the iPhones, wipe them, and sell them to recoup a massive portion of your original investment.

Summary

The purchase price is the number vendors compete on, but it’s often only the start of your device outlay. When you account for needing two phones, additional camera costs, zero residual value, and other factors, dedicated IS handsets carry a hidden cost burden that compounds every year.

Xshielder’s explosion-proof iPhone cases are built to give you the best value, and user experience, from day one to the day you upgrade.

Want to see how the numbers work for your specific fleet?
Get in touch with Xshielder for a tailored TCO comparison