MIL-spec Android phones for running KoboCollect, ODK and Survey123 in conditions that defeat standard smartphones — including ATEX-certified options for hazardous project sites.
A rugged phone handles the conditions a standard iPhone or Samsung won't — sustained heat, monsoon rain, dust, and the inevitable drops. For data entry, photo documentation and running field apps like KoboCollect, ODK Collect, or Survey123, the right device makes a material difference to data quality and field team reliability.
For biogas, landfill gas and other hazardous area projects, ATEX certification is not optional — non-certified devices are prohibited in classified zones and violations carry significant fines.
A strong all-round Android field phone with a large bright display, solid camera system, long battery life, and straightforward compatibility with KoboCollect, ODK Collect, Survey123, and Google Forms. It is not a specialist rugged handset, but for project teams working from vehicles, villages, or managed field bases it is a practical balance of cost and day-to-day usability.
For many carbon project teams the best field phone is the one staff can use confidently every day, replace easily, and keep in sync with mainstream Android survey apps without specialist setup or rugged-phone software quirks.
If your field teams produce a lot of photo, video, and client-facing documentation, a higher-end camera phone can be worth the premium. The iPhone 16 Pro gives you fast processing, strong low-light capture, dependable video, and a premium screen for reviewing documentation in the field before files are uploaded back to the project team.
When the priority is evidence quality rather than ruggedness, a mainstream flagship phone can be the better buy for site photography, partner updates, social proof, and review of survey outputs before staff leave the field.
For projects involving landfill gas, biogas facilities or any site with a Zone 1 or Zone 2 hazardous area classification, you need an intrinsically safe device. The Smart-Ex 03 carries ATEX Zone 1/21 and IECEx certification — certified safe in environments with explosive gas or dust concentrations. 5G connectivity, large display for reviewing inspection data on-site, Gorilla Glass casing. Non-negotiable if your site requires it.
ATEX non-compliance on classified hazardous sites can result in fines up to £50,000 per incident under UK HSE regulations. On operational biogas or landfill gas sites, this is the only safe choice — and your insurance may require it.
A more affordable entry into thermal-capable rugged phones. IP68/IP69K, MIL-STD-810H, with a thermal camera and a 8,800mAh battery. Better camera system than most rugged phones at this price point. A good choice for smaller project teams or where a dedicated thermal instrument isn't justified but useful-to-have.
Covers most field data collection needs at a lower outlay than the specialist options — good for teams equipping multiple staff where budget matters more than maximum specification.
Use our calculators to plan your project before you invest in field equipment.