Motorola GP340Ex — ATEX Zone 1 Intrinsically Safe at 290g with 14-Hour Battery
The compliance-mandated choice: ATEX Zone 1 intrinsically safe certification for explosive atmospheres — gas, dust, and vapor environments where any spark is a catastrophe. 16-channel analog operation, 1,800mAh battery delivering 14 hours, in a 290g chassis. The argument: in oil refineries, chemical plants, grain terminals, and paint lines, Zone 1 certification is not a feature — it is a legal gate for entry into the hazardous area. The 290g weight and 16-channel analog simplicity are the price of carrying that certification.
Hytera HP605 — 240g IP67 with 22-Hour Battery and 256 Channels
The standard-atmosphere workhorse: 256-channel capacity, 22-hour battery, and a 240g chassis — 50g lighter than the GP340Ex — with IP67 dust/water protection for rain and mud. DMR Tier II dual-slot TDMA doubles capacity on one frequency pair. The argument: outside hazardous zones, the HP605 gives field teams more channels, 8 more hours of runtime, 50g less belt weight, and digital voice quality at a fraction of the ATEX-certified acquisition cost. Both are durable; the decision is whether the environment legally requires explosion-proof certification.
