LoRaWAN and NB-IoT solve the same broad problem — long-range, low-power connectivity for IoT devices — which is exactly why comparing their range and battery-life specs in isolation misses the decision that actually matters: infrastructure ownership.
LoRaWAN requires you to either deploy your own gateways or rely on existing community/commercial LoRaWAN network coverage in your deployment area. This is a real cost and operational commitment, but it comes with a major advantage: no recurring cellular data cost per device, and full control over your network — critical for private industrial or agricultural deployments where you don't want data leaving your own infrastructure.
NB-IoT rides on existing cellular infrastructure, meaning zero gateway deployment — but it comes with a recurring per-device SIM/data cost from a carrier, and coverage is entirely dependent on your cellular provider's NB-IoT rollout in your deployment region, which varies significantly by country and even by carrier.
The second major differentiator is penetration and mobility. NB-IoT generally has superior building and underground penetration due to its licensed spectrum and cellular infrastructure design — which is exactly why we chose it for an underground smart-meter deployment where LoRaWAN gateway placement would have been impractical. LoRaWAN, meanwhile, is often the better choice for wide-area outdoor deployments like agricultural fields, where you control gateway placement and want to avoid per-device recurring costs across a large sensor count.
Our framework: if you're deploying hundreds to thousands of sensors across a site you control, with no existing NB-IoT coverage guarantee, LoRaWAN's one-time gateway cost usually wins on total cost of ownership. If you're deploying into diverse, uncontrolled locations — customer sites, underground infrastructure, mobile assets — and want zero gateway logistics, NB-IoT's reliance on existing cellular coverage is usually the pragmatic choice, recurring cost notwithstanding.