Device lifetime
How long a device can stay in service in the field, limited by battery, hardware, network availability and support.
Many IoT devices are expected to last 5 to 15 years. Battery chemistry, component supply, software support and network shutdowns all cap that lifetime.
Why it matters for business
Lifetime drives the business case: a cheaper device that must be replaced early can cost more over its life. Match technology choices to the lifetime you promise customers.