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Articles, guides, and case studies on global IoT connectivity, coverage strategy, and long-life device operations. Get practical IoT insights for product, engineering, and operations teams, delivered to your inbox.

NB-IoT vs LTE-M: Key Differences for IoT Connectivity

Mar 23 2026

Not all IoT devices need the same type of connection. Simple point, but it gets ignored more often than you’d think. In many projects, connectivity is chosen almost as an afterthought. Someone picks what seems standard, or cheaper, or just “good e...

Technology
NB-IoT vs LTE-M: Key Differences for IoT Connectivity

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IoT SIM test kit — easily test your concept

  • Comes in a 3-in-1 form factor. MFF2 version is also available — contact us for details
  • Supports LTE, LTE-M, NB-IoT, 3G, and 2G where available
  • Starter kit includes up to 5 SIMs (shipping excluded). Contact us for larger volumes
$3 per card