Cellular data speeds vary by coverage, tower load, radio technology, and device configuration. Hologram SIMs can access 2G, 3G, 4G/LTE, and LTE-M where available.Documentation Index
Fetch the complete documentation index at: https://docs.hologram.io/llms.txt
Use this file to discover all available pages before exploring further.
Cat-M1 speeds
Cat-M1 is designed for lower power and lower bandwidth IoT links. Typical uplink/downlink is around 375 kbit/s in half-duplex, suitable for small to medium payloads.NB-IoT
Optimized for low-bandwidth tasks (sensors, small telemetry, and infrequent messages).Profile performance
For U.S. latency/throughput guidance, see: Profile performance in the U.S.Related actions
Find coverage and rates
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Choose a data plan
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Profile performance in the U.S.
Learn about latency and throughput metrics