Spark Network Coverage

Spark Network Coverage

M2M One NZ SIM cards operate on Spark's Mobile network across New Zealand.

Spark has an online coverage tool (https://www.spark.co.nz/coverage) that allows you to check coverage at an address or explore nationwide.

You can select/browse different network technologies. Options include 3G, 4G, 5G, Cat-M1, and LoRaWAN.

5G Coverage


4G Coverage


LTE Cat-M1 Coverage


3G Coverage



Coverage Notes:
  1. The map  indicates where Spark estimate network coverage is available. Your experience may vary from the coverage shown depending on mobile capability, how it is used, and the local environment
  2. Like any other mobile network, mobile coverage depends in part on where you are and what particular device you are using. To get the best out of mobile coverage in regional areas, it is recommended that you adopt an external antenna to increase the signal strength and coverage.

Operating Frequencies:

Check out our article on Spark operating frequencies here.


    • Related Articles

    • Spark Operating Frequencies

      M2M One NZ SIM cards operate and connect to Spark NZ's cellular networks. 5G Spark 5G network uses N78. 5G NSA Spark's initial 5G deployment is ‘NSA’ (non-stand-alone). What this means is that a device first needs to connect to 4G before it can ...
    • Device band selection for network compatibility

      M2M/Iot devices (modules, modems, routers, etc) and attached antennas must support at least one of the following frequency bands to operate on Spark's mobile network with a M2M One NZ SIM: 3G/WCDMA/UMTS bands 850 MHz / 2100 MHz 3G devices are ...