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 connect to 5G. This means that at minimum, a device must support both LTE 2100MHz (B1) and 5G (N78).
4G
Spark supports the following 4G/LTE operating frequencies:
- Essential:
- LTE 2100MHz (B1)
- LTE 700MHz (B28)
- LTE 1800MHz (B3)
- Recommended:
- LTE 2300MHz (B40)
- LTE 2600MHz (B7)
Cat-M1
Spark supports Cat-M1 over the same 4G/LTE operating frequencies:
- LTE 700MHz (Band 28)
- LTE 1800MHz (Band 3)
NB-IoT
Spark supports NB-IoT over the same 4G/LTE operating frequencies:
- LTE 700MHz (Band 28)
- LTE 1800MHz (Band 3)
3G
Spark supports the following 3G/WCDMA operating frequencies:
- 3G 850MHz (Band 5)
- 3G 2100MHz (Band 1)
If your device isn't compatible with 3G 850MHz (B5), it won't work on Spark's 3G network.
2G (not supported)
The following 2G/GSM frequencies are not operational and not supported by Spark's network:
Spark Network Coverage
Check Spark Network coverage online
here and read more about network coverage
here