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Pay monthlyOne NZ network5GeSIM

Best for: Cheapest pay monthly option

Plan details

Plan typePay monthly
Price$40 per month
Data3GB/mo
Data details3GB max speed data (capped)
Data rolloverNo
NZ callsUnlimited
NZ textsUnlimited
Calls to AustraliaYes
RoamingNot included; Daily Roaming $10/day
ContractNo fixed term
NetworkOne NZ network
5GYes
eSIMYes
Hotspot / tetheringYes
ExtrasOne NZ Satellite TXT (eligible phone), Up to 6% of bill back in Phone Dollars (One Wallet), One NZ Rewards

Last checked 12 October 2026. See it on One NZ’s website

How it compares

  • At $40 a month, it costs less than 54% of the 111 plans we compare.
  • Of the 8 plans with similar data (2.5GB to 3.3GB a month), it's number 8 on price. They range from $23.90 to $40 a month.
  • That works out at $13.33 per GB, more than the typical plan ($5.65 per GB).
  • Over a year that's $480.
  • Need more? One NZ's Endless Starter gives 6GB/mo + endless for $10 more a month.

Who it suits

  • Light users: messaging, maps, a bit of social

SmartScore

3.3/10

0.0 value + 3.3 features = 3.3 out of 10

Value for money

0.0 / 6

This plan works out at $40.00 a month. The cheapest plan with at least as much data (about 3GB a month) is Skinny $22 Plan (3GB Rollover Data) at $23.90. This plan costs 67% more, so it loses 6.0 points (1 for every 10%).

Features

3.3 / 4
  • Unlimited NZ calls: Yes+0.8
  • Data rollover · No: No0 of 0.7
  • No fixed term: Yes+0.6
  • 5G access: Yes+0.6
  • eSIM support: Yes+0.5
  • Hotspot/tethering allowed: Yes+0.5
  • Calls to Australia included: Yes+0.3

Unlimited plans at 10Mbps or faster count as more data than any allowance. Plans you pay a year upfront are only compared with each other, and no plan is compared with one that needs another service. Commissions never affect scores. How the SmartScore works

💡 Save money: Skinny $22 Plan (3GB Rollover Data) gives you 3GB/28 days for $23.90 a month. That’s $193 a year less than this plan.

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