Prepay plan from One NZ

One NZ Rollover Medium

PrepayOne NZ network5GeSIMRollover

Best for: Light-moderate data users

Plan details

Plan typePrepay
Price$23 per month
Data2GB/mo
Data detailsRenews each calendar month
Data rolloverUnused data rolls over, no cap, kept up to 1 year; DataUp bonus data available
NZ callsUnlimited
NZ textsUnlimited
Calls to AustraliaYes
RoamingNot included; Daily Roaming $10/day
ContractNo fixed term
NetworkOne NZ network
5GYes
eSIMYes
Hotspot / tetheringYes
ExtrasDataUp bonus data, One NZ Rewards

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

How it compares

  • At $23 a month, it costs less than 84% of the 111 plans we compare.
  • Of the 8 plans with similar data (2GB to 2.5GB a month), it's number 6 on price. They range from $16 to $29 a month.
  • That works out at $11.50 per GB, more than the typical plan ($5.65 per GB).
  • Over a year that's $276.
  • Need more? One NZ's Rollover Large gives 3GB/mo for $7 more a month.
  • Need less? Rollover Small has 1GB/mo and saves $5 a month.

Who it suits

  • Light users: messaging, maps, a bit of social
  • Anyone who wants no bill, no credit check and the freedom to stop any time
  • People whose usage varies month to month, since unused data rolls over

SmartScore

5.6/10

1.6 value + 4.0 features = 5.6 out of 10

Value for money

1.6 / 6

This plan works out at $23.00 a month. The cheapest plan with at least as much data (about 2GB a month) is Contact Energy mobile Extra Small (2GB Carryover) at $16.00. This plan costs 44% more, so it loses 4.4 points (1 for every 10%).

Features

4.0 / 4
  • Unlimited NZ calls+0.8
  • Data rollover+0.7
  • No fixed term+0.6
  • 5G access+0.6
  • eSIM support+0.5
  • Hotspot/tethering allowed+0.5
  • Calls to Australia included+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: Contact Energy mobile Extra Small (2GB Carryover) gives you 2GB/mo for $16.00 a month. That’s $84 a year less than this plan.

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