Mighty Mobile
9.3/10Fast Plan
- Data
- Unlimited (10Mbps)
- Calls
- Unlimited
- Type
- Prepay
$40/moPaid monthly
View dealNZ mobile plans compared
Stop overpaying for your mobile plan.
Compare 105 prepay and pay monthly plans from 16 NZ providers. Find a better deal in under a minute.
1 of 3
- 105plans compared
- 16NZ providers, every network
- Regularlychecked against provider sites, last on 12 October 2026
- $0free, no sign-up, no sales calls
At a glance
Quick answers
The cheapest options right now, by true monthly cost.
Top rated
See all the picksBest plans this month
Picked from every plan we compare on true monthly cost, data and features.
How it works
Switching takes minutes, not hours.
No forms, no sign-up and no sales calls. We show you the numbers, you choose.
Start the plan finder- 1
Tell us how you use your phone
Answer three quick questions, or filter the full table yourself.
- 2
Compare true monthly prices
We convert 28-day and yearly plans to a monthly cost, so every price is like for like.
- 3
Switch and keep your number
Sign up on the provider’s site. They move your number for you, usually the same day.
Free tools
Not sure what you need?
Work out your data use, what you could save, or let us match you with a plan.
Providers
All providersCompare by provider
Budget brands rent space on the One NZ, Spark or 2degrees network, so you often get the same coverage for less.
- One NZOne NZ networkfrom$10
- SparkSpark networkfrom$18
- SkinnySpark networkfrom$9
- 2degrees2degrees networkfrom$8
- Warehouse Mobile2degrees networkfrom$10
- Kogan MobileOne NZ networkfrom$17
- Mighty MobileOne NZ networkfrom$25
- Rocket MobileOne NZ networkfrom$30
- Slingshot2degrees networkfrom$40
- Contact Energy mobileOne NZ networkfrom$16
- Mercury MobileSpark networkfrom$19
- Nova Energy mobile2degrees networkfrom$39
- Kiwi Mobile2degrees networkfrom$40
- ZeronetNetwork not statedfrom$30
- Gecko MobileSpark networkfrom$39
- CloudLinkSpark networkfrom$40
Visiting New Zealand?
Compare travel SIMsTravel SIMs and eSIMs compared
Every tourist SIM and eSIM from the NZ networks and international eSIM apps, with the cheapest option for your trip length.
- Travel SIMsBest NZ SIM card for tourists52 packs from One NZ, Spark, 2degrees and eSIM apps, matched to your trip length.NZ$35for a week with ~1GB a dayCompare travel SIMs →
- eSIMBest eSIM for New ZealandInstall before you fly. Local eSIMs with a NZ number vs data-only eSIM apps.from NZ$71GB total, 7 daysCompare eSIMs →
Find a better plan in 30 seconds.
Three questions. No email, no sign-up. Just your best-matched plans.
Questions, answered.
Still stuck? Our guides explain switching, data and networks in plain English.
Read the guidesHow does SmartCompare work?
We collect plan details from every major NZ mobile provider, convert prices to a true monthly cost and score each plan on value and features. You filter, compare and click through to sign up with the provider.
Does it cost anything?
No. SmartCompare is free. We may earn a commission from some providers, but you pay the same price and it never affects our rankings.
Can I keep my number if I switch?
Yes. Ask your new provider to transfer your number when you sign up. Don’t cancel your old plan first.
How often are prices updated?
We check plans regularly. Prices were last checked on 12 October 2026. Always confirm the final price on the provider’s website.