2degrees vs Mighty Mobile
Mighty Mobile wins 2 of 3 usage types on value. 2degrees has the cheaper entry-level plan. 2degrees has the highest-scoring plan for value and features. 2degrees uses the 2degrees network and Mighty Mobile uses One NZ, so check coverage where you live and work.
Prices checked 12 October 2026
| Feature | 2degrees | Mighty Mobile |
|---|---|---|
| Network | 2degrees | One NZ |
| Plans listed | 17 | 7 |
| Cheapest plan (per month) | $8.00 | $25.00 |
| Cheapest unlimited | $80.00 | $33.25 |
| Best SmartScore | 10.0 | 9.3 |
| Prepay plans | Yes | Yes |
| Pay monthly plans | Yes | No |
| eSIM | Yes | Yes |
| 5G | Yes | Yes |
| WiFi calling | Yes | Yes |
Which should you choose?
Light use
Under 5GB: messaging, maps, a bit of social
- 2degreesBetter value
- $11 Fortnightly Plan (Prepay)1.25GB/fortnight · $23.90/mo · 10/10
- Mighty Mobile
- No plan in this range
Only 2degrees has a plan in this range: $11 Fortnightly Plan (Prepay) (1.25GB/fortnight, $23.90/mo).
Everyday use
5GB to 40GB: streaming music, social and some video
- 2degrees
- $19 Fortnightly Plan (Prepay)4GB/fortnight · $41.28/mo · 9.4/10
- Mighty MobileBetter value
- Starter Plan5GB/mo · $25/mo · 9.3/10
Mighty Mobile's Starter Plan (5GB/mo, $25/mo) costs less than 2degrees's $19 Fortnightly Plan (Prepay) (4GB/fortnight, $41.28/mo) and scores higher.
Heavy use
40GB+ or unlimited: lots of video, hotspotting
- 2degrees
- $80 Unlimited PlanUnlimited · $80/mo · 7.5/10
- Mighty MobileBetter value
- Fast PlanUnlimited (10Mbps) · $40/mo · 9.3/10
Mighty Mobile's Fast Plan (Unlimited (10Mbps), $40/mo) costs less than 2degrees's $80 Unlimited Plan (Unlimited, $80/mo) and scores higher.
Choose 2degrees if…
- You want the better plan for light use
- You want the cheapest way in (from $8/mo)
- You prefer a monthly bill
- You want unused data to roll over
- 2degrees coverage is better where you live
Choose Mighty Mobile if…
- You want the better plan for everyday and heavy use
- You want to pay once for the whole year
- One NZ coverage is better where you live
Every 2degrees and Mighty Mobile plan
| Plan | Calls | ? | ? | Actions | |
|---|---|---|---|---|---|
2degrees$11 Fortnightly Plan (Prepay) | 1.25GB/fortnight≈ 2.7GB/mo | Unlimited | $23.90/moPaid as $11 every fortnight | 10.0/10 | View deal |
2degrees$25 Monthly Plan (Prepay) | 3GB/moRollover | Unlimited | $25/moPaid monthly | 9.5/10 | View deal |
2degrees$15 Monthly Plan (Prepay) | 1GB/moRollover | Unlimited | $15/moPaid monthly | 9.4/10 | View deal |
2degrees$19 Fortnightly Plan (Prepay) | 4GB/fortnight≈ 8.7GB/mo | Unlimited | $41.28/moPaid as $19 every fortnight | 9.4/10 | View deal |
Mighty MobileStarter Plan | 5GB/mo | Unlimited | $25/moPaid monthly | 9.3/10 | View deal |
Mighty MobileFast Plan 365 Days | Unlimited (10Mbps) | Unlimited | $33.25/moPaid as $399 once a year | 9.3/10 | View deal |
Mighty MobileFast Plan | Unlimited (10Mbps) | Unlimited | $40/moPaid monthly | 9.3/10 | View deal |
Mighty MobileFaster Plan 365 Days | Unlimited (50Mbps) | Unlimited | $41.58/moPaid as $499 once a year | 9.3/10 | View deal |
Mighty MobileFaster Plan | Unlimited (50Mbps) | Unlimited | $50/moPaid monthly | 9.3/10 | View deal |
Mighty MobileFastest Plan 365 Days | Unlimited | Unlimited | $62.42/moPaid as $749 once a year | 9.3/10 | View deal |
2degrees$8 Monthly Plan (Prepay) | 150MB/moRollover | 100 mins | $8/moPaid monthly | 9.2/10 | View deal |
2degrees$45 Monthly Plan (Prepay) | 10GB/moRollover | Unlimited | $45/moPaid monthly | 8.5/10 | View deal |
Mighty MobileFastest Plan | Unlimited | Unlimited | $75/moPaid monthly | 8.3/10 | View deal |
2degrees$45 Carryover Plan | 6GB/moRollover | Unlimited | $45/moPaid monthly | 8.2/10 | View deal |
2degrees$20 Monthly Plan (Prepay) | 2GB/moRollover | Unlimited | $20/moPaid monthly | 7.5/10 | View deal |
2degrees$80 Unlimited Plan | Unlimited | Unlimited | $80/moPaid monthly | 7.5/10 | View deal |
2degrees$24 Fortnightly Plan (Prepay) | 7GB/fortnight≈ 15GB/mo | Unlimited | $52.14/moPaid as $24 every fortnight | 7.0/10 | View deal |
2degrees$85 Monthly Plan (Prepay) | Unlimited | Unlimited | $85/moPaid monthly | 6.8/10 | View deal |
2degrees$55 Carryover Plan | 15GB/moRollover | Unlimited | $55/moPaid monthly | 6.3/10 | View deal |
2degrees$35 Monthly Plan (Prepay) | 4.5GB/moRollover | Unlimited | $35/moPaid monthly | 6.0/10 | View deal |
2degrees$35 Carryover Plan | 3GB/moRollover | Unlimited | $35/moPaid monthly | 5.4/10 | View deal |
2degrees$60 Monthly Plan (Prepay) | 50GB/moRollover | Unlimited | $60/moPaid monthly | 5.0/10 | View deal |
2degrees$65 Carryover Plan | 80GB/moRollover | Unlimited | $65/moPaid monthly | 4.0/10 | View deal |
2degrees$34 Fortnightly Plan (Prepay) | 40GB/fortnight≈ 87GB/mo | Unlimited | $73.87/moPaid as $34 every fortnight | 4.0/10 | View deal |
Frequently asked questions
Which is better, 2degrees or Mighty Mobile?
Mighty Mobile wins 2 of 3 usage types on value. 2degrees has the cheaper entry-level plan. 2degrees has the highest-scoring plan for value and features. 2degrees uses the 2degrees network and Mighty Mobile uses One NZ, so check coverage where you live and work. Light use: Only 2degrees has a plan in this range: $11 Fortnightly Plan (Prepay) (1.25GB/fortnight, $23.90/mo). Everyday use: Mighty Mobile's Starter Plan (5GB/mo, $25/mo) costs less than 2degrees's $19 Fortnightly Plan (Prepay) (4GB/fortnight, $41.28/mo) and scores higher. Heavy use: Mighty Mobile's Fast Plan (Unlimited (10Mbps), $40/mo) costs less than 2degrees's $80 Unlimited Plan (Unlimited, $80/mo) and scores higher.
Is 2degrees or Mighty Mobile cheaper?
2degrees’s cheapest plan is $8 Monthly Plan (Prepay) (150MB/mo) at $8.00 a month. Mighty Mobile’s cheapest is Starter Plan (5GB/mo) at $25.00 a month.
Do 2degrees and Mighty Mobile use the same network?
No. 2degrees uses 2degrees and Mighty Mobile uses One NZ.
Can I switch from 2degrees to Mighty Mobile and keep my number?
Yes. Sign up with Mighty Mobile and ask to transfer your number. They’ll handle the switch, and you don’t need to cancel with 2degrees first.