Kogan Mobile vs Slingshot
Kogan Mobile wins 2 of 3 usage types on value. Kogan Mobile has the cheaper entry-level plan. Kogan Mobile has the highest-scoring plan for value and features. Kogan Mobile uses the One NZ network and Slingshot uses 2degrees, so check coverage where you live and work.
Prices checked 12 October 2026
| Feature | Kogan Mobile | Slingshot |
|---|---|---|
| Network | One NZ | 2degrees |
| Plans listed | 7 | 4 |
| Cheapest plan (per month) | $17.00 | $40.00 |
| Cheapest unlimited | None | None |
| Best SmartScore | 8.3 | 6.7 |
| Prepay plans | Yes | No |
| Pay monthly plans | No | Yes |
| eSIM | No | – |
| 5G | Yes | Yes |
| WiFi calling | – | Yes |
Which should you choose?
Light use
Under 5GB: messaging, maps, a bit of social
- Kogan MobileBetter value
- Standard Monthly Prepay2GB/mo · $17/mo · 7.7/10
- Slingshot
- No plan in this range
Only Kogan Mobile has a plan in this range: Standard Monthly Prepay (2GB/mo, $17/mo).
Everyday use
5GB to 40GB: streaming music, social and some video
- Kogan MobileBetter value
- Bigger Monthly Prepay15GB/mo · $40/mo · 8.3/10
- Slingshot
- 10GB Carryover Data10GB/mo · $50/mo · 6.7/10
Kogan Mobile's Bigger Monthly Prepay (15GB/mo, $40/mo) costs less than Slingshot's 10GB Carryover Data (10GB/mo, $50/mo) and scores higher.
Heavy use
40GB+ or unlimited: lots of video, hotspotting
- Kogan Mobile
- Biggest Monthly Prepay60GB/mo · $60/mo · 3.3/10
- SlingshotBetter value
- 80GB Carryover Data80GB/mo · $60/mo · 4.5/10
Slingshot's 80GB Carryover Data (80GB/mo, $60/mo) costs the same as Kogan Mobile's Biggest Monthly Prepay (60GB/mo, $60/mo) and scores higher.
Choose Kogan Mobile if…
- You want the better plan for light and everyday use
- You want the cheapest way in (from $17/mo)
- You want prepay, with no bill or credit check
- You want to pay once for the whole year
- One NZ coverage is better where you live
Choose Slingshot if…
- You want the better plan for heavy use
- You prefer a monthly bill
- You want unused data to roll over
- You want data that slows down instead of running out
- 2degrees coverage is better where you live
Every Kogan Mobile and Slingshot plan
| Plan | Calls | ? | ? | Actions | |
|---|---|---|---|---|---|
Kogan MobileBig 365 Day Prepay | 50GB/year≈ 4.2GB/mo | Unlimited | $20.83/moPaid as $250 once a year | 8.3/10 | View deal |
Kogan MobileBigger 365 Day Prepay | 150GB/year≈ 13GB/mo | Unlimited | $33.33/moPaid as $400 once a year | 8.3/10 | View deal |
Kogan MobileBigger Monthly Prepay | 15GB/mo | Unlimited | $40/moPaid monthly | 8.3/10 | View deal |
Kogan MobileStandard Monthly Prepay | 2GB/mo | Unlimited | $17/moPaid monthly | 7.7/10 | View deal |
Kogan MobileBig Monthly Prepay | 5GB/mo | Unlimited | $28/moPaid monthly | 7.1/10 | View deal |
Slingshot10GB Carryover Data | 10GB/moRollover | Unlimited | $50/moPaid monthly | 6.7/10 | View deal |
Slingshot80GB Carryover Data | 80GB/moRollover | Unlimited | $60/moPaid monthly | 4.5/10 | View deal |
Kogan MobileBiggest 365 Day Prepay | 500GB/year≈ 42GB/mo | Unlimited | $50/moPaid as $600 once a year | 3.3/10 | View deal |
Kogan MobileBiggest Monthly Prepay | 60GB/mo | Unlimited | $60/moPaid monthly | 3.3/10 | View deal |
Slingshot100GB Endless | 100GB/mo + endless | Unlimited | $75/moPaid monthly | 2.8/10 | View deal |
Slingshot5GB Carryover Data | 5GB/moRollover | 300 mins | $40/moPaid monthly | 2.7/10 | View deal |
Frequently asked questions
Which is better, Kogan Mobile or Slingshot?
Kogan Mobile wins 2 of 3 usage types on value. Kogan Mobile has the cheaper entry-level plan. Kogan Mobile has the highest-scoring plan for value and features. Kogan Mobile uses the One NZ network and Slingshot uses 2degrees, so check coverage where you live and work. Light use: Only Kogan Mobile has a plan in this range: Standard Monthly Prepay (2GB/mo, $17/mo). Everyday use: Kogan Mobile's Bigger Monthly Prepay (15GB/mo, $40/mo) costs less than Slingshot's 10GB Carryover Data (10GB/mo, $50/mo) and scores higher. Heavy use: Slingshot's 80GB Carryover Data (80GB/mo, $60/mo) costs the same as Kogan Mobile's Biggest Monthly Prepay (60GB/mo, $60/mo) and scores higher.
Is Kogan Mobile or Slingshot cheaper?
Kogan Mobile’s cheapest plan is Standard Monthly Prepay (2GB/mo) at $17.00 a month. Slingshot’s cheapest is 5GB Carryover Data (5GB/mo) at $40.00 a month.
Do Kogan Mobile and Slingshot use the same network?
No. Kogan Mobile uses One NZ and Slingshot uses 2degrees.
Can I switch from Kogan Mobile to Slingshot and keep my number?
Yes. Sign up with Slingshot and ask to transfer your number. They’ll handle the switch, and you don’t need to cancel with Kogan Mobile first.