Prepaid vs Postpaid Mobile Plans: Complete NZ Guide
Discover which mobile plan type saves you money and suits your lifestyle. Compare features, costs, and benefits of prepaid vs postpaid plans in New Zealand.
Quick Decision: Which Plan Type is Right for You?
Answer these quick questions to get a personalized recommendation
Choose Prepaid If You:
- Want complete spending control
- Use less than 5GB data monthly
- Prefer no contracts or commitments
- Have irregular income
- Want to avoid credit checks
Choose Postpaid If You:
- Use more than 10GB data monthly
- Want premium features included
- Need device financing
- Travel internationally
- Prefer convenience over control
Prepaid vs Postpaid: Side-by-Side Comparison
| Feature | 🔄 Prepaid | 📋 Postpaid |
|---|---|---|
| Payment Method | Pay upfront before use | Monthly billing after use |
| Credit Check | ❌ Not required | ✅ Usually required |
| Contract | ❌ No contract | ✅ Usually 12-24 months |
| Spending Control | 🎯 Complete control | ⚠️ Bill shock possible |
| Data Rates | $$ Higher per GB | $ Lower per GB |
| Device Financing | ❌ Not available | ✅ 0% interest available |
| International Roaming | ⚠️ Limited options | ✅ Full featured |
| Family Plans | ❌ Individual only | ✅ Shared data available |
| Customer Support | ⚠️ Basic support | ✅ Priority support |
| Switching Ease | 🚀 Instant switching | 📝 Contract termination |
Which Plan Type for Your Usage?
See our recommendations based on different usage patterns and lifestyle needs.
Light User (1-3GB/month)
Typical Usage: Basic calls, texts, light browsing, maps
Why Prepaid: Better value, no waste, complete control
- Warehouse Mobile $19
- Skinny $16
- 2degrees Casual $25
Moderate User (5-15GB/month)
Typical Usage: Regular social media, streaming, video calls
Why Either (depends on needs): Compare specific plans, consider features needed
- Spark Smart Share $39 (Prepaid)
- Spark Endless $69 (Postpaid)
Heavy User (20GB+/month)
Typical Usage: Streaming, hotspot, work usage, gaming
Why Postpaid: Better value per GB, unlimited options
- Spark Endless $69
- One NZ Unlimited $85
Business User
Typical Usage: Calls, emails, presentations, travel
Why Postpaid: Premium features, reliability, support
- Spark Business $55
- One NZ Business $75
Family (3-5 people)
Typical Usage: Mixed usage across family members
Why Postpaid: Shared data, family discounts, management
- Spark Family Share
- One NZ Family Plans
Real Cost Analysis: Prepaid vs Postpaid Examples
🔄 Best Prepaid Plans
- Unlimited calls/texts
- Rollover data
- No contract
- Unlimited calls/texts
- Spotify Premium
- Data sharing
- 200 min calls
- Unlimited texts
- Carryover data
Best for: Light to moderate users
📋 Best Postpaid Plans
- Unlimited everything
- Spotify Premium
- International roaming
- 5G unlimited
- International calls
- Premium support
- Unlimited calls/texts
- International texts
- Data rollover
Best for: Heavy users & premium features
How to Switch Between Prepaid and Postpaid
Switching to Prepaid
Switching to Postpaid
Frequently Asked Questions
Is prepaid or postpaid cheaper in New Zealand?
Prepaid is typically cheaper for light users (under 5GB/month), with plans starting from $19/month. Postpaid offers better value for heavy users (15GB+/month) due to lower per-GB rates and unlimited options. The crossover point is usually around 8-10GB monthly usage.
Can I keep my phone number when switching from prepaid to postpaid?
Yes, you can keep your number when switching between prepaid and postpaid plans. Request a PAC (Porting Authorization Code) from your current provider and give it to your new provider. The process typically takes 1-2 business days and is free in New Zealand.
Do prepaid plans have worse coverage than postpaid?
No, prepaid and postpaid plans use the same network infrastructure and have identical coverage. However, postpaid customers may receive priority during network congestion, and some prepaid MVNOs might have slightly slower speeds during peak times.
What credit score do I need for a postpaid plan?
Most NZ providers require a "Good" credit rating for postpaid plans. If you have limited credit history or poor credit, you may need to pay a bond (usually $200-500) or consider prepaid options which don't require credit checks.
Can I get a phone on a prepaid plan?
Most prepaid plans require you to bring your own phone or buy one outright. Some providers like Spark and 2degrees offer prepaid phone bundles, but you can't finance phones on prepaid plans like you can with postpaid contracts.
Which major NZ providers offer both prepaid and postpaid?
All major NZ providers offer both options: Spark (prepaid and postpaid), One NZ (prepaid and postpaid), 2degrees (prepaid and postpaid). MVNOs like Warehouse Mobile and Skinny focus primarily on prepaid, while some business-focused providers specialize in postpaid.
Ready to Choose Your Perfect Plan?
Now that you understand the differences, compare specific plans to find your ideal mobile solution.