Mobile Plans NZ - Compare Phone Plans September 2025

Best data deals under $50:

• MyRepublic Mobile ($4/month) - Unlimited data + unlimited talk/text
• Warehouse Mobile Value 9 ($9/month) - Unlimited data + unlimited talk/text
• Warehouse Mobile Value 15 ($15/month) - 25GB data + unlimited talk/text
• 2degrees/Spark/One NZ ($25/month) - 5GB data + unlimited talk/text

Best overall value: MyRepublic Mobile at just $4/month for unlimited everything

Choose Prepaid if:

• You want budget control (no bill shock)
• You have poor credit history
• You use data sporadically
• You want flexibility to change plans

Choose Postpaid if:

• You want phone financing options
• You need consistent high data usage
• You travel internationally frequently
• You want family plan sharing

Network coverage comparison:

• Spark - Best overall coverage (99.5% population), strong rural
• One NZ - Good urban coverage (98% population), improving rural
• 2degrees - Solid urban coverage (97% population), limited rural
• Warehouse Mobile - Uses Spark network (same coverage)

Winner: Spark/Warehouse Mobile for comprehensive NZ coverage

Cheapest mobile plans 2025:

1. Warehouse Mobile Basic ($9/month) - 1GB data, 100 minutes
2. 2degrees Flexi ($19/month) - 2GB data, unlimited text
3. Spark Prepaid Starter ($20/month) - 3GB data + unlimited talk/text
4. One NZ Light ($25/month) - 5GB data, unlimited talk/text

Best budget option: Warehouse Mobile for basic users, Spark Prepaid for regular users