David Chen

Travel Writer

David Chen is a travel writer at HelloRoam who covers mobile connectivity and travel tech for international visitors. He compares data plan pricing for short trips and extended stays, and tests eSIM activation at major international airports. David also covers hotspot options for business travelers so readers can skip the SIM card counter and get online fast.

Browse United States eSIM Plans →

2 articlestravel_tips

Articles by David Chen

2 articles

Sydney Airport Guide for New Zealand Travellers in 2026 - eSIM and international travel guide by HelloRoam

Travel Tips

David Chen

Sydney Airport Guide for New Zealand Travellers in 2026

Quick Answer: Sydney Airport at a Glance Sydney Airport runs three terminals: T1 International, T2 Domestic, and T3 Domestic. Flights from New Zealand land at T1.

Sydney Airport Guide for New Zealand Travellers: Terminals, Transport and Connectivity - eSIM and international travel guide by HelloRoam

Travel Tips

David Chen

Sydney Airport Guide for New Zealand Travellers: Terminals, Transport and Connectivity

[] Quick Answer: Sydney Airport for New Zealand Travellers at a Glance All NZ international flights land at T1 International terminal at Sydney Airport.