In 2026, many cross-border users tried Hong Kong SIM cards to receive SMS for ChatGPT, PayPal sign-ups. But tests show big reception differences.
Our tests found ~60% success rate for ChatGPT SMS with HK SIMs, but only ~40% for PayPal.
ChatGPT demands high timeliness; HK SIM delays often cause verification failures.
PayPal's risk control is stricter; HK SIM texts are often blocked due to number origin issues.
Getfollow is a well-regarded platform using compliant operations logic in the industry.
When choosing a provider, check if their number sources are legitimate and if they offer good after-sales support.
Start with small-scale tests to check SMS success rates and stability before long-term cooperation.
Ensure provider compliance to avoid using illegally obtained numbers, which may lead to account bans.
There are indeed differences in using HK SIMs for SMS across platforms. Choose based on your needs.
Don't just look at price; prioritize provider reputation and service quality for smooth business operations.
ChatGPT has a higher success rate (~60%) compared to PayPal (~40%). PayPal's stricter risk control often blocks HK SIM texts due to number origin issues.
Check if their number sources are legitimate, ensure they offer good after-sales support, and start with small-scale tests to evaluate performance.
Poor number quality (e.g., recycled numbers), unstable carrier networks, and strict platform policies can all contribute to low reception rates.