SmarTone top-ups for Hong Kong start at $5.25, with 3 plans up to $23.44 on this page. Prices checked 20 October 2026.
| Plan | On the phone | You pay | |
|---|---|---|---|
| HK$20 recharge | HK$20 | $5.25 | |
| HK$54.52 recharge | HK$54.52 | $12.08 | |
| HK$100 recharge | HK$100 | $23.44 |
Live from SmarTone. Prices are in US dollars and include our service fee; nothing is added at checkout.
Pay with a card from any country. Top up SmarTone numbers in Hong Kong with a Visa, Mastercard, Amex, Apple Pay or Google Pay issued anywhere (debit or credit; prepaid and gift cards are not accepted). No local bank account, local wallet or local number needed.
Country code +852: how to call Hong Kong and its number format.
Enter it with the country code +852. A number written locally as 5123 4567 becomes +852 5123 4567. Hong Kong mobile numbers have 8 digits after the country code. The example is a format guide, not a real number.
Enter the number with the country code, pick a plan and pay by card. The operator is detected automatically and the credit goes straight to the phone. You do not need an account or a bank account in Hong Kong.
Plans currently start from $5.25 and go up to $23.44, including our service fee. The exact price is shown before you pay, with no extra charges at checkout.
Yes. Slashtel tops up any prepaid SmarTone number in Hong Kong, your own or a family member's. You only need the number; the person does not need an account.
Recharges are delivered instantly and cannot be reversed once they reach a valid number, so check the number before you pay. If the operator rejects the number, Slashtel resends or refunds you in full.
Prices on this page are in US dollars and include the Slashtel service fee. At checkout your card may be shown and charged in your local currency, and the exact amount is confirmed before you pay.
Yes. Payments are processed by Stripe with 3D Secure where your bank supports it, and Slashtel never sees or stores your full card details.
Most recharges arrive within a few minutes. If the phone is switched off, the credit lands when it next connects. You get a confirmation email with your order reference.
If the operator rejects the recharge, we resend it. If it still can't be delivered, write to esim@slashtel.com or message us on WhatsApp with your order reference and we'll sort it out.