4G Mainland China 30GB 180-Day Prepaid SIM Card（While stocks last）
  • 30GB Mainland Chin and Hong Kong shared data^
  • Tethering is supported
  • Can refill and subscribe to Mainland China, HK, Macau, Taiwan or other data packages that come with local airtime.

 

Pursuant to the Telecommunications (Registration of Prepaid SIM cards) Regulation, the prepaid SIM card purchased on or after 1 March 2022 must be real-name registered if both local and roaming service are required. If this prepaid SIM card was purchased before 1 March 2022, please complete prepaid SIM card real name registration on or before 23 February 2023, or only roaming service will be provided.

Click here for Prepaid SIM card real name registration details.
Click here for Prepaid SIM card real name registration instructions.
To register your Prepaid SIM card, please click here (browsing with a smartphone) or scan


^When data usage reached 30GB, data service will be automatically terminated, customer can refill the SIM card in order to re-subscribe the package and continue using data service.

Starter Pack

Face Value Stored Value Validity Period
$4181 $4181

90/180 Days2

(The actual validity stated on the back of the package should prevail)
 
*From 23 Sep 2021, the face value & stored value have been changed from $438 to $418, yet the old packing may still show $438, but it does not affect the actual usage.
  1. Mobile data service will be effective upon SIM activation. All stored value will be deducted accordingly.
  2. Subject to the expiry date as printed on the SIM Cardholder, mobile data service is valid from the next day upon activation to the 90/180th day (The actual validity stated on the back of the package should prevail) 23:59 (Hong Kong time).
  3. If the package validity period is longer than the prepaid SIM card validity period, the service will be suspended without prior notice when the SIM card validity expires. Customers are required to refill the SIM card to extend the validity in order to re-activate the service.

Data Package3,4,6

  Charge

Maximum Data Volume

Local Airtime

Validity

Subscription

Cancellation

Hong Kong Local Data Package

 $68 5GB 2000 Minutes 365 Days *103*100*26#

*103*11#
$98 10GB *103*100*24#
$138

20GB Local and 3GB Mainland China

 *103*100*28#
$148 30GB *103*100*25#
$228 50GB *103*100*23#
$238 70GB *103*100*34#

Mainland China & Hong Kong Data Package

 $108 5GB *103*100*29#
$168 15GB *103*100*30#
$378 30GB *103*100*31#
$498 50GB *103*100*32#

Mainland China, Hong Kong, Macau & Taiwan Data Package

 $158 12GB *103*100*27#

Mainland China & Hong Kong Data Package

 $358 30GB N/A 180 days *103*100*47# *103*11#
$548 60GB N/A 180 days *103*100*48#

Remarks: After subscribing to any 365 days data package, the validity of your Prepaid SIM Card will subject to either the original SIM validity or validity of the data package, to which has a longer period.


Service Charges
Local Airtime Charge 24-hr Flat Rate: $0.1/min

Short Message Service11

  • Local Intra-network SMS
  • Local Inter-network SMS
  • International SMS to Mainland China
  • International SMS

 
 
  • $0.3/SMS
  • $0.7/SMS
  • $1.5/SMS
  • $1.8/SMS
Remarks:  Effective from 12 July 2021, the charge of local intra SMS will be adjusted to $0.3 each.

Multimedia Messaging Service (MMS)11

  • Send MMS
  • Surcharge on sending International MMS
 
  • $0.5/SMS
  • $3/SMS
  1. All data packages cannot be co-existed.
  2. Subscription of any new data package will reset the data usage and local airtime immediately.
  3. Only mobile data, local airtime and SMS services are supported, no other value-added service. Voice and SMS services will be charged on a pay-as-you-go basis.
  4. Mobile data service is only accessible in the regions listed in the data packages, but not in other area.
  5. All mobile data usage consumed via designated operators ( Hong Kong : CMHK) during the service period (starting from the next day upon activation to the 90 / 180th day (The actual validity stated on the back of the package should prevail) Hong Kong time 23:59) will be deducted from this card. CMHK reserves its absolute right to change the operator at any time without prior notice to the customer.
  6. 30GB Mainland China and Hong Kong shared data usage is granted upon card activation. When the cumulated data usage for the package reaches the upper limit during the validity period, data service will be suspended. If further data service is needed, customers are required to re-subscription after cancelling the service, any unused usage in the existing data package will be forfeited.
  7. When customer is located out of 4G coverage in HK or designated country/region, CMHK/designated operators will provide service via 3G/2G network. Provision of 4G network service is subjected to applicable 4G device used by customer.
  8. Actual data transmission speed may vary due to many factors, including but not limited to network provider, network usage, handset model, setting (including handset hardware and software), upload/download content and other external factors.
  9. Please check if applicable handset models are used to receive the content, and if the recipient's network is compatible. Otherwise customer could be charged even if the transmission is unsuccessful.

***If Mobile Duck Prepaid Card cannot activate normally, please contact or replace directly with dealer by bringing along with the packing & prepaid SIM card.

Distribution Channels

Prepaid SIM Card is available at dealer shops.

For details locations, please contact our Customer Care Hotline 2211 7188

Refill Amount and Validity Period

Only applicable to online refill 
Recharge Amount(per single recharge transaction) Validity*
$50 - $99 180 days
$100 - $199
$200 - $299 365 days
$300 or above 365 days

*Every time your Prepaid SIM Card is refilled, the stored value validity period will be automatically extended starting from the date of refill. If the original validity period is longer, then the original validity period will prevail.

Terms & Conditions

  • The use of the individual service shall be subject to such terms and conditions as stated on the relevant service leaflet or on CMHK relevant web page.
  • The SIM Card is non-refundable and non-returnable.
  • The SIM Card should be activated before the stipulated expiry date, otherwise it will be invalid automatically.
  • Where a SIM Card has expired, or where service has been suspended for more than 30 days due to whatever reasons, or where service has been terminated due to whatever reasons, the remaining stored value (if any) shall be non-refundable and non-transferable.
  • The SIM Card shall be valid for 90/180 days (The actual validity stated on the back of the package should prevail) starting from the next day upon activation date, subject to the activation taking place within the stipulated validity period.
  • CMHK will not be liable for any damages, however arising, of the SIM Card or responsible for repairing and making good therefor.
  • The mobile number is assigned randomly and Customer cannot return, choose or request to change to other mobile numbers. Customer will not be able to keep the allocated mobile number once the SIM Card has expired, or where its service has been suspended for more than 30 days due to whatever reasons or where its service has been terminated due to whatever reasons.
  • Calculation of data usage duration and volume is based on the network report of CMHK. In case of dispute, the records of CMHK are conclusive and binding. All calculations are subject to such prevailing rates or tariff as imposed by CMHK from time to time.
  • CMHK is entitled at their full discretion to temporarily suspend any or all of the Services without notice to the Customer for the purpose of preventing any improper or abnormal use of CMHK's network or resources, fraudulent or deceptive acts until CMHK is satisfied that the Customer has ceased such acts or the relevant investigation has been completed. CMHK may assess abnormal usage based on comparisons to the usage patterns and levels of CMHK’s other customers, and/or based on whether such usage level is considered to have affected our other customers' ability to optimally use the same network or service.
  • CMHK reserves its absolute right to change the terms and conditions relating to the use of the SIM Card including but not limited to the data usage rate at any time without prior notice to or consent from the Customer.
  • The above information and rates are subject to change without prior notice.
  • Any change or amendment will be published on CMHK Website.For the details of the Terms and Conditions, please click here.

User Guide

Click here to view the details of user guide.

Pursuant to the Telecommunications (Registration of Prepaid SIM cards) Regulation, the prepaid SIM card purchased on or after 1 March 2022 must be real-name registered if both local and roaming service are required. If this prepaid SIM card was purchased before 1 March 2022, please complete prepaid SIM card real name registration on or before 23 February 2023, or only roaming service will be provided. Click here for Prepaid SIM card real name registration instructions.