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ONE Greater China^ Shared Data Plan

  • Limited-time offer! waive up to 4 mths fee
  • Get "Greater China Always Talk Voice Pack", "Asia Pacific Data & Voice Roaming Pack" or "Global Voice Roaming Pack"
  • Get "GBA Free Incoming Call Voice Pack" for free
  • Online special! Waive admin fee, get a free Mainland China no.
HOT

China^ Data

10GB

Free 10GB Local Data

Special Price#HK$318HK$undefined

Contract Period

Special Offers

• Waive 4 mths fee

HK Data

10GB(Free)

Greater China^ Shared Basic Data②

10GB

More Details

China^ Data

20GB

Free 20GB Local Data

Special Price#HK$468HK$undefined

Contract Period

Special Offers

• Waive 4 mths fee

HK Data

20GB(Free)

Greater China^ Shared Basic Data②

20GB

More Details

China^ Data

30GB

Free 50GB Local Data

Special Price#HK$568HK$undefined

Contract Period

HK Data

50GB(Free)

Greater China^ Shared Basic Data②

30GB

More Details

China^ Data

40GB

Free 50GB Local Data

Special Price#HK$638HK$undefined

Contract Period

HK Data

50GB(Free)

Greater China^ Shared Basic Data②

40GB

More Details

  • eStore Offer

  • Terms & Conditions

  • eSIM Service Terms and Conditions

Terms and Conditions of Online Offer for the Subscription of ONE Greater China^ Shared Data Plan:
  • All offers are valid from now till July 15, 2025, (both dates inclusive, eligibility is determined by the date on which the application through the website is made) and only applicable to the successful new online subscription customers of our service plan by opening a new mobile number (including customers porting-in their mobile number from other local operator). Customers are required to sign a fixed 24-month term contract of SIM Only ‘ONE Greater China^ Shared Data Plan’.
  • Website offer 1-8 cannot be used in conjunction with other promotional offers and discounts available at our shops, and cannot be redeemed for cash and are nontransferable to other purpose.
  • To be eligible for the offers provided by the website, customers are required to complete all the application procedures required for the offer(s) at this website in one go. Otherwise, such offers cannot be given.
  • The content of the offers is subject to change without prior notice.
  • All service and offers are subject to relevant terms and conditions.
  • China Unicom (Hong Kong) Operations Limited reserves its right of final interpretation.
  1. About ‘Monthly Fee Waiver’ Offer:
    • From April 23, 2025 to June 9, 2025 (both dates inclusive), new customers who subscribe a fixed term contract period of 24 months on designated "ONE Greater China^ Shared Data Plan (10GB, 20GB)" through this website can enjoy a 4-month monthly fee waiver. The 4-month monthly fee waiver will be effective on the 5th, 11th, 17th & 23rd month upon service activated successfully.
    • The monthly fee waiver will be forfeited if the customer changes to other service plan, suspends or terminates the mobile service.
  2. About ‘Mainland Number Monthly Fee Waiver’ Offer:
    • This offer is only applicable to new customers who have successfully subscribed to our service plan through our website. This offer shall grant a waiver of HK$10 Mainland Number Monthly Fee within the fixed term contract.
    • Upon expiry of fixed contract term, this offer will be terminated whereupon the standard HK$10 Mainland Number Monthly Fee shall be immediately chargeable.
    • If the customers add a Mainland number, the customers must comply with the real name registration requirement of the Mainland.
  3. About ‘Local Courier Service Charge Waiver’ Offer:
    • This offer is only applicable to new customers who have successfully subscribed to our service plan through our website. This offer shall grant a waiver of the courier’s Hong Kong local delivery service fee for delivering the SIM card and the service plan documents to customers who have successfully subscribed to our service plan through our website.
  4. About ‘Complimentary Asia Pacific^ Data and Voice Roaming Package’ Offer:
    • From April 23, 2025 to June 9, 2025 (both dates inclusive), customers who have successfully subscribed to "ONE Greater China^ Shared Data Plan" through our website will enjoy a complimentary ‘Asia Pacific ^ Data and Voice Roaming Package’ (24 months contract). The Service will be automatically terminated upon the expiry of contract period. (There is no contractual restriction during the complimentary service period whereas the terms of service use must be abided by).
  5. About ‘Complimentary GBA^ Incoming Call (24 months contract)’ Offer:
    • From April 23, 2025 to June 9, 2025 (both dates inclusive), customers who have successfully subscribed to “ONE Greater China^ Shared Data Plan” through our website will enjoy a complimentary “Greater Bay Area^ Free Incoming Call Monthly Service” (24 months contract). The regular price of $38 monthly fee will be resumed after the contract period. (There is no contractual restriction during the complimentary service period whereas the terms of service use must be abided by).
  6. About ‘Monthly Complimentary Local Data Usage’ :
    • New customers who have successfully subscribed to designated “ONE Greater China^ Shared Data Plan 10GB” will enjoy an additional free 10GB local data on monthly basis within the fixed contract term.
    • New customers who have successfully subscribed to designated “ONE Greater China^ Shared Data Plan 20GB” will enjoy an additional free 20GB local data on monthly basis within the fixed contract term.
    • New customers who have successfully subscribed to designated “ONE Greater China^ Shared Data Plan 30GB, 40GB” will enjoy an additional free 50GB local data on monthly basis within the fixed contract term.
    • The complimentary data cannot be accumulated to the next billing month.
    • Upon expiry of fixed contract term, this offer will be terminated whereupon the basic monthly data usage shall be resumed forthwith..
  7. About 50% off ‘5G Subsidiary SIM Card (24 months contract)’ Offer:
    • From now till July 15, 2025, new customers who subscribe to a fixed term contract period of 24 months on a designated ‘5G Local Data Hassle-Free Plan’, ‘ONE Greater Bay Area^ Shared Data Plan’, ‘ONE Greater China^ Shared Data Plan’, ‘ONE Global^ Shared Data Plan’ and subscribe ‘5G Subsidiary SIM Card’ with a fixed term contract period of 24 months can enjoy 50% off on monthly service fee. The regular price of $80 monthly fee will be resumed after the contract period.
  8. About‘Admin Fee Waiver’Offer:
    • From April 23, 2025 to June 9, 2025 (both dates inclusive), new customers who subscribe a fixed term contract period of 24 months on designated “5G Local Data Hassle-Free Plan(10GB, 50GB, 100GB)”, “ONE Mainland China and Hong Kong Shared Data Plan(30GB, 60GB)” , “ONE Greater Bay Area^ Shared Data Plan(10GB, 20GB)”, “ONE Greater China^ Shared Data Plan(10GB, 20GB)”, “ONE Global^ Shared Data Plan(10GB, 20GB)”, "5G ONE Family Shared SIM Plan(50GB, 100GB, 150GB, 200GB)" through this website can enjoy a waiver of HK$18 monthly Mobile Service License and Administration Fees within the fixed term contract.
    • Upon expiry of fixed contract term, this offer will be terminated whereupon the standard HK$18 monthly Mobile Service License& Administration Fees shall be immediately chargeable.