School 4.5G Full Speed Local Service Plan
School 4.5G Full Speed Local Service Plan

$128/Full Speed 10GB with unlimited data (limited speed) for students!

School 4.5G Full Speed Local Service Plan
Special Monthly Fee1 (12/24-month contract) $108 $128
Subscription Offer≈ (24-month contract) 1st month monthly fee waiver
4.5G Local Data Usage 5GB# 10GB#
Thereafter Local Data Usage Unlimited (Max. 384kbps)#
Bay Area (Mainland China & Macau) Bonus Roaming Data within contract period*
Free 500MB Roaming Data Usage (Including Mainland China/ Macau)
Subscribe data roaming packages from $9/ day in average after data being used up!
4.5G Extra Local Data2 $20/0.5GB
Purchase by replying the usage alert messages
Mainland China / Macau Data Roaming Thereafter Charge
$0.1/KB  (daily capped at $48)3,4 thereafter
Local Wi-Fi Unlimited
Voice (Enjoy VoLTE & VoWi-Fi HD Voice Calling Service)5
Local Airtime (Minute) Unlimited
Local Video Call6 (per min) Intra-network $1.5
Inter-network $2.5
Local SMS Intra-network Free Intra-network SMS Package8: 10,000 SMS/month. Thereafter $0.2/SMS
Inter-network $0.6/SMS
Local MMS Charge $1.5/MMS
Free VAS Offer Call Forward Package, Calling Number Display, Basic Voice Mailbox, Call Waiting & Call Hold, Conference Call, Incoming/Outgoing Call Barring and Bar Incoming Call (when overseas)
Extra Offer(Choose either 1) (i) 20,000 Free MyLink Points for Varied Premium Redemption; OR
(ii) Enjoy "1-Card-Multi-Number" Service in Mainland China and IDD 200 call minutes from Hong Kong to Mainland China for free within the contract period
MNP Offer7 Free $18 Monthly Administrative Fees

≈ Only applicable to new customers who subscribe to a designated School 4.5G Full Speed Local Service Plan 5GB/10GB for 24 months, customers can enjoy 1 month monthly fee waiver. MNP customers shall successfully porting-in to the CMHK network 120 days upon signing the contract. This offer valid until further notice.

# The first 5GB/ 10GB is 4.5G Full Speed local data, with no usage restrictions. After 5GB/ 10GB, customers can enjoy a maximum local data speed of 384kbps and the network will not support tethering and peer-to-peer (P2P) functions, including Bit-Torrent etc.

*Only applicable to new customers who subscribe to School 4.5G Full Speed Local Service Plan 5GB/10GB on 12 or 24-month contract. Such Roaming Data Package data roaming usage is available in Mainland China/ Macau. Data roaming usage is only available to customers who have activated the roaming service and is only available to designated roaming service operators only. To activate the roaming service, please dial *109*01# or activate via CMHK Website/MyLink App before departure. For details, please visit here.Upon arrival in Mainland China / Macau, the handset will automatically search for and lock up the local network operators that belong to CMHK’s roaming partners for the use of data roaming service. Designated operators are subject to change from time to time.When using maritime roaming, aerial roaming and satellite roaming service or using data roaming service in non-designated destinations, standard data roaming charges or “Data Roaming Zone” (if applicable) charges will apply. Data roaming usage shall not be applicable to usage on tethering and peer-to-peer (P2P) upload and download, including Bit-Torrent etc.

+ Terms and conditions of Extra Offer apply. Details are as follows:

  • Customers who successfully subscribe the service plan above for 12/24 months can select either one of the following offers: 1) 20,000 Free MyLink Points for Varied Premium Redemption, OR 2) Enjoy "1-Card-Multi-Number" Service in China ($18/month) and IDD 200 call minutes from Hong Kong to Mainland China for free within the contract period. 
  • MyLink Points will be credited to the customer’s MyLink account within 7 days upon service activated successfully. MyLink Points will be expired on 30 Jun 2020. Customers can redeem reward(s) before expiry date with the credited Points by login to MyLink App at “MyLink Points” page. For more details, please refer to the Terms and Conditions under “MyLink Points" of MyLink App.
  • If the customers choose "1-Card-Multi-Number" Service in China, the service can be used after the completion of real name registration.



  1. Only applicable to primary/ secondary/ tertiary students in Hong Kong (students aged below 18 are required to subscribe by his/her parents/ legal guardian.) who subscribe School 4.5G Full Speed Local Service Plan for 12 months or above. CMHK has the right to require customers to produce proof of identity (e.g. HKID card, student ID card); Basic Monthly Fee of the above service plan are 5GB: 148, 10GB: $168 (an additional $18 per month for MTR, Tunnels, Mobile Services License & Administration Fees is required).
  2. When the monthly 4.5G Local Data Usage is used up, customers can purchase 4.5G Extra Local Data to continue using the 4.5G local data service. The extra data purchased can only be consumed in the current bill month. The maximum purchase limit is 10 times per month.
  3. Usage will be calculated according to the data consumed between Hong Kong Time 00:00 and 23:59.
  4. CMHK reserves the right to change the data roaming charges at any time without prior notice. For details, please visit here.
  5. VoLTE service & VoWi-Fi service do not deduct any local data usage, it only charges the local airtime or local video call airtime. The service is supported by compatible handset devices only, please visit here.
  6. Local video calls can only be used via 3G network mode.
  7. MNP customers who successfully subscribe the service plan above for 12/24 months can enjoy $18 per month for MTR, Tunnels, Mobile Services License & Administration Fees for free within the contract period.
  8. 10,000 intra-network local SMS/month, thereafter $0.2/SMS. Inter-network local SMS is $0.6/SMS, Local MMS Charge is $1,5/SMS. Each SMS holds 160 English or 70 Chinese characters, including spaces and punctuation marks. If English and Chinese characters are included in 1 SMS, it can be held 70 characters only. If your message exceeds this limitation, it will be transmitted in form of multiple SMS and each SMS will be charged. Chinese-character display depends on individual handset model and overseas network operators.
Terms and Conditions:
  • Maximum only two subscriptions are allowed under one registered mobile service account (per HKID or Passport no.). Duplicate subscription of the School Service Plans will be not entertained.
  • For if subscribers terminate the contract during the minimum contract period, subscribers are required to pay the liquidated damage as stated on the contract to CMHK.
  • 4.5G local data service is provided under CMHK 4.5G network. In those Hong Kong areas where the 4.5G networks are not available, CMHK will provide the service under 4G/3G/2G network. The use of designated handset model(s) or device(s) are required for using 4.5G network service. Actual network service will be subject to and affected by the service locations, network circumstance, network coverage, hardware, software and other factors.
  • Airtime and data usage are applicable to local use and cannot be used to deduct China roaming usage.
  • For roaming and IDD charges details, please visit here.
  • China data roaming service is provided under China Mobile 2G, 3G TD-SCDMA or 4G TDD-LTE network; the service is not applicable to FTP, P2P applications (including BitTorrent, Peer Casting applications - including PP Stream, PPTV, etc). China Mobile's 3G TD-SCDMA/ 4G TDD-LTE network will be connected only with compatible handset device.
  • CMHK reserves the right to alter the offer period; amend, suspend or terminate the above offer contents at any time without prior notice.
  • The above information is the latest service contents and tariff issued by CMHK and supersedes all information published before 03/10/2019.