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

Plan for tertiary, secondary & primary students! 10GB + 5GB full speed local data and unlimited data with limited speed at $128/mth ONLY! Plus free 2GB Bay Area roaming data!

School 4.5G Full Speed Local Service Plan
Special Monthly Fee1 (12/24-month contract) $128 $108
4.5G Local Data Usage# 15GB2 5GB
Unlimitedthereafter Local Data Usage (Max. 384kbps)
Bay Area Bonus Roaming Data*
(Mainland China & Macau)*
Free 2GBRoaming Data Usage
(Including Mainland China/ Macau)
Free 500MB Roaming Data Usage
(Including Mainland China/ Macau)
Extra Offer+  Enjoy "1-Card-Multi-Number"Service in Mainland China and IDD 200 call minutesfrom Hong Kong to Mainland China for free within the contract period


E-shop Exclusive Offer


Subscription via Online and choose choosing Home Delivery Method to enjoy:

1)Free 20,000 MyLink Points3(Redemption of $200 monthly fee)
2)Waiver for $18 Admin fee **
3)Waiver for delivery charge

Voice (EnjoyVoLTE & VoWi-Fi HD Voice Calling Service5
Local Airtime (Minute) Unlimited
Local Video Call5 6(per min) $1.5 (Intra-network) ; $2.5 (Inter-network)
Local SMS Intra-network Free Intra-network SMS Package7:10,000 SMS/month. Thereafter $0.2/SMS
Inter-network $0.6/SMS
Local MMS Charge $1.5/MMS
4.5G Extra Local Data8 $20/0.5GB
Purchase by replying the usage alert messages
Mainland China / Macau Data Roaming Thereafter Charge $0.1/KB (daily capped at $48)8 thereafter 9
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)

# The first 5GB/ 15GB is 4.5G Full Speed local data, with no usage restrictions. After 5GB/ 15GB, 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 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 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 data roaming service in non-designated destinations (including maritime roaming, aerial roaming and satellite roaming service), 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.

+ Customers who successfully subscribe the service plan above for 12/24 months can 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. The service can be used after the completion of real name registration. This offer vaild until further notice.

 **Customers who subscribe to above service plan via eShop for 12/24 months can enjoy $18 Admin Fee Waiver within contract period. This offer valid until further notice.


  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, 15GB: $168 (an additional $18 per month for MTR, Tunnels, Mobile Services License & Administration Fees is required).
  2. New customers subscribe School 4.5G Full Speed Local Service Plan 10GB for 12/24-month can enjoy 5GB Bonus Data per month during contract period. This Offer valid until further notice.
  3. New customers who subscribe to a School 4.5G Full Speed Local Service Plan via eShop for 24 months can enjoy 20,000 MyLink Points to redeem $ 200 payment e-Cash coupon or gift(s) of equal value. MyLink Points will be credited to the customer’s MyLink account within 7 days upon service activated successfully. MyLink Points will be expired on 31 Dec 2021. 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. MNP customers shall successfully porting-in to the CMHK network within 120 days upon signing the contract. This offer valid until further notice.
  4. 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.
  5. Local video calls can only be used via 3G network mode.
  6. 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.
  7. 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.
  8. Usage will be calculated according to the data consumed between Hong Kong Time 00:00 and 23:59.
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 Mainland 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 change the data roaming charges at any time without prior notice. For details, please visit here.
  • 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 1/7/2020.