csl Monthly SIM Card

No need to change your SIM card – your current SIM card supports roaming data.

Local Data Service

New Local Data Pass: (Effective from 10 Oct,2025)

Data Pass	Day	Charges & Entitlement	Package Subscription
Unlimited Data Pass	1-day	$8 (Data speed will be capped at 512kbps when data usage reaches 5GB)	Login to csl APP (Reset csl APP password, please call *111#)
	3-day	$18 (Data speed will be capped at 512kbps when data usage reaches 15GB)
	7-day	$48 (Data speed will be capped at 512kbps when data usage reaches 50GB)
	30-day (auto-renew every 30 days)^)2c	$58 (Data speed will be capped at 512kbps when data usage reaches 20GB) + Free unlimited local voice minutes
		$88 (Data speed will be capped at 512kbps when data usage reaches 40GB) + Free unlimited local voice minutes
		$128 (Data speed will be capped at 512kbps when data usage reaches 80GB) + Free unlimited local voice minutes
Data Pass	365-day	$28 / 1GB
Data Pass	365-day	$98 / 30GB
Pay As You Go⁴	$1 / 100MB $50 / 500MB 「Game Easy」Data Pass^ Free $50 「Game Easy Balance」^#

^「Gamer Easy」Data Pass, details please visit.
# Promotion till 30 Jun, 2026.

New Local Data Pass Terms & Condition (Effective from 10 Oct,2025)

1.	600Mbps is our network specification for downlink of 4.5G network (with 75Mbps for uplink) provided via three sections of 20MHz continuous 4G spectrum each, which is only available to designated locations with the use of a compatible device. Actual speeds that customers experience are less than the specifications and will be affected by the device used, locations, network conditions and other extraneous factors.
2.	Data Passes ： Any unused Local Mobile Data usage of Data Passes would be forfeited upon expiry of data pass validity period. 1-Day/3-Day and 7-Day Unlimited Data Passes will be activated after subscription. 1-Day/3-Day and 7-Day Data Passes will be expired after 24/72/168 hours since subscription. If you subscribe to multiple Unlimited Data Pass, the current Data Pass will be cancelled and the new Data Pass will take effect immediately. The fair usage level is 5GB (1-Day Pass), 15GB (3-Day Pass) & 50GB (7-Day Pass) respectively, thereafter, capped at 512kbps. 30-Day Unlimited data pass will be activated after subscription and will be renewed automatically every 30 days (23:59 on 30th day) after subscription. Any unused usage cannot be carried forward to the next 30-Day period and will be forfeited at the end of the respective period. To unsubscribe this service, please login csl app to cancel the service from package subscription, the cut-off time is 23:59 on the expiry date. If you subscribe to multiple 30-Day Unlimited Data Pass, the current Unlimited Data Pass will be cancelled, and the new 30-Day Unlimited Data Pass will take effect immediately. The fair usage level is 20GB ($58) / 40GB ($88) / 80GB ($128) respectively, thereafter, capped at 512kbps. If you subscribe to multiple Unlimited Data Pass, the current Unlimited Data Pass will be cancelled and the new Unlimited Data Pass will take effect immediately. After you have reached the fair usage level, you can still continue to use the service. However, your network specification will be capped at 512kbps. But tethering, streaming, FTP, VoIP and P2P applications (incl. BitTorrent) will not be supported. CSL Mobile Limited complies with OFCA’s Guidelines for the Implementation of Fair Usage Policy for the Provision of Mobile and Fixed Broadband Services and will not at any time cap your data network specification below 128kbps. You will receive an SMS notification once you have reached the fair usage level and the fair usage policy is in place. Actual speeds that customers experience are considerably less than the specifications and will be affected by the device used, locations, network conditions and other extraneous factors. You may subscribe more than one 365-Day Data Pass simultaneously. The validity of all data passes will be extended 365 days after the latest subscription, and the local data included in the passes also can be used throughout the extended pass validity period. After subscribed 365-day Data Pass, the Prepaid SIM card validity will be extended by 365 days. (Count from subscription date) /li> You may subscribe any Unlimited Data Pass and 365-Day Data Pass. The local data from 365-Day Data Pass will be used up first, validity of which will be in accordance with sub-clause (f) of this clause. Once the data usage from 365-Day Data Pass had been used up, our local data usage will be deducted from Unlimited Data Pass.
3.	After activation of Pay As You Go Local Data service, if there is no any activated Data Pass or its data has been used up, Local Data will be counted as $1/100MB. To unsubscribe this service, please login csl app to cancel the service from package subscription.

csl Wi-Fi Service

New Roaming Data Pass: (Effective from 10 Oct, 2025)

Pass	Day	Destination	Charges & Entitlement	Package Subscription
Data Pass	365-Day	Mainland China & Macau	$6 / 100MB*	Login to csl APP (Reset csl APP password, please call *111#)
			$30 / 2GB
			$60 / 4GB
			$150 / 12GB
			$180 / 20GB
		Dedicated APAC^{^}	$48 / 1.5GB
			$98 / 3GB (Free Local Data 3GB / 365-day)
	30-Day	Selected International Region^%	$198 / 1GB
		Dedicated Euro, US & Canada^#	$238 / 3GB
			$348 / 10GB
24-Hour Data Pass (Effective from 16 Oct, 2025)	180-Day	Dedicated APAC^{^}	$15 / 500 MB / 1 Pass (24-Hour Pass)
			$78 / 500 MB / 7 Passes (24-Hour Pass) (Keep unused data pass on your next trip)

^	Dedicated APAC includes Mainland China, Macau, Taiwan, Japan, Malaysia, Singapore, South Korea, Thailand, Vietnam, Australia, New Zealand, India, Indonesia, Philippines, Pakistan & Cambodia.
#	Dedicated Euro, US & Canada, includes Austria, Belarus, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, United Kingdom, United States & Canada.
%	Selected International Regions includes Argentina, Brazil, Colombia, Bahrain, Bangladesh, Maldives, Saudi Arabia, United Arab Emirates, Egypt, Kenya and others, details please click here.
*	Promotion till 30 Jun, 2026.
@	This limited-time offer is only applicable from 22 Jan, 2026 to 31 Mar, 2026. Customers must successfully subscribe $60 or above Mainland China & Macau Roaming Data Pass during the offer period to receive the 7-Eleven HK$20 e-cash voucher. Click here for details on how to redeem it.

New Roaming Data Pass Terms & Conditions (Effective from 10 Oct, 2025)

1.	Any unused Roaming Data usage of Data Passes would be forfeited upon expiry of data pass validity period.
2.	Ability of mobile data service depends on your roaming destination or the local network coverage.
3.	The Roaming Service is not applicable to aircraft roaming/maritime roaming/satellite roaming.
4.	You may subscribe more than one “Data Passes” with same destination & period. And the data included in the passes also can be used throughout the extended pass validity period.
5.	The cut-off time of 30-Day / 365-Day Pass data usage is 23:59 HK Time (GMT+8:00) on the 30th /365th day from the subscription day. Any unused Mobile Data entitlement will be forfeited after the cut-off time.
6.	“Dedicated APAC 24-Hour Data Pass” is valid for 180 days from the day of activation. If you do not activate your “Dedicated APAC 24-Hour Data Pass” within that 180-day validity period, any unused data entitlement will be forfeited, and you will not be compensated in any way.
7.	You may subscribe more than one “Dedicated APAC 24-Hour Data Pass”. All the Data Passes in “Dedicated APAC 24-Hour Data Pass” will be valid until card validity, you may use the Mobile Data usage included in all the Data Passes at any time during the extended validity period.
8.	“Dedicated APAC 24-Hour Data Pass” will automatically be activated upon your arrival at the applicable destination and is valid for 24 hours after activation. Charges are calculated per one day per each applicable destination. “One day” means 24 hours from activation of your roaming pass. If you visit 2 applicable destinations within 24 hours, one day of charges will be deducted accordingly in each dedicated Data Pass.
9.	When your data roaming usage of each “Dedicated APAC 24-Hour Data Pass” reached 500MB, the data transmission speed will be capped at 512kbps for that day. But tethering, streaming, FTP, VoIP and P2P applications (incl. BitTorrent) will not be supported. CSL Mobile Limited complies with OFCA’s Guidelines for the Implementation of Fair Usage Policy for the Provision of Mobile and Fixed Broadband Services and will not at any time cap your data network specification below 128kbps. You will receive an SMS notification once you have reached the fair usage level and the fair usage policy is in place. Actual speeds that customers experience are considerably less than the specifications and will be affected by the device used, locations, network conditions and other extraneous factors.
10.	You may subscribe to same roaming destination “Data Pass” and “Dedicated APAC 24-Hour Data Pass” , but Data usage (under same destination) will be deducted from the “Dedicated APAC 24-Hour Data Pass”.
11.	You may subscribe to more than 1 “Data Pass” with different roaming destination (e.g. China/Macau and APAC Data Pass), but Data usage (under same destination) will be deducted from the “Data Pass” with less destinations.
12.	While your unlimited roaming activation pack is still valid, you may subscribe to the "Dedicated APAC 24-Hour Data Pass" of same roaming destination, but the data usage (under same destination) will be deducted from the "Dedicated APAC 24-Hour Data Pass".
13.	While your unlimited roaming activation pack is still valid, you may subscribe “Data Pass” of same roaming destination, but the data usage (under same destination) will be deducted from the "Data Pass".
14.	While your unlimited roaming activation pack is still valid, you may subscribe “Data Pass” and "Dedicated APAC 24-Hour Data Pass" of same roaming destination, but the data usage (under same destination) will be deducted from the "Dedicated APAC 24-Hour Data Pass".

Recharge bonus^: Enjoy up to 30% of recharge value & 1.5GB local data bonus for recharge!

Recharge Value (Per transaction)	Bonus^	Data Bonus^	Card validity extension period (Day) (Count from top-up date)
$300	30% of recharge value	1.5GB Local data / 30 days	365 days
$200 - $299.9	20% of recharge value	1GB Local data / 30 days	365 days
$100 - $199.9	10% of recharge value	500MB Local data / 30 days	365 days
$50 - $99.9	10% of recharge value	Not applicable	365 days
$20 - $49.9	Not applicable	Not applicable	365 days

^ Promotion from 23 Jan 2025 to 30 Jun 2026.

• After recharged, recharge bonus will be credited into your account upon recharge。
• Bonus data are valid for a period of 30 days only and will be deducted first if there is any other valid data pass subscribe
• Bonus data cannot be exchanged for cash or any other offers.

Recharge Methods

GENERAL TERMS AND CONDITIONS of Prepaid SIM Card

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●	Featuring high speeds, coverage around Hong Kong, csl Wi-Fi Service connects to the Internet when you’re on the move.
●	Hotspot Search & service details: www.cslwifi.com/cn/index.html
●	How to login: Go to csl Wi-Fi hotspots, and set the Network Name (SSID/ESSID) to "csl". Launch your internet browser. Type any valid URL into the address field and you will be redirected to the csl Wi-Fi login page automatically.
●	Login to the service: Choose "Discover HK Tourist SIM/Prepaid SIM Cards". Enter your mobile number and PIN to login to the service. After login, a new offline window will pop-up to let you terminate the connection. Do not close the offline window. To terminate your csl Wi-Fi session, simply click the "Disconnect" button. If you have accidentally closed the Disconnect pop-up window, please go to hotspot.cslwifi.comand click "Disconnect" to logout.
●	csl Wi-Fi service is provided by Hong Kong Telecommunications (HKT) Limited subject to the terms and conditions of csl Wi-Fi service, available at www.cslwifi.com/support/download/Special_Condition_T&C_c.pdfTo know more about csl Wi-Fi hotspots and coverage, please visit www.cslwifi.com.

1.	“Mainland China & Macau Voice Package” only applicable for receiving calls at local roaming and outgoing calls to HK/local roaming. Usage will be calculated on a per minute basis. Any usage of less than one minute will be counted as one minute.
2.	International roaming calls are charged on a per minute basis. Airtime will be deducted in units of 1 minute once you answer the return from our system, even if the called number is busy or unanswered .

1.	Any unused Local Mobile Data usage of Data Passes would be forfeited upon expiry of data pass validity period.
2.	The valid date of “Data Pass” will be same as card validity. The longest valid date is 365 days.
3.	You may subscribe more than one “Data Pass” with same destination. All the Data Passes in “Data Pass” will be valid until card validity, you may use the Mobile Data usage included in all the Data Passes at any time during the extended validity period.
4.	India & Cambodia only provide 3G service.
5.	Ability of mobile data service depends on your roaming destination or the local network coverage.
6.	The Service is not applicable to aircraft roaming/maritime roaming/satellite roaming.

1.	Administration Fee will be imposed once you activate this Prepaid SIM Card. This fee will be waived for the first 30 days after activation, then will be deducted on the subsequent day and thereafter every 30 days.
2.	Validity of the Prepaid SIM Card will be extended for 180 days from the date of recharge upon every recharge of HK$50 or above.
3.	We reserve the right to terminate your mobile service without prior notice if your remaining balance is $0 or less and no usage in past consecutive 3 months.