🔥 Hot · Ends in 4d 
CSL Promotions in Hong Kong
CSL launched Hong Kong's first mobile radiotelephone service in 1984 as a subsidiary of Hong Kong Telecom, later introducing the territory's first GSM network in 1993 under the 1010 brand. It has been part of PCCW's HKT group since 2014.
- 37 live
- 39 added this month
- 235 tracked since Apr
- ~17% typical discount
🔥 Hot · Ends in 4d 37 live · 39 added this month
All 37 CSL deals
Newest first
Free gift AI
Free 2,000 HKT.AI points upon successful registration and attendance at AI workshop event.
Ends 5 Nov · in 9 days
Added today
Bundle AI
iPhone Duo with HK$2,500 discount, up to 648,000 HKT.AI Credits, and trade-in value up to HK$7,430.
Added today
Student/staff exclusive: iPhone 18 Pro from HK$10,099 (HK$400 off). Free HK$500 csl e-voucher with UnionPay card purchase.
Added 3 days ago
🔥 Hot · 17% off — deep for this brand Buy Rokid Glasses AI smart eyeglasses, get Rokid Joy Pack AR entertainment glasses set (HK$4,688 value) plus Rokid Glasses energy capsule free.
Valid until 30 Nov
Added 21 Oct
UnionPay cardholders get up to HK$650 instant discount on selected phones and accessories based on spend tier.
Valid until 31 Dec
Added 21 Oct
🔥 Hot · Ends in 4d 
🔥 Hot · Standout discount 
Members AI
Samsung Galaxy Tab S12 series with existing customer device discounts, free ITFIT 65W charger, 5,000 HKT.AI points, up to HK$2,800 Mox rewards, 30% off keyboard trade-in, and up…
Valid until 31 Dec
Added 17 Oct
🔥 Hot · Ends in 4d Exchange 100 Club points + HK$148 for wine festival day pass, 8 tasting vouchers, and standard glass.
Ends 31 Oct · in 4 days
Added 16 Oct
Members AI
Fubon iN ShopBack Visa Platinum cardholders enjoy up to HK$1,550 rewards: up to HK$1,000 instant discount on selected devices (min. HK$7,500 spend) + HK$200 monthly fee rebate on…
Valid until 31 Dec
Added 14 Oct
New Mox customers get up to HKD2,800 cash rewards when purchasing phones with Mox credit card at csl, plus device discounts and 24-month interest-free installment option.
Valid until 31 Dec
Added 14 Oct
Members AI
Purchase vivo X Fold6 or X500 Series and receive up to HK$3,600 gift bundle plus 10,000 HKT.AI points. Additional HK$200–650 discount with UnionPay card.
Valid until 30 Nov
Added 14 Oct
🔥 Hot · Standout discount Buy Rokid Glasses AI at HK$3,888 (83% off RRP) and receive free Rokid Joypack AR bundle (HK$4,688 value) plus energy capsule (HK$799 value). Alternatively, buy Rokid AI Glasses…
Valid until 31 Mar
Added 14 Oct
Members AI
Pre-order vivo X Fold6 and X500 Series with up to HK$1,300 device discount plus up to HK$3,600 gifts. Existing customers get additional savings; UnionPay cardholders save up to…
Valid until 30 Nov
Added 14 Oct
Bundle AI
From HK$88 for 4GB China/Macau data + free 30-day travel insurance (HK$600 value).
Added 13 Oct
Members AI
Travel accessories at customer pricing: ConnectyTM LivePro HK$448 (was HK$698), inno3C power bank HK$268 (was HK$298), inno3C charger HK$268 (was HK$328).
Valid until 31 Dec
Added 10 Oct
Bundle AI
CSL x Now TV entertainment plan: HK$498/month with unlimited 5G data and access to HBO Max, Disney+, Netflix, and Now TV content.
Added 7 Oct
New customers earn up to HK$20 cashback using Octopus for CSL payments or purchases.
Ends 11 Nov · in 15 days
Added 6 Oct
New or renewing Smart Parents plan customers get KKday HK$520 Greater Bay Area voucher bundle plus roaming data and 24/7 support.
Added 3 Oct
UnionPay cardholders get up to HK$650 instant discount on selected smartphones based on spend tier.
Valid until 30 Nov
Added 29 Sept
Up to HK$1,400 off vivo X300 Ultra at csl AI Store. Additional HK$650 discount with UnionPay card.
Valid until 30 Nov
Added 29 Sept
Members AI
CSL existing customers get discounted pricing on travel essentials (HK$138–HK$5,199) and HK$480 pre-order for 20 Asia-Pacific roaming passes with free annual travel insurance…
Valid until 31 Dec
Added 26 Sept
Get up to HK$650 additional instant discount when purchasing selected products with UnionPay cards, tiered by spend amount.
Valid until 30 Nov
Added 19 Sept
Members AI
Pre-order GTA 6 digital version at HK$538 for existing customers or exchange 2,500 Club points. Includes bonus in-game items and free game access with selected service plans.
Ends 19 Nov · in 23 days
Added 29 Aug
Get up to HK$500 csl e-voucher for mobile, accessories & services when paying with UnionPay card. Education pricing on selected Mac products with free AirPods 4.
Valid until 30 Nov
Added 26 Aug
Get 500 Club points when signing up for csl pet tracking service plans at selected stores. Selected smart pet products sold at discounted prices.
Valid until 31 Dec
Added 15 Jul
Bundle AI
csl 5G U-Plan for students at HK$98/month (was HK$108) with 20GB data plus 3 months free Mirror Mobile news service (value HK$324).
Valid until 31 Dec
Added 4 Jul
CSL customers enjoy exclusive discounts at 50+ merchants and 12% off at partner restaurants across two shopping malls in Zhuhai during Golden Week.
Valid until 31 Dec
Added 2 May
Bundle AI
Buy exoskeleton robot at 10% off plus free Bluetooth speaker worth HK$368.
Valid until 31 Dec
Added 28 Apr
Bundle AI
Buy exoskeleton robot at 10% off with free Bluetooth speaker gift.
Valid until 31 Dec
Added 21 Apr
New entertainment plan at HK$448/month with unlimited 5G data and Now TV sports bundle including Premier League, La Liga, Champions League, tennis, table tennis, badminton, golf.
Expired 24 Oct
BundleMembers
Asia-Pacific roaming day pass combo (3 passes) for HK$88, averaging HK$29.3 per pass. Unlimited data, 24-hour validity.
Expired 25 Oct
New entertainment plan at HK$448/month with unlimited 5G data and Now TV sports package including Premier League, La Liga, Champions League.
Expired 18 Oct
BundleMembers
Pre-order iPhone Duo with HKT.AI plan to get up to 648,000 HKT.AI Credits, HK$2,500 phone discount, 3-month Now TV & iMoney subscriptions, plus trade-in savings up to HK$7,430.
Expired 22 Oct
Bundle
4GB data roaming combo for HK$88 (30 days valid) + complimentary 30-day travel insurance.
Expired 10 Oct
Up to HK$20 off
Now TV NBA bundle from HK$48/month for csl customers; normally HK$68/month.
Expired 9 Oct
Bundle
Buy data roaming passes in bundles of 3 or 7 at discounted per-unit pricing, plus free annual travel insurance.
Expired 4 Oct
Free HKT.AI 2,000 points for attending the vivo X Fold6 & X500 AI hands-on workshop. Limited slots, first-come-first-served.
Expired 8 Oct
About CSL deals
CSL runs Hong Kong promotions across telecom & mobile and electronics, tracked daily by BrandON. CSL launched Hong Kong's first mobile radiotelephone service in 1984 as a subsidiary of Hong Kong Telecom, later introducing the territory's first GSM network in 1993 under the 1010 brand. It has been part of PCCW's HKT group since 2014.
There are currently 37 active CSL promotions, including: iPhone Duo with HK$2,500 discount, up to 648,000 HKT.AI…; Free 2,000 HKT.AI points upon successful registration and…. CSL typically offers bundle deals, free gifts, other.
CSL's typical discount (45%) beats the average telecom & mobile promotion (40%) tracked by BrandON. CSL ranks #1 of 15 most active telecom & mobile brands tracked by BrandON, by promotion frequency. Across 235 tracked CSL promotions since March 2026, the most common are bundle deals and free gifts. The deepest CSL discount BrandON has recorded is 80% off, in August 2026. That works out to about 29 CSL promotions a month. For example: iPhone Duo with HK$2,500 discount, up to 648,000 HKT.AI Credits, and trade-in value up to….
BrandON has tracked 235 CSL promotions in total, including 198 historical deals. All CSL deals are verified and updated as of 27 October 2026.
CSL and its logo are trademarks of their respective owner. BrandON is not affiliated with or endorsed by CSL. Deal details are sourced from CSL's public promotions. Trademark Notice