csl 5G 30GB SIM Only

csl

csl 5G 30GB SIM Only — 30 GB data · 5G · HK$98 / mo. Confirm current prices and terms with the provider before buying.

HK$98/ mo

Local data

30 GB

Network

eSIM

Yes

Voice (min)

Unlimited

Last updated 26/9/2026 · This offer has not been checked in the last 30 days. Confirm the current quote before buying. Source: shop.hkcsl.com

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At a glance

HK$98/mo

Effective monthly cost

Average over the 24-month contract

HK$3.27

Cost per GB

Based on 30 GB per month

Pros

Unlimited voice minutes
eSIM supported

Cons

Locks you into a 24-month contract

Full specifications

Contract type	Months 24
Contract length	24 months
SIM-only / with phone	SIM only
Data period	Per month
After-cap behaviour (FUP)	Unlimited local data up to 1Mbps after cap
Throttle speed	1 Mbps
eSIM	Yes
Voice minutes	Unlimited
Voice notes	Unlimited local voice

Frequently asked questions

What network does csl 5G 30GB SIM Only use?

csl 5G 30GB SIM Only runs on csl's own 5G mobile network in Hong Kong.

Is csl 5G 30GB SIM Only a 5G plan?

Yes — csl 5G 30GB SIM Only is a 5G plan.

How much data does csl 5G 30GB SIM Only include?

csl 5G 30GB SIM Only includes 30 GB of local data per month.

Does csl 5G 30GB SIM Only support eSIM?

Yes, csl 5G 30GB SIM Only supports eSIM.

Can I keep my phone number with csl 5G 30GB SIM Only?

Yes. Hong Kong supports mobile number portability (MNP), so you can transfer your existing number to csl when you activate.

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About csl

Compare the listed offers from csl. Check coverage, eligibility and current terms directly with the provider.

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Last updated 26/9/2026 · Source: shop.hkcsl.com · See sources and publishing checks · See methodology · Prices are for reference only and may be out of date. Always confirm with the provider before purchasing.