CelcomDigi Purple SIM in 2026: China Roaming, RM118 Global Data Pass, and the Real Keep-Alive Costs

The old tutorials are outdated

Most Celcom "purple SIM" guides circulating since 2023 describe a world that no longer exists: a RM98 30-day unlimited roaming pass covering 57 countries, and keeping the number alive for as little as RM1 per 50 days. Celcom has since merged with Digi to form CelcomDigi, Malaysia's largest operator with 20 million+ subscribers. The roaming footprint expanded to 95 countries, the 30-day pass now costs RM118, and the RM1 keep-alive trick is gone. This guide lays out the 2026 rules as they actually stand.

What CelcomDigi is

Celcom, founded 1988, is Malaysia's oldest mobile operator. The 2022-2023 merger with Digi created CelcomDigi Berhad (reg. 425190-X), the country's largest carrier by subscribers, covering 98% of the population. Practically, this means: the domain is now celcomdigi.com (not celcom.com.my), the app is "CelcomDigi" (Celcom Life is retired), and USSD menus consolidate around *118# and *124#. Old purple prepaid SIMs keep working, but every online action happens in the new system. Screenshots in 2023 tutorials will not match what you see.

Roaming in China: free SMS, CMCC/Unicom data

The core value is unchanged: receiving SMS while roaming in mainland China is free. Insert the SIM and verification codes arrive with zero balance. Data roams onto China Mobile and China Unicom 4G (5G requires prior local activation - more below). Incoming calls cost RM6/min, outgoing up to RM12/min - this is a data-and-SMS card, not a voice card.

The classic APN trap survives the merger: some Androids default to a "celcom4g" APN and get stuck on EDGE. Switch the APN to celcom3g, toggle airplane mode, and 4G returns. iPhones are usually correct out of the box.

2026 roaming pass lineup (prepaid one-time passes)

• RM28 / 3 days - 4GB high-speed, Singapore/Indonesia/Thailand only
• RM48 / 3 days - 2GB daily high-speed + unlimited 1Mbps, 95 countries
• RM58 / 7 days - 2GB daily + unlimited 1Mbps, 95 countries
• RM98 / 14 days - 3GB daily + unlimited 1Mbps, 95 countries
• RM118 / 30 days - 3GB daily + unlimited 1Mbps, 95 countries

The 95-country list spans China, Hong Kong, Macau, Taiwan, Japan, Korea, Singapore, Thailand, Australia, NZ, US, Canada, UK, EU mainstream, Russia, UAE and more - nearly double the 2023 footprint. Every Unlimited Pass includes 15 minutes of voice (to Malaysia, within the roaming country, or incoming) and in-flight roaming on AeroMobile-equipped airlines. Postpaid customers on 5G 120+ plans get 50% off, and postpaid-only monthly passes exist (RM40/30GB for 3 countries; RM70/80GB for 95) - prepaid purple SIMs are limited to one-time passes. At ~RM1 = USD 0.21, the flagship pass is about USD 25/month for effectively unlimited data across 95 countries.

How to buy a pass: two channels

CelcomDigi app (recommended): log in, tap Shop, then Connecting Across Borders, pick your Multi-Day Pass, pay from account credit - so top up first. USSD (works without data): dial *118#, follow the numbered replies: Buy Roaming Pass, 30-Days Unlimited Internet Pass, confirm. Insufficient credit means the purchase simply fails. A confirmation SMS follows and data attaches to CMCC/Unicom immediately.

Also memorize: *124# shows your number, balance, and credit validity (with an SMS receipt); *118# is the master menu for passes and roaming rates, including Super Long Life extensions.

Keep-alive math in 2026 - the big change

The prepaid validity system now works like this:

• Reload extends validity: RM5 = 5 days, RM10 = 10 days, RM30 = 30 days, RM50 = 50 days, RM100 = 100 days (Celcom side; Digi side gives 120 days on RM100).
• 50-day grace period after credit expiry: top-up-only whitelist access; reload within it to restore the number.
• Super Long Life: RM1/1 day, RM2/3 days, RM8/15 days via *118#; Digi plans add RM108/365 days.
• Credit cap RM1,000; a 6% service tax shaves each reload (RM5 lands ~RM4.70).

Annualized keep-alive for SMS-only use: the RM50-per-50-days route costs about RM365/year (~USD 77). Stacking Super Long Life RM8/15-day extensions brings it to roughly RM192/year (~USD 40). The absolute cheapest path within the merged group is Digi's RM108/365-day option (~USD 23/year) - worth considering a Digi Prepaid NEXT SIM instead if pure number-keeping is the goal. The old "RM1 per 50 days" rule is dead; anyone whose alarm clock is still set to it will lose the number.

eKYC: verify before you buy

Malaysia upgraded prepaid registration to full eKYC (passport photo + liveness check). For buyers in China: unactivated white SIMs require completing eKYC yourself, and the liveness step is network-sensitive with meaningful failure rates. Pre-activated SIMs save the hassle but carry the risk of the original registrant reclaiming them - stick to reputable sellers. An un-eKYC'd SIM shows no signal and receives nothing in China; *124# responding is your confirmation that registration took.

The 5G question, answered precisely

Officially, roaming supports China Mobile/Unicom 5G. In practice, prepaid 5G is gated behind a local Malaysian 5G plan activation that pushes an SMS once enabled. Roaming users never receive that SMS, so the card sits on 4G indefinitely - not a handset issue. If you transit through Malaysia, activate any local 5G pass while on local signal, and 5G roaming will work afterward. Remote-only users: plan around 4G; the 3GB/day high-speed allowance is fully usable on it.

How it stacks up in 2026

• CelcomDigi purple SIM: strongest network, 95-country passes, free SMS in China; mid-to-high keep-alive cost.
• Hotlink (Maxis) eSIM: free SMS reception roaming China, passport eKYC, comparable coverage and quality.
• Yoodo (CelcomDigi sub-brand) eSIM: about RM5.3/year free-SMS keep-alive makes it the cheapest CelcomDigi-family option.
• Smart (Philippines) eSIM: ~USD 2/year keep-alive, cheapest overall, but weak roaming data and coverage.
• Hong Kong SIMs: solid SMS reception, tightening real-name rules, rising costs.

Verdict: for multi-country unlimited data plus free SMS in China, the purple SIM at RM118/30 days remains the most reliable option on the strongest Malaysian network; for pure number-keeping, Smart eSIM or Yoodo cost a fraction; for US needs, a T-Mobile PayGo line is a different league. The purple SIM is the "data freedom" card, not the cheapest keep-alive card.

Pairing with virtual cards

In a typical stack, the purple SIM is the verification channel: register Touch 'n Go, Grab, Shopee MY and similar SEA services with a +60 number (platforms treat it as a local user, boosting pass rates versus +86), then complete payments with a virtual credit card, with the roaming pass covering daily data. One caveat: while roaming, your IP is a China Mobile/Unicom exit, mismatching the +60 number - strict bank-grade risk engines may trigger extra verification on that mismatch.

FAQ

Can it receive SMS in China? Yes, free, with zero balance.
5G in China? Requires prior local Malaysian 5G activation; otherwise 4G.
How to reload from China? get.celcomdigi.com/reload accepts international cards; third-party top-up platforms have higher success rates than the app.
Is Celcom Life still supported? No - migrate to the CelcomDigi app.
What if I miss the grace period? The number is recycled and credit forfeited. Set the alarm.

Bottom line

The 2026 CelcomDigi purple SIM is still the most robust "roaming data + free China SMS" package on Malaysia's best network, and the RM118/30-day pass (3GB daily high-speed, unlimited 1Mbps, 95 countries) is a genuinely competitive travel product. But keep-alive economics have deteriorated sharply post-merger, so match the tool to the job: travel and cross-border commuting, purple SIM; number-keeping on a budget, Smart or Yoodo; and ignore any tutorial screenshot older than the merger.