Product info
Penang eSIM plans
| Unlimited data · 5 days | $17.99 | Buy eSIM |
| Ohayu recommendsUnlimited data · 10 days | $33.99 | Buy eSIM |
| Unlimited data · 15 days | $35.99 | Buy eSIM |
| Unlimited data · 30 days | $49.99 | Buy eSIM |
| 3GB prepaid eSIM · 14 days | $8.49$2.83 / GB | Buy eSIM |
| 5GB prepaid eSIM · 30 days | $11.49$2.30 / GB | Buy eSIM |
| 10GB prepaid eSIM · 30 days | $18.99$1.90 / GB | Buy eSIM |
| 15GB prepaid eSIM · 60 days | $24.99$1.67 / GB | Buy eSIM |
| 20GB prepaid eSIM · 90 days | $31.49$1.57 / GB | Buy eSIM |
| 50GB prepaid eSIM · 30 days | $66.79$1.34 / GB | Buy eSIM |
You can install your eSIM before the trip and activate it when you arrive in Malaysia. Validity starts after eSIM activation.
Plan details
How much mobile data you need
What's the best eSIM for Penang?
A food weekend – 3 GB
Maps, hawker centres, George Town.
A week – 10 GB
The hill, the national park, the coast.
Up the peninsula – 20 GB
Penang, Langkawi, KL.
A longer stay – Unlimited
George Town is a common base.
Coverage and network
Coverage island, bridges and the hill
Malaysia mobile networks
Penang is an island plus a strip of mainland, joined by two of the longest bridges in Southeast Asia. George Town and the industrial east coast are well covered - Penang has been an electronics manufacturing centre for fifty years, and the network is treated accordingly.
Speedtest Global Index · Mobile · Malaysia · June 2026
Download
155.05 Mbps
Upload
22.65 Mbps
Latency
21 ms
Global rank
#23 of 98
Penang, specifically
- George Town: Solid 5G across the UNESCO quarter. The shophouse streets are two storeys, so unlike Venice or Alfama they cause no trouble.
- The two bridges: Both the Penang Bridge and the 24 km Sultan Abdul Halim Muadzam Shah bridge hold signal across - long spans over open water with masts at both ends.
- Penang Hill: The funicular and the summit are covered. The jungle trails up the side lose it, and the Habitat canopy walk is patchy.
- Batu Ferringhi and the north coast: The hotel strip is covered. The national park at the far west - Teluk Bahang, Monkey Beach - thins out and the coastal trails have gaps.
- The industrial zone: Bayan Lepas and the free trade zone are among the best-covered parts of the island, which is what happens when chip plants depend on it.
All of Malaysia
The plan covers the whole country - Penang, the peninsula, Langkawi and Borneo - with nothing extra for the islands.
How to install eSIM
Connected in 3 steps
- 01
Buy before you fly
Choose your data plan before your trip.
- 02
Download & install
Log in to your account, tap your eSIM, and follow the on-screen instructions.
- 03
Land & activate
Activate when you arrive in Malaysia. Turn on roaming for the eSIM and it connects to a local network.
Before you buy, make sure your phone supports eSIM — see Ohayu compatible devices list or dial *#06#. It's a free request to your phone's settings. If you see the EID number — your phone is eSIM-compatible.
Arriving in Penang
Airport Wi-Fi at PEN
Penang International has free terminal Wi-Fi. It sits at the south of the island near the industrial zone, about 40 minutes from George Town, and the ferry from Butterworth is the other way in.
Side by side
Penang eSIM Comparison
Indicative comparison based on publicly listed Malaysia plans as of August 2026. Competitor pricing and policies change - check their sites for current terms.
Frequently asked questions
Where to buy a SIM card in Penang?
Counters at the airport and outlets in Gurney Plaza and Komtar. Malaysian lines have to be registered against an identity document, so take your passport.
Is there signal in Penang National Park?
In places. The park at the northwest corner is jungle and the coastal trails to Monkey Beach and the turtle sanctuary have gaps - it is a couple of hours' walk each way, or a boat. Download the trail before you set off; it is easy to misjudge the tide and the daylight.
Does the plan cover Langkawi as well?
Yes - both are Malaysian, so one plan covers Penang, Langkawi and the ferry route between them. The crossing itself is nearly three hours and loses signal in the middle.
eSIM not working in Penang?
On the national park trails or partway up a jungle path on the hill, gaps are expected. In George Town, confirm the phone is drawing data from the Ohayu line with roaming on, then cycle Airplane mode. Chat and support@ohayu.com are open 24/7.

