Buying a Malaysia eSIM on Airalo costs more than it needs to. We put both sites' published prices side by side, plan for plan.
On 9 matching plans altesim.com came out cheaper than Airalo, by 77% to 82%.
How we compared
Both columns are the prices each site published on 11 September 2026, listed in US dollars. We used each site's actual selling price, not a struck-through list price.
Every comparison uses altesim.com's full price, ignoring the 10% site-wide discount it runs one day in three — the strictest reading against ourselves.
A "matching plan" means the same number of days and the same data allowance, with per-day plans compared only against per-day plans.
A detailed comparison: How much cheaper is altesim.com compared to Airalo?
| Plan | altesim.com | Airalo | You save |
|---|---|---|---|
| 7 days · 10GB total | US$3.45 | US$19 | 82% |
| 15 days · 10GB total | US$3.66 | US$19.5 | 81% |
| 30 days · 10GB total | US$4.08 | US$20 | 80% |
| 7 days · 5GB total | US$2.47 | US$11 | 78% |
| 15 days · 5GB total | US$2.57 | US$11.5 | 78% |
| 30 days · 5GB total | US$2.67 | US$12 | 78% |
| 15 days · 20GB total | US$6.49 | US$31 | 79% |
| 30 days · 20GB total | US$6.93 | US$32 | 78% |
| 7 days · 3GB total | US$1.84 | US$8 | 77% |
When traveling in Malaysia, choosing the right eSIM is crucial. As of September 11, 2026, altesim.com offers 9 different Malaysian eSIM plans that are cheaper than Airalo, with savings ranging from 77% to 82%. For example, the "7 days 10GB total" plan costs US$3.45 on altesim.com, while Airalo charges US$19, resulting in a significant 82% saving. The difference is quite substantial.
(a) The widest gap is in the "10GB total" plans, where altesim.com is over 80% cheaper for both 7-day and 30-day durations. For instance, the 7-day 10GB plan costs US$3.45 on altesim.com, compared to US$19 on Airalo, saving 82%.
(b) The longer the duration, the smaller the savings. While the 30-day 10GB total plan is still 80% cheaper on altesim.com, the savings are slightly less compared to the 7-day plan's 82%.
(c) If you're traveling to Malaysia and prefer not to constantly monitor your data usage, altesim.com's total data plans are ideal. This is especially true if you plan to visit multiple locations, use navigation, upload photos, or watch videos, as these activities consume a lot of data. Choosing altesim.com will save you more.
How to use total data plans without running out midway
When traveling in Malaysia, total data eSIM plans eliminate the need to monitor daily usage, which is very convenient. You can use more data on days when you need it without worrying about exceeding your limit.
The most data-consuming activities include using navigation, uploading photos, watching videos, or live streaming. These activities can quickly deplete your data allowance.
To estimate how many GB you need, consider the following advice: If your accommodation has Wi-Fi and you mainly use your phone for maps and communication, 1GB per day should be sufficient. If you frequently use navigation, upload photos, and watch some videos, you will likely need 5GB to 10GB per week. If you share your hotspot with others or regularly watch videos and stream, you might need around 20GB for 10 days.
Note that with altesim.com's daily plans, once your high-speed data is used up, the speed will be reduced to 128kbps, but you won't be cut off. The speed will reset to high the next day.
The variety of options on altesim.com's Malaysia page
When traveling in Malaysia, altesim.com offers a wide range of choices, with a total of 326 plans available, including multi-country plans that cover Malaysia. The duration ranges from 1 day to 365 days, so whether you're on a short trip or an extended stay, you can find a suitable plan.
Altesim.com offers both total data and daily data plans. Total data plans are ideal for those who don't want to monitor their daily usage, while daily plans suit those with fixed daily data needs.
Additionally, altesim.com has some plans that cover multiple locations, including Malaysia. If you're planning to visit several countries, these plans are very convenient.
Note that altesim.com offers a total of 2,303 plans across 84 destinations, providing a wealth of options.
How much data do you actually need in Malaysia? Three itineraries to consider
When traveling in Malaysia, different itineraries require different amounts of data. Here are three common itineraries:
Itinerary A: Accommodation with Wi-Fi, mainly using maps and communication
This itinerary suits those who prefer a relaxed trip and don't use their phone heavily. For example, if you're vacationing in Malaysia and staying in a hotel with Wi-Fi, mainly using your phone for maps, sending messages, or making calls, you'll likely need about 1GB of data per day. This corresponds to the "3GB total" plan in the table above.
Itinerary B: Frequent use of navigation, uploading photos, and watching some videos
This itinerary suits those who like to explore and use their phone frequently. For example, if you're on a self-drive tour in Malaysia, frequently using navigation, uploading photos, and watching some videos, you'll likely need 5GB to 10GB of data per week. This corresponds to the "10GB total" plan in the table above.
Itinerary C: Sharing hotspot, frequently watching videos or live streaming
This itinerary suits those who need to share a hotspot or frequently use their phone to watch videos or live stream. For example, if you're traveling in Malaysia and sharing a hotspot with others or frequently watching videos and live streaming, you'll likely need around 20GB of data for 10 days. This corresponds to the "20GB total" plan in the table above.
Note that the length of your stay will affect your data needs. If you plan to stay in Malaysia longer, you might need to choose a larger data total.
The benefits of choosing altesim.com
When traveling in Malaysia, there are several advantages to choosing altesim.com:
Firstly, every 3 days, there's a 1-day 10% discount across the site. If you're planning a multi-day trip to Malaysia, you can take advantage of this offer and save more by purchasing on the discount day.
Secondly, altesim.com offers free account opening and gives one free eSIM for every ten purchased. If you're a frequent traveler, this offer can help you save even more.
Additionally, altesim.com prices in US dollars and allows you to choose local currency for payment. This is very convenient for travelers to Malaysia.
Three things to do before buying
Before traveling to Malaysia and purchasing an eSIM, there are a few things you should do:
Firstly, check if your device supports eSIM. Recent iPhones, Samsung Galaxy S series, and Google Pixel phones support eSIM, but older models and some China-version phones may need further checking.
Secondly, check if the current day is a discount day. If it is, you can save an additional 10%.
Lastly, revisit the destination page to confirm the current price, as prices on all platforms can change at any time. This is very important for travelers to Malaysia, as you don't want to pay more than necessary.
Note that altesim.com's Celcom, Digi, and Maxis networks support 5G and allow hotspot tethering. This is very practical for travelers to Malaysia.
Prices are as published on 11 September 2026 and can change at any time; check the page on the day you buy.

