The best eSIM for Hong Kong in 2026. Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Hong Kong, priced on the same day: two weeks unlimited for $21.99, a month for $40.99, which to buy.
Prices read on 28 September 2026. Six travel eSIMs sell a Hong Kong plan and get most of the traffic for this search. We priced all six on the same day, for a stopover of a few days, a week in the city, two weeks with day trips to Lantau and the New Territories, and a month, and read the fine print on unlimited. Here is where each one wins.
Ringo Light: Cheapest unlimited for two weeks or a month. Unlimited data at full speed for 2 weeks at $21.99 or 30 days at $40.99, one payment each, nothing renews. Airalo asks $49 for 15 days and $71 for the month.
Ubigi: Cheapest data bucket. 10 GB for 30 days at $14 and 25 GB at $26 on SmarTone, and 20 GB at full speed for 7 days at $23, then 2 Mbps.
Airalo: Cheapest 3 days, tied with Holafly. 3 days of unlimited at $12.50 on HKT, with 3 GB a day at full speed, then 1 Mbps.
Holafly: Simplest unlimited. Days, not gigabytes. $12.50 for 3 days and $27.50 for a week; sharing limited to 1 GB a day.
Model: Airalo Buckets or unlimited days; Holafly Unlimited days only; Saily Buckets or unlimited days; Nomad Buckets; unlimited for 5 or 10 days; Ubigi Buckets, then 2 Mbps; Ringo Light Unlimited trips: 2 weeks or 30 days.
Unlimited, 3 days: Airalo $12.50; Holafly $12.50; Saily No 3-day plan; 5 days $18.99; Nomad No 3-day plan; 5 days $18; Ubigi No 3-day plan; Ringo Light No 3-day plan.
Unlimited, 7 days: Airalo $26.50; Holafly $27.50; Saily No 7-day plan; 10 days $34.99; Nomad No 7-day plan; 10 days $33; Ubigi 20 GB, then 2 Mbps, $23; Ringo Light No 7-day plan; 2 weeks $21.99.
Unlimited, 2 weeks: Airalo 15 days $49; Holafly 15 days $50.50; Saily 15 days $48.99; Nomad No 14 or 15-day plan; Ubigi 15 days, 30 GB, then 2 Mbps, $39; Ringo Light $21.99.
Unlimited, 30 days: Airalo $71; Holafly $73.90; Saily $71.99; Nomad No 30-day unlimited; Ubigi 60 GB, then 2 Mbps, $55; Ringo Light $40.99.
10 GB, 30 days: Airalo $18; Holafly No buckets; Saily $19.99; Nomad $16; Ubigi $14; Ringo Light No buckets; 2 weeks starts with 10 GB, $21.99.
20 GB, 30 days: Airalo $29; Holafly No buckets; Saily $36.99; Nomad No 30-day 20 GB; 45 days $27; Ubigi $22 a month, renews; 25 GB $26; Ringo Light No buckets; 30 days starts with 20 GB, $40.99.
Full speed on unlimited: Airalo 3 GB a day, then 1 Mbps; Holafly No daily cap stated; sharing 1 GB a day; Saily 5 GB a day, then 1 Mbps; Nomad 2 GB a day, then 1 Mbps; Ubigi A fixed amount, then 2 Mbps; Ringo Light No speed cap; starts with 10 or 20 GB, adds 10 GB once at 80%, charged.
Networks: Airalo HKT; its notes also name 3HK; Holafly Not named by Holafly; Saily Not named by Saily; Nomad China Mobile HK, csl; Ubigi SmarTone; Ringo Light Local partner network.
Renews?: Airalo No; Holafly No; Saily No; Nomad No; Ubigi Monthly plans do; Ringo Light No, one payment; the trip ends when it ends.
App needed: Airalo Yes; Holafly No, QR code; Saily Yes; Nomad Optional; Ubigi Optional; Ringo Light No, the eSIM arrives by email.
Many people see Hong Kong on a stopover, but plenty stay a week or two, and some come for a month of work. For 15 days of unlimited, Saily asks $48.99, Airalo $49 and Holafly $50.50. For a month, $71, $71.99 and $73.90. Ubigi is cheaper at $39 and $55 for a fixed amount at full speed, and Nomad sells no unlimited past 10 days. Ringo Light charges $21.99 for 2 weeks and $40.99 for 30 days, one payment each, nothing renews.
Read what unlimited means before you pick. Airalo gives 3 GB a day at full speed, then 1 Mbps. Saily gives 5 GB a day, Nomad 2 GB. Ubigi gives 30 GB for 15 days or 60 GB for the month, then 2 Mbps. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light has no speed cap: the 2 weeks starts with 10 GB and the 30 days with 20 GB, and when you have used 80% we add 10 GB once and charge the $21.99 top-up. A heavy two weeks with us costs $43.98, more than Ubigi's 15 days at $39 and less than Saily, Airalo or Holafly. A heavy month costs $62.98, more than Ubigi's $55 for 60 GB and less than the other three.
For a short stopover, Ringo Light sells no 3-day or 7-day plan. Airalo and Holafly both sell 3 days of unlimited at $12.50. For a week, our 2 weeks at $21.99 already costs less than any rival's 7 days; Ubigi's week with 20 GB at full speed is $23.
Hong Kong has four mobile networks: csl, run by HKT, SmarTone, 3 Hong Kong and China Mobile Hong Kong. The city is dense and all four cover the streets, the MTR underground, the Star Ferry and the airport well. Signal thins out on the country park trails and the far side of Lantau. Airalo rides HKT and names 3HK in its notes, Nomad China Mobile Hong Kong and csl, and Ubigi SmarTone. Holafly and Saily do not name a network. For a city trip any of them works.
Inside Hong Kong, Google, WhatsApp and Instagram work as they do at home. A Hong Kong plan, ours included, stops at the border with Shenzhen and does not cover Macau across the water. If your trip continues into mainland China or Macau, look at a regional plan: Nomad sells a Greater China plan, and Airalo, Saily and Ubigi sell Asia plans that cover more than one place.
Ubigi, $14 for 10 GB. The cheapest 10 GB for 30 days, on SmarTone. Its 20 GB is $22 a month, but that plan renews; the one-off 25 GB for 30 days is $26.
Nomad, $16 for 10 GB. On China Mobile Hong Kong and csl. It sells no 20 GB for 30 days; 20 GB for 45 days is $27.
Airalo, $18 for 10 GB. Its Hkmobile plan on HKT, 20 GB for $29, buckets from $4 for 1 GB.
Saily, $19.99 for 10 GB. 20 GB at $36.99. Its listing is from July; saily.com would not load for us.
Ringo Light, no buckets. Our 2 weeks starts with 10 GB for $21.99 and our 30 days with 20 GB for $40.99. For 10 GB that lasts a month, Ubigi, Nomad, Airalo and Saily are all cheaper, and for 20 GB Ubigi, Nomad, Airalo and Saily all cost less than our 30 days. Buy Ringo Light for unlimited, not for a bucket. We would rather you read that here than at checkout.
Ringo Light is our own data eSIM, sold to fund the full Ringo, one plan that works everywhere with your own number ported onto it. For Hong Kong it sells two trips, both unlimited data at full speed with no speed cap: 2 weeks at $21.99, starting with 10 GB, and 30 days at $40.99, starting with 20 GB. Each adds 10 GB once at 80%, charged at $21.99. One payment, nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app.
The card to buy it is just below this article.
A stopover of two or three days. Airalo or Holafly unlimited, 3 days, $12.50. Ringo Light sells no 3 days; its 2 weeks is $21.99 if you might stay longer.
A week or two in the city. Ringo Light unlimited, 2 weeks, $21.99, less than any rival charges for one week.
Two weeks, light use, budget first. Ubigi 10 GB for 30 days at $14, or Nomad at $16.
A month of work in Hong Kong. Ringo Light unlimited, 30 days, $40.99, starting with 20 GB and adding 10 GB once for $21.99. Ubigi at $55 for 60 GB at full speed if you move big files every day.
Hong Kong and then Shenzhen or Macau. A regional plan: Nomad's Greater China, or an Asia plan from Airalo, Saily or Ubigi. Hong Kong plans, ours included, stop at the border.
You need your own number to keep ringing. None of these travel plans does that. The full Ringo, which Ringo Light funds, ports the number you have.
What to do in Hong Kong, and what your phone needs for it. Eight places most first trips include, from Victoria Peak to Tai O on Lantau, with the one thing your data does for you at each. Hong Kong is compact: all eight are on the MTR, a ferry or a bus from it, and 4G and 5G cover almost every one.
Victoria Peak, Hong Kong Island. The view down over the towers of Central and across the harbour to Kowloon. Ride the Peak Tram up from Central, and stay until dark when the city lights up. The tram queue can be long. Buy the ticket on your phone, or check the bus from Central as the backup.
The Star Ferry, Victoria Harbour. Green and white ferries have crossed between Tsim Sha Tsui and Central since the nineteenth century. The crossing takes about ten minutes and costs very little. Tap an Octopus card at the gate. A route app shows which pier you need on each side.
Tsim Sha Tsui Promenade, Kowloon. The waterfront walk from the Clock Tower to the Avenue of Stars, facing the Hong Kong Island skyline. The Symphony of Lights show plays over the harbour each evening at 8 pm. The show can be cancelled in bad weather. Check the Observatory warnings on your phone before you walk down.
Temple Street Night Market, Jordan and Yau Ma Tei. Stalls of clothes, gadgets and trinkets under the lights, with fortune tellers, Cantonese opera singers and open-air seafood restaurants along the side streets. It comes alive after dark. Many stalls take cash only. Camera translation reads the Chinese menus at the food stalls.
Wong Tai Sin Temple, Kowloon. A busy Taoist temple where worshippers burn incense and shake fortune sticks to ask about the future. It is right outside Wong Tai Sin MTR station. The MTR app picks the right exit and shows the next train, so you surface at the temple gate.
Tian Tan Buddha and Po Lin Monastery, Ngong Ping, Lantau Island. A giant bronze Buddha seated on a hilltop, reached by 268 steps, next to Po Lin Monastery. Ride the Ngong Ping 360 cable car up from Tung Chung for the view over the island. The cable car stops in high winds. Check its status on your phone before you ride out to Tung Chung.
Tai O fishing village, Lantau Island. Stilt houses over the tidal creeks, shops selling dried seafood, and small boats that take you out to look for the pink dolphins. A short bus ride from Ngong Ping. Buses out here run less often. A live bus app tells you when the next one leaves, so you are not stuck at dusk.
Dragon's Back, Shek O, Hong Kong Island. A ridge walk above the sea on the south side of the island, ending at the beaches of Big Wave Bay or Shek O. Go early on a clear day; summer afternoons are hot. The Observatory app warns of heat, rain and typhoon signals. Check it before you start the climb.
We priced Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Hong Kong on 28 September 2026, all on the same day, in US dollars. Each rival's price comes from its own website where it showed dollars, otherwise from an esimdb.com listing, and every source and its date is listed below. Ringo Light's prices come from the catalogue our checkout charges.
We compare the trips people actually book: a week, two weeks and a month of unlimited data, and a 10 GB bucket. We read each brand's fair use and speed rules and quote them as the brands state them. We did not run speed tests, so this page makes no speed claims for any brand.
Ringo Light is our own product. We put it in the table on the same terms as everyone else, and where a rival is the better buy the page says so.
Left out: Maya Mobile, we could not read its own prices for this country on the day, so it stays out rather than being guessed.
Source for Airalo: https://www.airalo.com/hong-kong-esim?currency=USD (unlimited and network in dollars on the site; buckets from esimdb.com/hong-kong/airalo, 23 September 2026).
Source for Holafly: https://esim.holafly.com/esim-hong-kong/ (dollar price table on its own page, 28 September 2026).
Source for Saily: https://esimdb.com/hong-kong/saily (listing dated 2 July 2026; saily.com refused the fetch).
Source for Nomad: https://esimdb.com/hong-kong/nomad (listing dated 20 September 2026; networks from getnomad.app).
Source for Ubigi: https://esimdb.com/hong-kong/ubigi (listing dated 16 September 2026; 10 GB price and network confirmed on cellulardata.ubigi.com).
For two weeks or a month of unlimited data, Ringo Light: $21.99 for 2 weeks and $40.99 for 30 days on 28 September 2026, against $49 for 15 days and $71 for 30 days at Airalo, and $39 and $55 for a fixed amount at Ubigi. For 3 days, Airalo and Holafly at $12.50. For a 10 GB bucket, Ubigi at $14.
Airalo rides HKT and names 3HK in its notes, Nomad China Mobile Hong Kong and csl, and Ubigi SmarTone. Holafly and Saily do not name a network. All four Hong Kong networks cover the city, the MTR and the airport.
Every brand has a limit somewhere. Airalo slows you after 3 GB a day, Saily after 5 GB, Nomad after 2 GB, Ubigi after its fixed full-speed amount. Holafly states no daily cap for your own phone. Ringo Light has no speed cap: it starts with 10 or 20 GB and adds 10 GB once at 80%, charged.
A local prepaid SIM does: since 2023 every Hong Kong SIM needs real-name registration, and visitors register with their passport. A travel eSIM from one of these brands roams onto a Hong Kong network, so you skip the counter and land already connected.
Loading the full Ringo experience…