1WorldSim Blog Post

Lucky2, a sister brand of LuckySIM, a Hong Kong budget telecommunications provider, focuses on travel SIM/data SIM cards. It now offers a variety of value-added services in Hong Kong and around the world. Existing eSIM/SIM card customers can directly add data without changing their cards to meet their internet access needs overseas and in Hong Kong. It is suitable for tourists, business travelers and everyday users.

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This article will be continuously updated and integrated with the latest popular eSIM products and ordering information in Hong Kong and globally, covering major brands such as LuckySIM, Lucky2, China Telecom CTExcel, and China Unicom, making it easy to compare different eSIM phone cards/travel cards.

In fact, Apple has been gradually pushing for eSIM adoption of iPhones globally, and Hong Kong's decision to abandon dual physical SIM cards signifies a significant step towards full eSIM adoption. Below is a comparison of the SIM card/eSIM configurations between the Hong Kong and mainland China versions of the iPhone 17 series.

When your phone shows a full signal (but cannot connect to the internet), it may be due to environmental issues, abnormal hardware or software settings, or even problems with your eSIM/SIM card or carrier settings. Below are five common causes and practical settings for iPhone/Android phones to help you quickly troubleshoot and restore smooth network connectivity.

With the iPhone 17 series expected to be unveiled soon, leaks and rumors about the new phones are constantly emerging in the market. Among them, one widely discussed leak suggests that the iPhone 17 Pro 's battery design will abandon the L-shaped structure used for many years and adopt a complet...
Good news! Lucky2 Hong Kong Data/Travel SIM cards now support online data usage checks! Whether you are using a physical card or an eSIM, simply enter your ICCID and verify it via SMS verification code or email address to log in to the official website to check your internet data usage. The we...

Recommended Japanese SIM cards! To ensure a smooth and enjoyable internet experience during your trip, a high-efficiency Japanese SIM card is essential. A travel SIM card or data SIM card is essential. This article will introduce you to a variety of options, covering unlimited data, 5G networks, eSIM, and physical SIM cards, and provide purchasing advice for LuckySIM's Lucky2, helping you easily plan your independent trip to Japan.

With the launch of the iPhone 16e in Hong Kong, Apple has finally reintroduced eSIM functionality to the local market, bringing users a more flexible communication experience. Since the iPhone 14 series, Hong Kong versions of iPhones have lacked eSIM support, but this time the iPhone 16e no...
To comply with the latest regulations of the Office of the Communications Authority, Hong Kong telecommunications companies LuckySIM and Lucky2 require certain products to undergo Real Name Registration (RNR), but this does not apply to all phone cards. LuckySIM, including those with Hong Kong...

With the continuous advancement of technology, eSIM (embedded SIM card) technology has gradually replaced physical SIM cards and become an important trend in the global smartphone market. Apple plans to further promote the popularization of eSIM in the iPhone 17 series to be launched in 2025, which may mark a major change in mobile phone communication technology. However, this change will open up more countries to popularize eSIM, but it also faces challenges in policies and consumer habits in certain markets, especially China.