It is clearly indicated if your device is compatible with eSIM products on the eSIM product page. You can still purchase the product even if your device is not compatible with eSIM for other people or other devices.
Please note that most devices manufactured in China and Hong Kong are not compatible with eSIM.
It is recommended to search if your device is compatible with eSIM on the Internet.
eSIMs are not supported on locked iPhones. (If you bought a device contracted with a telecom brand, it is usually locked from being connected to other telecom brands. Please check with your operator for the details.)
How to check if your device is compatible with eSIM
Apple devices:
iPhone
iPhone XR / XS / XS Max
iPhone 11 / 11 Pro / 11 Pro Max
iPhone SE 2 (2020)
iPhone 12 / 12 Mini / 12 Pro / 12 Pro Max
iPhone 13 / 13 Mini / 13 Pro / 13 Pro Max
iPhone SE 3 (2022)
iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max
iPhone 15 / 15 Plus / 15 Pro / 15 Pro Max
iPhone 13 and 14 can have two eSIMs activated at the same time.
Samsung Galaxy A54 (SCG21 (Japanese Model), SC-53D (Japanese Model), SM-A546B/DS (International Model), SM-A546S (Korean Model), SM-A546U1 (International Model))
Please note that some Samsung devices purchased in the USA, South Korea, China, and Hong Kong are not compatible with eSIM.
Google Pixel devices:
Google Pixel 2 XL
Google Pixel 3 / 3 XL / 3a / 3a XL
Google Pixel 4 / 4a / 4 XL
Google Pixel 5 / 5a
Google Pixel 6 / 6a / 6 Pro
Google Pixel 7 / 7a / 7 Pro
Google Pixel 8 / 8 Pro
Google Pixel Fold
Please note that some Google Pixel 3 devices purchased in Australia, Japan, Taiwan, and most devices using the US or Canadian carriers are not compatible with eSIM.
Google Pixel 3a devices purchased in Japan, South East Asia, or from Verizon service are not compatible with eSIM.