eSIM (embedded SIM) card, traditional physical SIM card ke ek digital variant hai. Ismein SIM card ki traditional plastic card form factor nahi hoti, balki SIM card ki information embedded hoti hai mobile device ke hardware mein.
eSIM card ek virtual SIM card hai, jiska use mobile devices (jaise smartphones, tablets, smartwatches) mein SIM card ke taur par kiya jata hai. Iska main fayda hai ki physical SIM card ko alag se insert aur remove karne ki zaroorat nahi hoti, aur users multiple network operators ke services ko ek device mein simultaneously use kar sakte hain.
eSIM card ko activate karne aur manage karne ke liye, users ko apne device ke settings mein jana hota hai aur wahan se eSIM profile ko download karna hota hai. Is process mein network operator ke through di gayi activation code ya QR code ka istemal hota hai. eSIM card ki details aur associated mobile network profiles device ke internal memory mein store hoti hain.
eSIM card ka istemal karne se users ko physical SIM card ki swapping ki takleef se nijaat milti hai. Isse device design aur form factor ko bhi optimize kiya ja sakta hai. eSIM card ke through users multiple network operators ko switch kar sakte hain bina physical SIM card change kiye.
Halaanki, eSIM card ki availability abhi sabhi regions aur mobile operators mein widespread nahi hai. Iske liye devices aur network operators ke compatibility hona zaroori hota hai. Kuch devices aur operators eSIM card ko support karte hain, jabki kuch mein abhi tak traditional physical SIM card ka hi istemal hota hai.
Overall, eSIM card technology mobile communication experience ko simplify aur flexibility provide karne ka aim rakhti hai, lekin iski adoption aur availability abhi evolving hai aur geographic region aur device manufacturer ke upar depend karti hai.