here are ways to no if ur tama is real
note:they also sell fake tamas on ebay
The BanDai logo on the back of the Tamagotchi, and on the box somewhere
Spelt "Tamagotchi", not "tamogotchi".
Tamagotchi should be able to connect with other real Tamagotchis. Fakes generally cannot connect with real Tamagotchis