More storage in the vital lab app.
You could view your Digimon on a screen smaller than a thumb and raise them to become Champions! So far I've got 2 of each dim besides shadow howl which I don't have and black roar there is no need to have 2 of those atm.
The Vital Bracelet is a great step forward for Tamagotchi and pet-raising simulators as a whole, especially in the current climate of lockdown and pandemic which has made exercise a lot more restrictive.
For the most part, you will receive the evolution with the highest requirement for Vital Values, assuming you met the other requirements.
Most of the information regarding the product has been translated to English from Japanese, so we're expecting it to be a global release.
In addition, Digimon no longer have a lifespan and are immortal, unless the user messes up.