There are a few hardware differences between the Gabb Watch 2 and 3. The new hardware includes wireless charging, better network coverage, water resistance IP68, Gorilla Glass screen, more storage, more memory, new chipset, and a silicone watch band.
As for software, The new software includes the ability to add up to 100 contacts, Keyboard, Speech-to-Text, Gabb Move, Mimic by Gabb, 3 new Gabb Go pets, Calculator, New Ringtones, 2 New Themes, 8 New Wallpapers, Gabb ID, Gabb Cloud, Wi-Fi, Bluetooth, Quiet Times with Focus Mode and Silent Mode Schedules, Volume Control, and additional apps coming soon!
Gabb Watch 2 customers must purchase the Gabb Watch 3 to get Gabb Watch 3 updates. However, Gabb Watch 2 customers can buy the new black and white bands that come with the Gabb Watch 3, as they are sold as separate accessories.