Aug 28, 2020 - 08:28 AM
Both will have the heated water and seats; remote controls, stainless steel nozzle; Massage cleaning; Oscillation cleaning; child feature; user presets and dryer.
Please contact Bio Bidet Customer Support directly at (877) 339-5214; Monday-Friday 9am-5pm Central Time. Thank you, Bio Bidet Customer Support
Source: A8 vs U770