The main common design in all three must the aura gold and aura red. The new technology E sim must be installed in all three. This does not required phone to use. This make the devices call without the phone (including Galaxy buds) buds can also make calls without the phone with Bixby. The size of the e sim is very very small.The luxury colour aura gold and aura red must make the phone look extravagant. 65 watts wireless and wired charging will make the phone fastest the power share of 30 watts will also the devices charge faster. 3D face recognition must also be there in the under display camera of 45 megapixel. The rear camera must have improvements from 108 megapixel to 200 megapixel. The active watch must also have under display camera. S pen must have a small amoled display with touchscreen for control and s pen must have a buzzer or a speaker to find it. The active watch must have a curved display. Active watch with ip 69. The Galaxy Note 20 also have ip 69. Galaxy buds with ip 69. The main defect in all Galaxy phones is the powering on the phone. It takes a lots of time to turn on it must be faster than all phones with snapdragon 865 plus. The 5g modem in the phone must also be faster. The phone must not get hotter. The space of the phone must be 565 gb storage because everyone will not have best internet to upload to the Samsung cloud. The phone must have a capacity to hold 10000+apps with auto optimisation. The battery capacity of 4500Mah. The phone must have 8k Audio speakers.with 8k microphone with voice zoom.the phone must have off screen gestures.