ASUS VivoBook Flip 14 TM420IA (First Ryzen 4000 U Series ultrabook with additional RAM slot offering in India)
4500U + 512 GB SSD + Onboard Vega 6 Graphics + 8GB Dual Channel RAM with
1 Upgrade Slot upto 12GB
*www.amazon.in/dp/B08CL1GN8Y/?coliid=I37YTUNVMQFVAB&colid=G57JOT09Q4B&psc=1&ref_=lv_ov_lig_dp_it
4700U + 512 GB SSD + Onboard Vega 7 Graphics + 8GB Dual Channel RAM with
1 Upgrade Slot upto 12GB
*www.amazon.in/dp/B08CKZZY9R/?coliid=I2SZATMR0LNA7W&colid=G57JOT09Q4B&psc=1&ref_=lv_ov_lig_dp_it
As per my guess 4GB RAM Integrated to the Motherboard and the 4GB Stick Installed to the slot as previous gen models did, below dual core model only comes with Integrated 4GB and Full Empty slot.
And.....
4300U + 256GB SSD + Onboard Vega 5 Graphics + 4GB RAM with
1 Upgrade Slot upto 12GB
*www.amazon.in/dp/B08CL1GN91/?coliid=IQU104FDIYPQL&colid=G57JOT09Q4B&psc=1&ref_=lv_ov_lig_dp_it