Size for size they’re heavier. Maybe someday not but they are.
My EV6 (pretty heavy car) manual explicitly says "you should probably do some hard breaking from moderate speed to prevent corrosion on the brake discs".
Because 90+% of the time when you press the brake pedal the friction brakes aren't being used at all, it's all regen.
The BMW 3 Series has a curb weight ranging from 3,536 to 4,180 pounds