The A330-200 is considerably bigger than the B737-900. The A332 can carry 290 passengers in typical configuration while the B739 can only fit 180.
The A380 is bigger than any Boeing.
I have to say since I've been on both,that the Airbus A330 is slightly bigger.
The Airbus A380 is currently the largest airliner in the world.
The Airbus A380 is clearly larger than a Boeing 777.
In almost every way the A380 is bigger.
The 757 is considerably larger.
No Airbus is not trying to make an plane bigger that the A380 but Boeing is. search blended wing on Google.
They are similar but in terms of passenger numbers and payload, the Boeing 777 is slightly bigger.
Airbus currently makes the largest passenger airplane, the A380, with boeing making the second biggest, the 747. <><>><><> The Boeing 777 has a larger Max takeoff weight, longer aircraft, but smaller passenger capacity.
The A 340-600 is a bit heavier. The Boeing carries more passengers and flies further.
The BA 777.
An Airbus A380 is bigger. (The difference is that a Boeing 747 is only partially double deck, whereas the Airbus A380 is fully double deck.)The A380's gross weight is about 1,000,000 lbs. The early B727-200 gross weight was 800,000 lbs. The later versions are a little heavier.