Answer : Yes, a Buffalo is heavier than a Platypus
The average weight of a Buffalo is 785 kg, (1731 lbs) versus 2 kg, (4 lbs) for a Platypus 
 
| Name | Name:Buffalo | Name:Platypus | 
| Weight | Weight:785 kg, (1731 lbs) | Weight:2 kg, (4 lbs) | 
|  | * ranges from 600 to 907kg | * Duck Billed Platypus - ranges from .7 to 2.4kg | 
| Height | Height:175 cm, (5 ft, 8.9 in ) | Height:16 cm, (6.3 in ) | 
| Top Speed | Top Speed:35 kph, (22 mph) | Top Speed:35 kph, (22 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):19 | Lifespan in Wild (years):6 | 
| Description | Description:Buffalo are large animals with curved horns and shoulder humps. They are brown, black, or grey and live in swamlands, grasslands, and floodplains, and forests. | Description:The duck billed platypus lives in Tasmania and eastern Australia. It is among the rare sort of mammals that lay eggs. It has otter-like feet, a duck-like bill, and a beaver-like tail. They locate prey by electric fields. Males have poisonous spikes that are very painful to humans. | 
|  |  |  | 
| Name:Buffalo | 
| Weight:785 kg, (1731 lbs) | 
| * ranges from 600 to 907kg | 
| Height:175 cm, (5 ft, 8.9 in ) | 
| Top Speed:35 kph, (22 mph) | 
| Lifespan in Wild (years):19 | 
| Description:Buffalo are large animals with curved horns and shoulder humps. They are brown, black, or grey and live in swamlands, grasslands, and floodplains, and forests. | 
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