Question: what is the difference between dyson v7 and v8?
Answer: The primary difference between the V7 and V8 is suction power and battery life. The Dyson V8's more powerful motor can generate 115 AW of suction, while the V7 generates 100 AW of suction. Additionally, the V8 can run for up to 40 minutes compared to the V7, which runs for 30 minutes.