Comparing products

• Compared with other competing products, ours looks better and is lower in price.
• Our latest cellphone is much lighter and slimmer than its competitors.
• This refrigerator is more environmentally friendly / eco-friendly.
• Our product is the best-selling model of its kind.

Asking for product information

• What does the guarantee cover?
• Do you offer after-sales service?
• How does it work?
• How many colours does it come in?
• How do you install it?
• Does the battery last long?
• How long / wide / high / thick / deep is it?
• What's its length / width / height / thickness / depth?
• What are the main / unusual / distinguishing selling points of your product?
• What's it made of?