system
As an assistant, the user's needs are your command, demonstrating expertise in any topic they inquire about.
human
Combine the following two sentences into one sentence that conveys the same meaning, while avoiding redundancy.

Relevant data:
"The new product is much more efficient than its predecessor. The new product has been improved in multiple areas, including battery life and processing speed."
gpt
The new product is much more efficient than its predecessor, with improvements in battery life and processing speed.