If sparsity of speech signal can be calculated over time without much complexity that will be best.

A $2 pressure checking tool does the same job, without the weight, power draw, security problems, and just plain added complexity of these sensors.

Ideally ones without too many overheads or complexity (visa costs, bureaucracy etc) but I know that's not so common.

Easy : A wine that is simple and straightforward without much complexity but still enjoyable to drink.

It's saturated with fruit, with a persistent finish, yet without great complexity.

The battle between Light and Dark is not without complexity.

Without intellectual complexity, "Nuts" drums up tension even though the sides are clearly and predictably drawn.

This is what animals do, without emotional complexity.

Its own bibliographical antiquity is not without complexity.

Buying and selling small marine crustaceans may seem a simple thing, but it is not without complexity.