Sling vs Xfinity Flex: which is better?

Updated July 20, 2026 • Staff picks

The main difference between Sling and Xfinity Flex is availability. Sling TV is available to everyone and on most devices, whereas Xfinity Flex is available only for Xfinity internet customers and on the Xfinity device. 

Below we look at more factors that set the two apart: channels, price, trial, devices, and more. 

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Summary: vs

Feature
Base price $/mo $/mo
Free trial None None
Our rating 8/10 8/10
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Price: and cost the same

Both and start at $/month for their base plan, so price alone won’t decide this comparison. Look at channel selection and features to make your call.

Frequently Asked Questions

Is the same price as ?

Yes. Both and start at $/month for their base plan.

Do or offer a free trial?

does not currently offer a free trial. does not currently offer a free trial.

Can I cancel or anytime?

Yes. Both and are month-to-month subscriptions with no long-term contracts. You can cancel either service at any time.

Both are great — just pick one

Both and score equally in our tests. Start a free trial on either one and see which feels right for you.

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