Independent since 2019 · No paid placement, ever Prices re-checked weekly

Device Guides 1 min read

Can You Still Use an iPhone 4S in 2026?

No, the iPhone 4S can't make calls in the US in 2026. It's stuck on iOS 9. What works, what doesn't, and what to check.

Founder & Lead Analyst, ShopCellPlans

Published October 3, 2026

Updated October 3, 2026

The iPhone 4S came out in 2011. No, not as a phone on US networks.

Key takeaways

The iPhone 4S can't make calls on US carriers.

It's stuck on iOS 9.

It still has some offline uses.

The quick answer

Calls and texts: no, on US carriers
Software: stuck on iOS 9
Still works offline or on Wi-Fi for some uses
Best kept as a backup device or collectible

Calls after the 3G shutdown

The 4S was the first iPhone with Siri, but like the iPhone 4 it has no 4G radio, so it can't connect to US networks.

Who it still works for

Collectors, or as an offline music player, camera or alarm. As a phone, it needs replacing.

If you're replacing it

A refurbished iPhone 13 or newer still gets current iOS and costs far less than it did new. For a new phone on a budget, several carriers give away an iPhone 16e or Galaxy A-series phone when you switch. Pair it with a low-cost plan such as Mint Mobile ($15 a month for 6GB on a 12-month term) or Visible ($25 for unlimited, taxes included).

Free phones when you switch

Current offers from Metro, T-Mobile, Verizon, AT&T and Xfinity.

See phone deals →

Frequently asked questions

Does the iPhone 4S still work in 2026? +

No, not as a phone on US networks. The 4S was the first iPhone with Siri, but like the iPhone 4 it has no 4G radio, so it can't connect to US networks.

What's the last software version for the iPhone 4S? +

iOS 9.

Keep reading

All guides

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Guide Will my phone work with a new carrier? 7 min read

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Guide Is my phone unlocked? 7 min read

An iPhone 6 Plus shown front and back, running iOS 9

Guide Can you still use an iPhone 6? 10 min read

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About the author

Jean Gilles has researched personal finance, consumer technology, and wireless pricing for over a decade. He founded ShopCellPlans in 2019 and writes every review on the site.

More about Jean How we rank plans

#Apple #Older phones #iPhone 4S

Independent since 2019 · No paid placement, ever Prices re-checked weekly

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Keep reading

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Price-change alerts

Get told when your plan’s price changes

One email when a carrier raises rates, drops a plan, or launches a deal worth switching for. No spam, unsubscribe anytime.

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About the author

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