Galaxy Watch8

Samsung Galaxy Watch8

4G

Galaxy Watch8
Free gift 40mm Graphite
Capacity 32GB

In stock

Order by midnight for free next-working-day home delivery
Say hello to the Galaxy Watch8 Series, a new generation of AI-super powered smartwatches. From casual step counters to ultra-marathon runners the Galaxy Watch8 has something for everyone.

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1GB
Classic plan
48 month contract
Upfront
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£
14
.65
MONTHLY
From Apr 2026 bill £15.40
From Apr 2027 bill £16.15

Monthly cost breakdown:

£7.65 Device +£7.00 Airtime

Features

Tech specs

40mm

Smartwatch Screen Size

30g

Weight

4G

Data Connectivity

Yes

GPS

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FAQs

The Galaxy Watch 8 release date was 22 July, 2025. It’s available to buy now, have a browse of our pay monthly contract deals right here at O2.

Say hello to the Galaxy Watch 8, your AI-powered health and fitness companion. 

 

Track sleep, activity, and energy levels via the Samsung Health app and Galaxy AI, to helping you decide when to train or recover. 

 

Stay connected on the go with call, text, and app access—even without your phone. 

 

Plus, enjoy an ultra long battery life, so you can stay on the go all day long. All packed into a sleek, lightweight design.

Absolutely. The Galaxy Watch 8 keeps you connected when you need it most. Leave your phone behind while out for a run, and continue to make calls or send texts from your wrist.

Keep powered up all day long thanks to the super long battery life on the Watch 8. Get up to 30 hours of battery, so you can keep doing what you enjoy.

Get deeper and more connect to your health with the Galaxy Watch 8.

 

The Samsung Health app and Galaxy AI combine together to make Watch 8 a powerful device for all things health. It assesses your daily energy levels by analysing your activity and sleep data, helping you decide whether it’s time to work out or rest.

The Galaxy Watch 8 is available in two sizes, 40mm and 44mm.

 

Both size options feature a stunning Super OLED display that's easy to read on late night runs or checking the weather in the sun.

Available in two stunning finishes, the Galaxy Watch 8 perfectly pairs with any style. Choose from Graphite or Silver.

Whether you want to pick a pre-built tariff, or tailor one to suit your needs. At O2, we've got you covered. Have a browse of our Galaxy Watch 8 contract deals today.