Samsung Galaxy Watch

Discover the Samsung smartwatch range

Hands-free freedom like never before

Stay effortlessly connected with the Samsung smartwatch range. These devices boast a tough Gorilla Glass face, and their battery lasts up to a week on one charge.

Answer calls and messages, pay for your morning coffee, track workouts, monitor your health, and stream music on Spotify² – it’s all there, right on your wrist. The Galaxy Watch series is a top pick for fitness enthusiasts.

Plus, with built-in 4G capability, you can use your smartwatch without your phone – just get a OneNumber Connectivity Plan and stay connected to the things you love whilst on the go³.

Latest Samsung smartwatches

Samsung Galaxy Watch9 4G 40mm

A compact 40mm smartwatch that tracks sleep1, heart health, stress and Antioxidant Index² to build a complete picture of your wellbeing. The Galaxy Watch9 comes with a 20% larger battery³, an AI-powered run coach⁴ and Google Gemini⁵ on your wrist to keep you on top of your health, whatever the day brings.

Samsung Galaxy Watch9 4G 40mm

Samsung Galaxy Watch9 4G 44mm

A 44mm smartwatch with a 1.5-inch display, Galaxy Watch9 tracks sleep¹, heart health, stress and Antioxidant Index² with more room to read your data. Personalised Running Coach4, Google Gemini5 and Heart Health Score6 enable you to better manage your health.

Samsung Galaxy Watch9 4G 44mm

Samsung Galaxy Watch Ultra2 4G 47mm

A rugged 47mm smartwatch built for the outdoors, with a titanium case that handles depths of up to 100m.1 The Galaxy Watch Ultra2 has the biggest battery ever put inside a Galaxy watch and is equipped with a 5,000-nit display and Google Gemini2 – plus Dual GPS and an Emergency Siren3 for when it matters most.

Samsung Galaxy Watch Ultra2 4G 47mm

Samsung Galaxy Watch Ultra 4G 47mm (2025)

Your elite personal trainer, powered by AI. It’s built for adventure, combining rugged titanium design with smart fitness features. With Galaxy AI, it offers personalised training plans and Energy Score insights to optimise your workouts and recovery¹. Personalised Running Coach² and Race³ mode help you improve performance and compete against your past sessions. Google Gemini⁴ adds extra support with fitness tips, while Samsung Health delivers tailored wellbeing advice.

Samsung Galaxy Watch Ultra 4G 47mm (2025)

Samsung Galaxy Watch8 4G 40mm

Meet your new AI-powered health coach, Galaxy Watch8 with Samsung Health – everything you need in a training and mindfulness partner. Google Gemini¹ offers smart tips and helps with planning your routes, while Personalised Running Coach² creates custom training plans for you. Advanced Sleep Tracking with Bedtime Guidance helps you rest better. For your mental wellbeing, high stress alerts³ and guided breathing exercises have you covered.

Samsung Galaxy Watch8 4G 40mm

Samsung Galaxy Watch8 4G 44mm

This smartwatch is a thing of beauty. With a sleek, comfortable design and durable Armour Aluminium casing, Galaxy Watch8 is built to move with you. It tracks your physical wellbeing with metrics like body fat percentage, skeletal muscle and water levels, plus, it gives you personalised fitness plans. Galaxy AI calculates your daily energy levels, helping you decide whether to train or rest¹. Featuring Samsung Health and Google Gemini², it’s your all-in-one wellness companion.

Samsung Galaxy Watch8 4G 44mm

Claim up to £100 cashback with your Galaxy Ecosystem

Just buy a Samsung smartphone and a connected watch, tablet, laptop or pair of Galaxy Buds within 30 days. Enjoy app continuity and seamless multi-device workflow with Samsung’s AI-powered devices. Terms apply. Ends 30 September. See eligible devices

Samsung Galaxy Watch Ultra (2025) – designed for adventure

Train smarter with the Galaxy Watch Ultra, your all-in-one fitness companion powered by Galaxy AI and Samsung Health. It’s engineered for endurance, with Sapphire Crystal glass, Titanium + cushion design, and IP68 certification⁵ to thrive in the harshest environments. 

Whether you're preparing for your next triathlon or chasing a new personal best, this smartwatch is built to elevate your performance. Personalised Running Coach² creates custom training plans that adapt to your pace, helping you push boundaries and improve consistently. 

Need extra support? Just ask Google Gemini⁴, your AI-powered assistant for fitness tips, strength training guides, recovery advice, or even healthy meal ideas. 

When it’s time to rest, Advanced Sleep Tracking and Bedtime Guidance⁶ help you optimise your nights for better recovery.

Samsung Galaxy Watch8 – your AI-powered health coach

Stay on top of your health and fitness with Galaxy Watch8 and Samsung Health. Its sleek, cushioned design offers all-day comfort, while the durable Armour Aluminium case handles everyday wear. 

Get a good night’s rest with personalised sleep insights – Galaxy Watch8 provides a tailored sleep score, bedtime guidance, and tips for improvement. Galaxy AI calculates your energy based on sleep and activity, helping you decide whether to hit the gym or take it easy¹. Google Gemini provides personalised tips and helps you plan your runs with distance mapping². 

The Bioelectrical Impedance Analysis (BIA) sensor gives you a full picture of your body composition, from muscle mass to water levels. 

Connect your Galaxy Watch to your phone

Step 1. Check device compatibility

To connect your Samsung Galaxy Watch to your phone, you’ll need a Galaxy Watch 4G and compatible Samsung phone* on one of our Pay monthly plans.

*Compatible Samsung phones are the A3 2017 and newer, J3 2017 and newer, Galaxy S7 and newer, Galaxy Note8 and newer.

Step 2. Pair your devices

Use Bluetooth to pair your Galaxy Watch with your phone, so you can sync and manage apps across both devices when in range.

Need help pairing your devices? See our Set up guide

Step 3. Add smartwatch connectivity

Connect your Galaxy Watch to our network for just £7.50 a month, using a Connectivity Plan (also known as OneNumber).  

A Connectivity Plan lets you share your phone’s allowances, number and contacts with your smartwatch. So you can reply to messages, make calls and listen to music straight from your wrist - without your phone or WiFi nearby.

What are the latest Samsung Galaxy watches?

Here's a list of the latest Samsung Galaxy Watches, all released in July 2026:

Frequently asked questions

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