Galaxy Watch8 & Watch8 Classic | Specs & Features

Galaxy Watch8 & Galaxy Watch8 Classic: Latest Samsung Smartwatches 2025

What’s the Galaxy Watch8 & Galaxy Watch8 Classic release date?

The Galaxy Watch8 and Galaxy Watch8 Classic were released on Samsung’s Unpacked Day event on July, 9th 2025, with official sales starting on July, 25th 2025.

These Galaxy Watches are a new generation of AI-superpowered smartwatches poised to revolutionise the wearable scene. The Galaxy Watch8 Series has something for everyone, from casual step counters to ultra marathon runners.

Galaxy Watch8 Price & Features

The Samsung Galaxy Watch8 is like having a personal trainer on your wrist, offering smart insights to help boost your overall health and wellbeing. Galaxy Watch8 is overflowing with the latest AI features from Google Gemini¹, enhancing your lifestyle through the Samsung Health app. The lightweight, cushioned design ensures ultra comfort all day and all night. And with Mindfulness and Stress management², the mind and body receive equal levels of care for an all-round happier and healthier you.

Looking for a smartwatch to monitor your sleep? Galaxy Watch8 is the perfect smartwatch to track your sleeping habits, and even better, the Samsung Health app provides a personalised score and sleep coaching tips³. The advanced sensors on the Galaxy Watch8 track your tossing and turning during every night’s sleep. Open the Samsung Health app to take a deeper dive into your sleeping habits. And you can follow nightly sleeping goals, designed to help your work towards healthier habits.

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Galaxy Watch8 is Samsung’s thinnest smartwatch yet. It’s available in two sizes: 40mm and 44mm, weighing 30g and 34g respectively. They’re both made from tough-yet-lightweight Armour Aluminium so you can wear your new smartwatch all day long without having to worry about scratching it. The Galaxy Watch8 comes in two colour options: Graphite and Silver, both of which are very light & neutral, perfect to complement your day-to-day.

1. Gemini is a trademark of Google LLC. Requires internet connection and Google Account login. Accuracy of results is not guaranteed.
2. Information provided is intended solely for education purposes and shouldn’t replace professional advice or treatment.
3. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder..

1. Gemini is a trademark of Google LLC. Requires internet connection and Google Account login. Accuracy of results is not guaranteed.
2. Information provided is intended solely for education purposes and shouldn’t replace professional advice or treatment.
3. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder..

Galaxy Watch8 Classic Price & Features

The Samsung Galaxy Watch8 Classic boasts an all-new timeless design, making it look effortlessly elegant on your wrist. With a grooved rotating bezel, a robust stainless-steel case and a prominent crown-positioned Quick Button, it demands more than a second glance. It’s almost too easy to forget that this smartwatch is brimming with the latest advancements in AI-powered¹ health and fitness guidance.

The new Galaxy Watch8 Classic is packed with sensors that track your general wellbeing. For example, when the sensors detect an elevated heart rate², the Galaxy Watch8 Classic can offer meditative suggestions and breathing exercises to help find a feeling of calm, keeping you happy and healthy inside and out. The Watch8 Classic also features personalised heart rate (HR) zones that invite you to find your ideal workout intensity, so you can chase your fitness goals³. It can track your lifestyle, cardio endurance and training levels, allowing Samsung Health to visualise HR zones unique to you³. Choose how far to you want to push your heart rate during your workouts, smash your goals and unlock new levels of fitness.

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If you love running, then you’ll love Galaxy Watch8 Classic’s Personalised Running Coach⁵. This AI feature can generate bespoke training programmes based on your performance, so you can improve at a pace that works for you.

The Galaxy Watch8 Classic is 46mm and weighs 63.5g. With sapphire crystal glass, a fresh cushioned design and a premium stainless-steel finish, Galaxy Watch8 is the whole package and a true symbol of self-expression.

1. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features.
2. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder.
3. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder.
4. Race is available for the outdoor running and outdoor cycling only. For comparative measurements, it is required to run on the same path as the pre-generated path. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app.
5. To use Running Coach, user needs to take a running level test and get a level before starting the coach program.

1. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features.
2. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder.
3. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder.
4. Race is available for the outdoor running and outdoor cycling only. For comparative measurements, it is required to run on the same path as the pre-generated path. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app.
5. To use Running Coach, user needs to take a running level test and get a level before starting the coach program.

Galaxy Watch Ultra (2025 version)

As part of the Unpacked Day event on July 9th 2025, Samsung also launched a new version of the Galaxy Watch Ultra. Most of the features that you know and love from the older version are still available, however, the new version also comes with a few upgrades of its own.

The new Galaxy Watch Ultra now comes with a bigger storage size, upgrading from the old 32GB to 64GB, allowing you to have more apps in your smartwatch and save more historical data of your performance. The new Watch Ultra also comes in a new Titanium Blue colour, matching perfectly to the new Galaxy Z Fold7’s Blue Shadow.

The Watch Ultra is made from Titanium, ensuring durability for your outdoor adventures, whether it’s in the mountains, the shallows, or anywhere in between. If you want a smartwatch that's built for water activities, the Galaxy Watch Ultra is a strong choice. Like the Galaxy Watch8 and Watch8 Classic, it’s water resistant and suitable for swimming, surfing, and similar activities. The Galaxy Watch Ultra features a 10ATM rating, which means it’s tested to withstand higher water pressure — offering added durability for those who want extra peace of mind in wet conditions.

Galaxy Watch8 vs Galaxy Watch8 Classic Key Differences

Galaxy Watch8 series is here to redefine timepieces. Both smartwatches are packed with the latest AI technology to help you track and monitor your health, but each one comes with its own edge.

Galaxy Watch8 is far lighter than the Galaxy Watch8 Classic, as it’s designed to be worn throughout the day and also in your sleep. Its cushioned build takes inspiration from Galaxy Watch Ultra and offers 24-hour comfort with rounded edges. The size of Galaxy Watch8 is also slightly smaller to ensure maximum comfort on your wrist. The Galaxy Watch8 is the thinnest smartwatch from Samsung yet, and coupled with the lightweight design, you can expect 24/7 comfort.

When it comes to the material, Galaxy Watch8 is made from Armour Aluminium, light in weight but very tough. Galaxy Watch8 Classic, on the other hand, is made from Stainless Steel, giving the smartwatch a premium feel and finish. Galaxy Watch8 Classic is the perfect choice for those who love timeless, sleek, and smart design in a watch. The battery life on both smartwatches is built to last, however, in terms of capacity, the Watch8 Classic has a slightly bigger one than the Watch8.

Release Date
Display
Material
Battery
Memory
Device Compatibility
Operating system
Sensor
Connectivity
Durability
Dimension
Weight

Galaxy Watch8

Release Date : July 25th 2025
Display : (40mm) 1.47” (480x480), 327PPI Up to 3,000nits

(44mm) 1.34"(438x438), 327PPI Up to 3,000nits
Material : Armour Aluminium
Battery : (40mm) 325mAh (Typical)

(44mm) 435mAh (Typical)
Memory : RAM 2.0GB + 32GB (Storage)
Device Compatibility : Compatible with smartphones running Android 11 or above with Google Mobile Services (GMS) and RAM 1.5GB or above.
Operating system : Wear OS Powered by Samsung (One UI Watch 8)
Sensor : Accelerometer, Gyro, Barometer, Geomagnetic, Ambient Light, Infrared Temperature Sensor, Electrical Heart Sensor, Optical Heart Rate Sensor. Bioelectrical Impedance Analysis Sensor
Connectivity : BT 5.3/ Wi-Fi 2.4GHz & 5GHz / NFC / LTE + Dual GPS (L1+L5)
Durability : 5ATM + IP68 + MIL-STD 810H
Dimension : (40mm) 40.4 x 42.7 x 8.6mm

(44mm) 43.7 x 46.0 x 8.6mm
Weight : (40mm) 30g

(44mm) 34g

Pre-order

Galaxy Watch8 Classic

Release Date : July 25th 2025
Display : 1.34"(438x438), 327PPI Up to 3,000nits
Material : Stainless Steel
Battery : 445mAh (Typical)
Memory : RAM 2.0GB + 64GB
Device Compatibility : Compatible with smartphones running Android 11 or above with Google Mobile Services (GMS) and RAM 1.5GB or above.
Operating system : Wear OS Powered by Samsung (One UI Watch 8)
Sensor : Accelerometer, Gyro, Barometer, Geomagnetic, Ambient Light, Infrared Temperature Sensor, Electrical Heart Sensor, Optical Heart Rate Sensor. Bioelectrical Impedance Analysis Sensor
Connectivity : BT 5.3/ Wi-Fi 2.4GHz & 5GHz / NFC / LTE + Dual GPS (L1+L5)
Durability : 5ATM + IP68 + MIL-STD 810H
Dimension : 46.4 x 46.0 x 10.6mm
Weight : 63.5g

Pre-order

1. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features.

Galaxy Watch8 vs Galaxy Watch7

The Galaxy Watch8 is the new and improved version of the older Watch7, and it boasts several AI & feature upgrades. The Watch8 comes with One UI 8 Watch software, which unlocks a myriad of AI capabilities. Google Gemini¹, for example, is now on hand to provide you with tips and insights to boost your fitness, and it can calculate the distance from A to B so you can quickly plot all your runs and rides.

Size and materials are consistent across both smartwatches. What sets the Galaxy Watch8 apart is its thoughtfully refined design, made for all-day comfort and everyday durability. Its sleek profile and use of Armour Aluminium strike the right balance between toughness and wearability, ready for whatever your day throws at it.

Watch Size: Both the Galaxy Watch8 and Galaxy Watch7 have the same size options: 40mm and 44mm.
Display: Watch8 has brighter display with 3,000 nits, compared to 2,000 nits in Watch7.
Weight: The Galaxy Watch7 is ever-so-slightly lighter than the Galaxy Watch8. The 40mm size weighs 28.9g for the older model and 30g for the new one. Meanwhile, the 44mm size weighs about the same at 33.8g for Galaxy Watch7 and 34g for Watch8.
Battery: Galaxy Watch8 has slightly larger battery. The 40mm size has 325mAh capacity, while the Watch7 has 300mAh. The 44mm size has 435mAh vs 425mAh for Watch7.
Operating System: Galaxy Watch8 has the latest operating system straight out the box, One UI 8 Watch, which promises smoother, more intuitive experience all round.

1. Gemini is a trademark of Google LLC. Requires internet connection and Google Account login. Accuracy of results is not guaranteed.
2. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder.

Galaxy Watch8 Classic vs Galaxy Watch6 Classic

The Galaxy Watch8 Classic is the upgraded version of its predecessor, the Galaxy Watch6 Classic. The Galaxy Watch8 Classic still has that rotating bezel that you love, so you can quickly and easily navigate through apps and menus. The new Watch8 Classic has a crown-positioned Quick Button that allows you to launch your favourite activities in seconds.

Watch Size: The Galaxy Watch6 Classic has two sizes, 43mm and 47mm. The Galaxy Watch8 Classic, however, only comes in one size, 46mm.
Weight: The Galaxy Watch8 Classic is slightly heavier than the older model, weighing at 63.5g, whereas the Galaxy Watch6 Classic weighs 59g for the 47mm size.
Display: Watch8 Classic has a brighter display with 3,000 nits compared to Watch6 Classic at 2,000 nits.
Battery Capacity: Galaxy Watch8 Classic has a bigger battery capacity at 445 mAh. The Watch6 Classic has 425 mAh for its 47mm size.
Sensors: Similar to the Galaxy Watch8, the Watch8 Classic is equipped with more sensors compared to the older model. This includes Accelerometer, Gyro and Bioelectrical Impedance Analysis Sensor.
Memory: Both smartwatches have 2GB of RAM. However, the Watch8 Classic has much more storage at 64GB compared to 16GB of the Watch6 Classic.
Operating System: Galaxy Watch8 Classic has the latest operating system straight out the box, One UI 8 Watch, which promises smoother, more intuitive experience all round.

1. Intended for general wellness and fitness purposes only. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features.

So, which 2025 Samsung smartwatch is best for me?

The Galaxy Watch8 is perfect for you if you’d like to track and monitor your fitness and daily activities. The Galaxy Watch8 can help you stay on top of your fitness goals and be your partner for any training & wellbeing aim through its AI-powered personalisation. It’s perfect to be worn daily and even during sleeping thanks to its lightweight, thin and cushioned design

If you’re looking to supercharge your health and fitness goals and turn heads at the same time, Galaxy Watch8 Classic is for you! Not only does this new smartwatch champion elegant design, it’s also brimming with the latest advancements in AI-powered¹ health and fitness guidance. Galaxy Watch8 Classic can help you go head-to-head with yourself and train like never before. The rotating bezel, stainless steel case and sleek lines, it’s not just smart... but beautiful, too.

The Galaxy Watch Ultra is built for those who love extreme sports. You get a dedicated and attentive coach, backed up by AI all in one smartwatch. The AI-powered training partner can reveal previously unobtainable data and insights and turn the numbers into actionable steps to push you further than you ever thought possible. If you’re ready to put in the work, Galaxy Watch Ultra will be your biggest champion and loudest cheerleader. Purposely built for the 110% club.