Samsung Galaxy Watch5 vs Galaxy Watch4: What's the Difference?

With the Samsung Galaxy Watch5 and Watch5 Pro launch, you may be wondering what the fundamental differences are between the Galaxy Watch5 models and the Galaxy Watch4 smartwatches. This guide will help you understand the key differences between the watches to choose the best smartwatch for you.

What’s the difference between the Samsung Galaxy Watch5 and Galaxy Watch4?

The main differences between the smartwatches are size, battery and durability. The Samsung Galaxy Watch5 and Galaxy Watch4 are both available in two sizes, 40mm and 44mm. The Watch5 also boasts a 30-minute charge from 0% - 45%, great for when you need a quick charge before heading out, and the Galaxy Watch4 can last up to 40 hours.

Both smartwatches are built with Super AMOLED display for strength and durability. However, the Galaxy Watch5 models are among our strongest smartwatches, as they are designed with Sapphire Crystal Glass that allows you to continue your journey to a healthier you without worrying about damaging your watch.

They also hold similar activity trackers, including blood oxygen monitoring, snoring detection, optical heart rate sensors and holistic sleep analysis, alongside a Bioactive sensor1 to track your progress and make informed decisions on your health.

You can also customise each watch in either our Watch5 Bespoke Studio or Watch4 Bespoke Studio, with various bands and watch faces to choose from to suit your style and preference.


1. DO NOT measure your body composition if you have an implanted pacemaker, other implanted medical devices or are pregnant. Measurement results may not be accurate if you are under 20 years old. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or disease. The measurements are for your personal reference only. Please consult a medical professional for advice.


1. DO NOT measure your body composition if you have an implanted pacemaker, other implanted medical devices or are pregnant. Measurement results may not be accurate if you are under 20 years old. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or disease. The measurements are for your personal reference only. Please consult a medical professional for advice.

What’s the difference between the Samsung Galaxy Watch5 Pro and Galaxy Watch4 Classic?

The Galaxy Watch5 Pro and Galaxy Watch4 Classic are fairly similar in that they both come in larger sizes with better GPS tracking and longer battery usage than the standard Galaxy Watch5 and Galaxy Watch4 models. But the Galaxy Watch5 Pro has been built with a longer lasting battery and stronger display.

Both premium smartwatches have a round Super AMOLED display available up to 46mm. But the Galaxy Watch5 Pro truly stands the test of time with the built in Sapphire Crystal Glass. What’s more, the Galaxy Watch4 Classic has up to 40 hours usage time, whereas the Galaxy Watch5 Pro can last up to twice as long with up to 80 hours of usage.

We’ve kept all the best features from the Galaxy Watch4 Classic and put them into the Watch5 Pro, including a Bioactive sensor and holistic sleep tracking to support you when tracking your fitness journey. Plus, both smartwatches include GPS route tracking with guided turn by turn directions to always keep you on track. Whether you’re on a long walk, run or cycle this watch will be by your side for the long haul with the one full day continuous usage when GPS is on and maximum 80 hours for general use.

The Galaxy Watch5 Pro is consistent in design to the Galaxy Watch4 Classic. The premium, timeless design endorses a sophisticated look with a rotating bezel, which allows you to answer calls or start a workout straight from your watch.

The Galaxy Watch5 Pro also has a refined finish on the titanium casing and a magnetic D-buckle band for a high-end and comfortable experience and can be custom designed to suit your style.

Which is the best Galaxy smartwatch for wellness?

In our opinion, the Galaxy Watch5 is the best smartwatch to help you reach your health and wellbeing goals. Not only does the Bioactive Sensor and Sleep Tracker help you to understand your body and your goals, but the new fast charging abilities and durable design mean that you can focus your time on yourself and your journey to becoming a healthier you.

The Galaxy Watch5 can track your activities and fitness scores all from your wrist with a timeless, minimalistic style. From swimming to yoga to cycling to running, this watch can analyse over 90 exercises to provide you with a precise report on your workouts.

You can also connect this watch to a range of apps such as music streaming apps and a wide variety of health and fitness apps so that you can track your progress on an app that works best for you. Relax to a peaceful meditation using Calm or track your PB’s using Strava, our library has an app for every workout. Learn more with our best apps for your smartwatch guide.

Which is the best Galaxy smartwatch for adventure seekers?

The Galaxy Watch5 Pro was engineered with adventure seekers in mind. Alongside the timeless design, the Galaxy Watch5 Pro will be with you every step of the way with long lasting charge that will last for a full day with GPS switch on and a maximum of 80 hours usage in general use.

The GPS route tracking with guided turn by turn directions and the water-resistant feature built into the Galaxy Watch5 Pro makes this the perfect, reliable watch for those who like to enjoy a long endeavour.


8. A Galaxy Watch and Samsung Galaxy smartphone are required to use Samsung Health Monitor app. Due to country restrictions in acquiring approval/registration as a medical device, Samsung Health Monitor app only works on watches and smartphones purchased in the countries where service is currently available.


8. A Galaxy Watch and Samsung Galaxy smartphone are required to use Samsung Health Monitor app. Due to country restrictions in acquiring approval/registration as a medical device, Samsung Health Monitor app only works on watches and smartphones purchased in the countries where service is currently available.

So, which one should I choose?

Choosing the right smart watch for you varies depending on your own wants and needs. If you’re searching for a smartwatch companion designed with features to help you optimised your health to help you along your wellness journey, the Galaxy Watch5 is a great fit. If you’re looking for a smartwatch with to help improve your fitness but with a more refined and sophisticated look and feel, the Galaxy Watch5 Pro is for you.

Check out the latest Galaxy Watch6 and Watch6 Classic smartwatches from Samsung here, or read about the key differences between the Galaxy Watch6 and Galaxy Watch5 smartwatches here.

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