A slim, smart upgrade for Android wrists

The Samsung Galaxy Watch8 LTE 44mm is a premium Wear OS smartwatch aimed at Android users who want serious health tracking wrapped in a sleek design. It’s Samsung’s thinnest Galaxy Watch yet, with a cushion case and Dynamic Lug System that help it sit comfortably on the wrist all day.

Under the polished exterior is a new 3nm Samsung processor, 2GB of RAM and 32GB of storage, so apps and notifications feel snappy, and there’s plenty of room for music and watch faces. LTE connectivity, GPS and Wi‑Fi mean you can stay connected, track runs and pay with your wrist even when your phone is tucked away.

With an owner rating of 4.6 out of 5 from over twenty reviews, it’s already impressing buyers with its blend of smart features, health tools and everyday convenience.

Table of Contents

Key features

  • 3nm processor – delivers powerful performance
  • Galaxy AI – provides personalised health insights
  • Bluetooth 5.3 connectivity – seamlessly syncs with devices
  • 2GB RAM with 32GB storage – plenty of space for apps
  • 5ATM + IP68 rating – water and dust resistant

Who this smartwatch is best for

The Galaxy Watch8 LTE is best suited to Android users (especially Samsung phone owners) who want a full-featured smartwatch rather than just a basic fitness band. If you rely on notifications, contactless payments and on-wrist calls, the built-in speaker, microphone, NFC and LTE support make it a strong everyday companion.

Fitness enthusiasts and runners will appreciate the combination of GPS tracking, heart rate monitoring, blood oxygen measurement and calorie and distance tracking. The Running Coach and Galaxy AI insights help you train smarter, not just harder, tailoring sessions to your current fitness level.

It’s also a good fit for anyone who takes their long-term health seriously. Features such as sleep tracking, sleep coaching, blood pressure monitoring and Vascular Load while you sleep give a deeper picture of overall wellbeing than many cheaper wearables. The antioxidant level check is a unique extra you simply don’t find on most rivals.

If you’re on a tight budget or only want something to count steps, this model may be more watch than you need. But for buyers happy to pay for a slim, premium-feeling smartwatch with advanced health tools, it’s a very appealing option.

What we like

The slim, cushion-style design and Dynamic Lug System make the 44mm case sit comfortably on most wrists, helped by the lightweight graphite strap and durable sapphire glass. It looks and feels like a high-end watch rather than sporty plastic tech.

Performance is a highlight. The new 3nm Samsung processor, backed by 2GB of RAM and 32GB of storage, keeps Wear OS smooth, even with multiple apps and tiles. There’s ample room for offline playlists, maps and extra watch faces without constantly juggling storage.

Health and fitness tracking is impressively comprehensive. You get heart rate, blood oxygen and blood pressure monitoring, along with sleep tracking, step counting, distance and calorie tracking. The Galaxy AI-powered sleep coaching and Running Coach add genuinely useful guidance rather than just dumping stats.

Connectivity is strong too. LTE means you can make calls, stream music or use apps without your phone nearby, while Bluetooth 5.3, dual-band Wi‑Fi and NFC for contactless payments keep it versatile. The built-in speaker and microphone make quick calls and voice commands with Google Assistant or Gemini straightforward.

With 5ATM water resistance and an IP68 rating, it’s well protected against dust and water, so swimming, rain and sweaty workouts aren’t an issue. Wireless charging and a quoted battery life of up to 40 hours help it fit neatly into most routines.

Where it could be better

Battery life, at up to 40 hours, is decent for a bright Super AMOLED Wear OS watch but still means most people will be charging it roughly every day and a half, especially if you use LTE, GPS and advanced tracking features heavily.

The manufacturer warranty is only one year, which feels a bit short on a premium smartwatch at this price. Many buyers would be more comfortable with a longer guarantee given the amount of tech packed inside.

There’s no dedicated headphone jack, so you’re reliant on Bluetooth earphones for music and calls. That’s common nowadays, but if you prefer wired audio, this won’t suit.

Finally, some features depend on the phone you pair it with. Certain advanced health functions and Galaxy AI tricks tend to work best with compatible Samsung phones, so non-Samsung Android users may not get absolutely everything the watch can offer.

Everyday use

Day to day, the Galaxy Watch8 LTE feels like a natural extension of your phone rather than a gadget you have to manage. The 1.5-inch Super AMOLED display is crisp and vibrant, with a high 480 x 480 resolution and 330ppi, so text and complications are easy to read at a glance. Touch response is quick, making swiping through tiles and apps feel fluid.

The slim case and cushioned design mean it sits low on the wrist, so it’s comfortable for all-day wear and overnight sleep tracking. The graphite strap is a neutral, wearable colour that suits both casual and smarter outfits, and the round case looks more traditional than square designs.

Notifications come through reliably thanks to Bluetooth 5.3 and Wi‑Fi, and the built-in microphone and speaker make it easy to answer quick calls without digging out your phone. Google Assistant and Gemini on the wrist are handy for setting timers, checking the weather or asking quick questions hands-free.

Sleep tracking runs quietly in the background, and the watch delivers clear summaries and coaching tips in the morning. The only real trade-off is remembering to top up the battery regularly; wireless charging makes it simple, but you’ll need to build a quick daily or every-other-day charge into your routine.

Performance and features

The 3nm Samsung processor is the backbone of the Galaxy Watch8 LTE’s performance. Paired with 2GB of RAM, it gives the watch an immediate, responsive feel when launching apps, scrolling through tiles or switching workouts. Wear OS runs smoothly, and the generous 32GB of storage means installing your favourite apps, storing music and downloading watch faces doesn’t require constant housekeeping.

On the display side, the 1.5-inch Super AMOLED screen is a real asset. With a 480 x 480 resolution and 330ppi, everything from watch faces to small notification text looks sharp, and colours really pop. It’s also well suited to outdoor use, which is key if you’re relying on on-wrist maps or checking stats mid-run.

Health and fitness are where this watch really pulls ahead. Standard metrics like heart rate, steps, distance and calories are present and well implemented, but you also get blood oxygen and blood pressure measurements, plus Vascular Load during sleep and a world-first antioxidant level check. Combined with sleep tracking and coaching, the watch feels more like a holistic health companion than a simple tracker.

For active users, built-in GPS and a dedicated Running Coach help you track routes and tailor training sessions. Distance tracking supports everything from casual walks to structured intervals, and the range of sensors – accelerometer, gyroscope, barometer and geomagnetic sensor – helps keep data accurate.

Smart features round out the package. LTE keeps you connected on the go, NFC supports contactless payments, and dual-band Wi‑Fi ensures quick syncing. Google Assistant and Gemini are integrated for voice control and information, while the IP68 rating and 5ATM water resistance make it safe for swimming, rain and everyday splashes without fuss.

Value for money

The Galaxy Watch8 LTE 44mm sits in the premium end of the smartwatch market. You’re paying for a very current spec sheet: a cutting-edge processor, ample RAM and storage, LTE connectivity, and a rich set of health features that go beyond the basics.

When you factor in the bright Super AMOLED display, comprehensive sensor array, Galaxy AI insights and the convenience of on-wrist Google Assistant and Gemini, it offers more depth than many mid-range watches. The 5ATM and IP68 ratings also add reassurance if you lead an active lifestyle.

The 4.6 out of 5 user rating suggests most owners feel they’re getting good value, even if the price is higher than simple fitness bands. The main compromises at this level are the modest 40-hour battery life and the one-year warranty, which stop it from being an outright bargain. Overall, though, for buyers who will genuinely use the advanced health tracking and LTE features, it represents solid value.

Our verdict

The Samsung Galaxy Watch8 LTE 44mm is a polished, powerful smartwatch that plays to Samsung’s strengths: a superb screen, slick performance and deep integration between health tracking and everyday smart features. Its slim, comfortable design and robust water and dust resistance make it easy to wear from the office to the gym and into bed for sleep tracking.

Advanced health tools such as blood pressure monitoring, Vascular Load, antioxidant checks and AI-powered sleep and running coaching give it a clear edge over basic trackers. Add in LTE, NFC payments, Google Assistant and Gemini, and it becomes a capable standalone companion when you leave your phone behind.

The relatively short battery life and one-year warranty are the main areas where it falls short of perfection, and those on tighter budgets may find it over-specified for their needs. But if you’re an Android user looking for a premium smartwatch with serious health insights and everyday convenience, this is an excellent choice that should keep you happy for years.

FAQs

Does the Samsung Galaxy Watch8 LTE 44mm work with any Android phone?

It runs Wear OS and works with compatible Android phones, but some advanced features and functions may only be available when paired with certain devices, particularly Samsung phones.
Samsung quotes a maximum battery life of up to 40 hours. Heavy use of LTE, GPS and health tracking may reduce this, so most users should expect to charge it roughly every day or so.
Yes. It has a 5ATM water resistance rating and IP68 certification, meaning it can withstand water pressure down to 50 metres and is protected against dust and splashes.
Yes. With LTE connectivity, a built-in microphone and speaker, you can make and receive calls directly on the watch when it’s set up with a compatible mobile plan.
Yes. It offers full sleep tracking with coaching features that help you build better routines, along with advanced metrics like Vascular Load monitoring while you sleep.
It features a heart rate monitor, blood oxygen measurement, blood pressure monitoring, accelerometer, gyroscope, barometer, geomagnetic sensor and a pedometer, plus antioxidant and Vascular Load checks.
Yes. The watch includes NFC, allowing you to make contactless payments via supported payment services when set up with your accounts.
The watch includes a 1-year manufacturer warranty as standard.

Samsung Galaxy Watch8 LTE 2025, GPS Review

£399.00

Overall score

8.8/10

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