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Our Top 7 Smartwatches of 2025: Performance & Style

Seven wrist companions, one winner — which smartwatch survives our hikes, workouts, and office life?

Smartwatches are now rugged trail guides, bedside health monitors, and style statements — all in one tiny package. We tested models that claim to do it all, from multi-day navigation to medical-grade BP readings.

We focused on battery life, GPS accuracy, sensor quality, and real-world comfort. Short verdicts. Clear winners. No fluff.

Top Picks

1
Samsung Galaxy Watch Ultra 47mm Titanium
Editor's Choice
Samsung Galaxy Watch Ultra 47mm Titanium
Best for outdoor endurance and adventure
9.3
Amazon.co.uk
2
HUAWEI WATCH GT 5 Pro 46mm Titanium
Premium
HUAWEI WATCH GT 5 Pro 46mm Titanium
Best for classic look with long battery life
8.9
Amazon.co.uk
3
Garmin vívoactive 6 GPS 42mm AMOLED
Best Value
Garmin vívoactive 6 GPS 42mm AMOLED
Best for balanced fitness and everyday use
8.7
Amazon.co.uk
4
HUAWEI WATCH D2 Medical-grade BP & ECG
Must-Have
HUAWEI WATCH D2 Medical-grade BP & ECG
Best for ambulatory blood pressure monitoring
8.4
Amazon.co.uk
5
Amazfit Cheetah Dual-Band GPS Runner's Watch
Amazfit Cheetah Dual-Band GPS Runner's Watch
Best for runners who want accurate GPS
8.2
Amazon.co.uk
6
XIAOMI Watch S4 1.43" AMOLED Smartwatch
Must-Have
XIAOMI Watch S4 1.43" AMOLED Smartwatch
Best budget pick with strong feature set
7.9
Amazon.co.uk
7
Samsung Galaxy Watch FE 40mm Silver
Best Value
Samsung Galaxy Watch FE 40mm Silver
Best affordable Samsung experience
7.6
Amazon.co.uk

Editor's Choice
1

Samsung Galaxy Watch Ultra 47mm Titanium

Best for outdoor endurance and adventure
9.3/10
EXPERT SCORE

We found this model to be engineered for long outings and demanding conditions, with a rugged titanium build and long-lasting battery. Its combination of dual-frequency GPS, advanced sensors and Galaxy AI features makes it excellent for serious outdoor athletes and multi-day trips.

Pros
Robust titanium construction with sapphire glass
Long battery life and reliable multi-day performance
Dual-frequency GPS and advanced activity analytics
Comprehensive wellness features with Galaxy Health ecosystem
Cons
Some AI features may require extra fees or subscriptions
Occasional software glitches and regional compatibility caveats

What we like and who it's for

The Ultra is aimed at users who prioritise durability and dependable tracking when they head off-grid. We appreciate the titanium case, sapphire glass and MIL-STD ruggedness that make it resilient in harsh conditions. For multi-day hikes, trail running, and outdoor adventures the watch balances strong hardware with advanced sensors and Galaxy AI insights.

Key features and daily benefits

Ultra-precise dual-frequency GPS and next-gen analytics for route accuracy and post-workout insights
Robust 490mAh battery delivering multi-day runtime with mixed usage modes
Advanced health monitoring: continuous heart rate, sleep, and AI-powered Energy Score and personalised coaching

Real-world use and limitations

In practice we found the display is bright and legible in sunlight and the build quality inspires confidence during tough activities. Battery life varies with feature use (LTE, continuous GPS and AI features reduce runtime), and certain advanced AI functions may be gated or require carrier/region support. Also, some users reported occasional freezes and region pairing issues that buyers should check before purchase.

Practical tips and verdict

Use power-saving modes on multi-day trips to extend battery life
Pair with Samsung Health to get the most meaningful long-term analytics
Ensure your region and carrier support LTE/eSIM functions to avoid limited connectivity

Overall, we recommend the Ultra if you want a premium, adventure-focused smartwatch with top-tier sensors and rugged durability, accepting occasional software quirks and possible additional fees for some AI services.


Premium
2

HUAWEI WATCH GT 5 Pro 46mm Titanium

Best for classic look with long battery life
8.9/10
EXPERT SCORE

We think this watch blends premium materials and long battery life for users who want a traditional watch aesthetic with modern smartwatch capabilities. It delivers accurate GPS and a generous runtime, making it reliable for multi-day use without constant charging.

Pros
Aerospace-grade titanium and sapphire glass build
Very long battery life (up to ~14 days in light use)
Comprehensive sports modes including golf and diving features
Clear, bright display and comfortable strap options
Cons
Some advanced apps and integrations limited by ecosystem
Occasional complexity in the companion app for new users

Design and build quality

We were impressed by the GT 5 Pro's premium finish — aerospace-grade titanium and sapphire glass give it a refined, durable feel that stands out from typical plastic-bodied watches. The fluoroelastomer strap is comfortable for all-day wear and the watch manages to look at home in both gym and office settings.

Performance and battery

Up to 14 days of battery life under typical conditions, reducing charging friction
Accurate GPS and route recording suitable for runners and cyclists
Strong sensor set for heart rate, ECG and sleep tracking

Strengths and shortcomings

Performance is consistent and battery life is a real advantage for those who dislike daily charging. However, we noted that some advanced third-party apps and tight integrations available on other platforms may be limited by the device ecosystem. The Huawei Health app delivers useful insights but can be less intuitive at first.

When to choose this watch

Choose the GT 5 Pro if you want a premium-looking smartwatch with exceptional battery life and solid sports tracking. We recommend pairing it with the Huawei Health ecosystem to unlock course maps, guided workouts and the included Health+ trial for extra training content.


Best Value
3

Garmin vívoactive 6 GPS 42mm AMOLED

Best for balanced fitness and everyday use
8.7/10
EXPERT SCORE

We found this Garmin to be a well-rounded choice for fitness enthusiasts who also want smartwatch conveniences. It offers detailed training features, guided workouts and reliable battery life without being overly specialised or complex.

Pros
Bright AMOLED screen with intuitive touchscreen controls
Strong battery life and broad sports mode coverage
Advanced sleep coaching and Body Battery energy insights
Animated workouts and adaptive Garmin Coach plans
Cons
Some metrics (steps, sleep) can be less precise than dedicated trackers
Less app ecosystem flexibility compared with Wear OS watches

Why we recommend the vívoactive 6

This is a versatile smartwatch that bridges everyday wellness and structured training. We like Garmin’s focus on practical metrics like Body Battery, recovery time and personalised workouts; these make the watch useful for both casual exercisers and those with specific goals.

Fitness and health features

80+ built-in sports apps including GPS-based outdoor modes
Personalised daily suggested workouts and animated on-screen exercises
Advanced sleep tracking with coaching and HRV-based insights

Real-life experience and trade-offs

In daily use we appreciated the long battery life and intuitive UI; animated workouts are genuinely helpful when learning form or pacing. The trade-off is that some sensors aren’t as granular as specialist devices and third-party app support is more curated than open platforms like Wear OS.

Final take

We recommend the vívoactive 6 for people who want a reliable, feature-rich fitness watch that still looks good for everyday wear — a strong middle ground between pure sport watches and feature-heavy smartwatches.


Must-Have
4

HUAWEI WATCH D2 Medical-grade BP & ECG

Best for ambulatory blood pressure monitoring
8.4/10
EXPERT SCORE

We consider this model a strong choice for users who need frequent blood pressure or ECG checks on the move. The strap-airbag cuff and medically oriented sensors make it uniquely suited to health-focused monitoring, though some measurements can differ from upper-arm cuffs.

Pros
Dedicated ambulatory blood pressure monitoring with inflatable strap
Beat-by-beat ECG and medically-minded health features
Up to 6 days battery life with multifunction use
Health community and caregiver-sharing options
Cons
BP readings can vary compared with traditional arm cuffs
Inflatable airbag component may have long-term replaceability concerns

Health-first smartwatch

The WATCH D2 is built around clinical-style monitoring rather than just lifestyle metrics. Its inflatable strap-airbag system provides wrist-based ambulatory blood pressure monitoring and pulse analysis that we found valuable for users who need more regular vitals checks. The watch also offers ECG, SpO2 and sleep-breathing awareness as part of a health-centred feature set.

Features that stand out

24-hour auto blood pressure plans and reminders for scheduled measurements
Beat-by-beat ECG with improved electrode responsiveness
Health Glance reports summarising multiple key indicators for quick review

Practical considerations and limitations

In our testing and from user feedback, BP readings can trend higher than upper-arm cuffs by several points, so we advise cross-checking results with a validated arm monitor for clinical decisions. The inflatable mechanism is clever but could raise long-term servicing questions; buyers should check warranty and part availability in their region.

Who should consider the D2

We recommend the D2 for people who want comprehensive mobile health monitoring and frequent BP/ECG checks without carrying separate devices. It’s a strong companion for monitoring trends and sharing data with family or clinicians, but not a full substitute for clinical-grade hospital equipment.


5

Amazfit Cheetah Dual-Band GPS Runner's Watch

Best for runners who want accurate GPS
8.2/10
EXPERT SCORE

We found the Cheetah to be an excellent budget sports watch with top-tier GPS performance and solid battery life. It offers useful AI coaching and offline maps, making it a great tool for runners and outdoor users on a budget.

Pros
Dual-band MaxTrac GPS for very accurate positioning
Lightweight design and bright AMOLED display
AI-powered running coach and offline map support
Excellent battery life for the price
Cons
Button durability and occasional hardware issues reported
Some units may arrive without full retail packaging

Runner-focused features at an accessible price

Amazfit targets the running and outdoor market with the Cheetah by packing dual-band GPS and offline maps into a lightweight chassis. We appreciated how quickly and accurately the watch locks to satellites even in urban canyons, which matters for pace and route comparisons after a workout.

What it does well

Industry-leading MaxTrac GPS, keeping route and pace data accurate
Zepp Coach AI provides adjustable running plans and week-by-week adjustments
Offline maps and route import let us navigate without a phone

Things to be aware of

Hardware and support quality can vary: some reviewers experienced button failures or missing packaging. Software is strong for fitness but doesn’t match more expensive ecosystems for third-party apps and deep smartwatch features.

Who should buy it

Buy the Cheetah if you prioritise GPS accuracy, reliable training guidance and long battery life without paying high-end prices. For casual users who want notifications, it works well; for heavy smartwatch app users, consider a more app-rich platform.


Must-Have
6

XIAOMI Watch S4 1.43" AMOLED Smartwatch

Best budget pick with strong feature set
7.9/10
EXPERT SCORE

We see this watch as a compelling budget option that punches above its weight with an AMOLED display, good battery life and Bluetooth calling. It’s a practical daily wearable if you value long runtime and a large app-independent feature set.

Pros
Large, bright 1.43" AMOLED display with Always-On option
Up to two weeks battery life with typical use
Bluetooth calling, NFC and extensive sports modes
Comfortable strap and lightweight construction
Cons
Limited third-party app availability
Some users report inconsistent sensor readings

A solid all-rounder for the price

The Xiaomi Watch S4 offers an appealing combination of screen quality, battery life and everyday smarts at a budget price. We especially liked the clear AMOLED display and the convenience of on-wrist calling — features that often cost more on other platforms.

Notable specs and user benefits

150+ sports modes with automatic detection and GPS support
Heart rate, SpO2 and sleep tracking for 24/7 wellness insights
NFC for contactless payments in supported regions and Bluetooth call support

Practical trade-offs

While the hardware and battery are excellent for the price, app flexibility is restricted compared with Wear OS or watchOS. Some users have reported intermittent sensor inconsistencies — particularly for specialized health metrics — so we recommend cross-checking critical readings with dedicated devices.

Who it’s right for

Choose the S4 if you want a smartphone-like experience (notifications, calls, payments) and very good battery life without a premium price tag. It’s ideal for users who prioritise display quality and longevity over an extensive app marketplace.


Best Value
7

Samsung Galaxy Watch FE 40mm Silver

Best affordable Samsung experience
7.6/10
EXPERT SCORE

We think the FE offers many Galaxy features at a friendlier price, giving users app access, notifications and health tracking in a familiar Galaxy interface. Battery life is modest compared to sport-focused watches, but it packs useful smart features for everyday use.

Pros
Familiar Samsung interface with good app compatibility
Lightweight, attractive design with interchangeable bands
Good fitness and sleep monitoring features
Includes extended warranty option in select markets
Cons
Battery life can be under 48 hours with heavy use
Not aimed at highly specialised fitness tracking users

Balanced features for everyday users

The Galaxy Watch FE aims to make popular Samsung smartwatch capabilities more accessible. We like that it keeps core Galaxy features—notifications, replies, payments and decent health tracking—while trimming some premium materials to hit a lower price point. It’s a practical daily companion for people already invested in the Samsung ecosystem.

Fitness and lifestyle functionality

Advanced running analysis and standard health monitoring (sleep, HR, SpO2)
Customisable bands and watch faces to suit different styles
Bluetooth calling and notification responses for hands-free convenience

Practical notes and limitations

Battery life is the main trade-off: expect around a day to a day-and-a-half under moderate to heavy use. Some users find continuous health sensing and intensive features will require daily top-ups. For dedicated athletes or users needing multi-day GPS tracking, a sport-orientated model may be a better fit.

Should you buy it?

We recommend the FE for buyers who want a comfortable, stylish Samsung smartwatch experience without flagship pricing. It’s an excellent step up from basic fitness bands, though those who need extended battery or advanced sport analytics should consider higher-tier models.


Final Thoughts

Our top pick for serious outdoor use is the Samsung Galaxy Watch Ultra 47mm Titanium. It pairs a rugged titanium build with long runtime, dual-frequency GPS, and advanced sensors — ideal for multi-day trips, backcountry navigation, and athletes who need uncompromising durability and positioning accuracy.

If you want a classic watch look with long battery life and reliable day-to-day performance, we recommend the HUAWEI WATCH GT 5 Pro 46mm Titanium. It’s the better choice for travelers and commuters who value a premium aesthetic, dependable GPS, and the convenience of multi-day use without constant charging.


FAQs

How much battery life should we realistically expect from these watches?

Expect wide variation: rugged, sport-focused watches with GPS (like the Galaxy Watch Ultra) trade some screen polish for longer endurance in heavy-use modes, while feature-rich everyday watches drain faster. In practice we see anything from a couple of days up to multiple days or even a week-plus on conservative settings. To extend runtime, disable always‑on display, limit continuous GPS, and use power modes when possible.

Is dual-frequency GPS worth it for everyday users?

Yes — especially if you spend time in urban canyons, dense forests, or on technical trails. Dual-frequency GPS reduces position drift and improves pace/distance accuracy for runs and hikes. For casual steps around town it’s less critical, but for reliable tracking on tricky routes it’s a clear advantage.

Can we rely on the HUAWEI WATCH D2’s blood pressure and ECG readings like a doctor's device?

The WATCH D2 provides ambulatory BP and ECG that are very useful for trends and on-the-go checks. However, we treat them as monitoring tools rather than replacements for clinical-grade, cuff-based measurements. If you have a medical condition, share readings with your clinician and follow their testing guidance.

Which watches play nicely with iPhone and Android?

Most watches work with both platforms, but the experience differs. Samsung and many Android-first brands offer deeper integration on Android (notifications, apps, ecosystem features). Garmin, Amazfit, and Xiaomi generally provide solid cross-platform compatibility. Huawei’s app ecosystem can be more limited with some services depending on your region. We recommend checking the companion app’s feature list for your phone before buying.

We're runners — should we choose the Amazfit Cheetah or the Garmin vívoactive 6?

Pick the Amazfit Cheetah if you want excellent GPS accuracy and coaching on a budget — it gives surprising value for distance and route needs. Choose the Garmin vívoactive 6 if you want a more polished training ecosystem (structured workouts, recovery metrics, detailed training load) and smoother long-term athlete tracking. Budget vs. depth is the deciding factor.

Any quick tips to get the most out of a smartwatch right away?

Yes — update firmware and the companion app first. Calibrate sensors with a short outdoor walk/run to improve GPS accuracy. Customize notifications so only essentials buzz your wrist. Use watch faces that show the metrics you actually use. And experiment with battery-saving settings before a long trip so you know the trade-offs.

Maru S is the founder of HighTechFinder.com, a UK-based tech enthusiast and former IT Director in the media industry with over 10 years of experience.

Driven by a passion for discovering affordable yet innovative gadgets, Maru explores and reviews everything from kitchen appliances to smart home cleaning tools, helping readers make confident, informed buying decisions.

📍 Based in London, UK