Compare Samsung Galaxy Watch Ultra (2024) vs Samsung Galaxy Watch 6

P1 Samsung Galaxy Watch Ultra (2024)
P2 Samsung Galaxy Watch 6

Comparison Takeaways

Samsung Galaxy Watch Ultra (2024)

Where It Has the Edge

  • battery life is 4.1 vs 3.3. Battery life was consistently better than ordinary Galaxy Watches, commonly reaching roughly two days or more, but still...
  • GPS accuracy is 4.5 vs 3.9. GPS accuracy was one of the product’s clearest wins, with many reviewers finding it accurate, fast-locking, or finally...
  • heart rate accuracy is 4.2 vs 3.9. Heart-rate accuracy was usually strong for running and everyday workouts, but reviewers reported weaknesses in cycling, rowing, or...
  • sleep tracking accuracy is 4.0 vs 3.8. Sleep tracking accuracy was mixed: several reviewers found sleep/wake times close, while others saw gaps, optimistic scoring, or...

Samsung Galaxy Watch 6

Where It Has the Edge

  • size options is 4.6 vs 2.0. Size options are a clear advantage, with standard and Classic models spanning smaller and larger case sizes for...
  • charging speed is 4.4 vs 2.5. Charging speed is a relative strength, with several reviewers reporting about half a charge in roughly 30 minutes...
  • Bluetooth connectivity is 4.2 vs 2.3. Bluetooth support works well for common smartwatch uses like streaming to headphones, though reviewers discussed it more as...
  • charging convenience is 4.4 vs 2.9. Charging convenience is helped by quick top-ups and reverse wireless charging support, but daily charging limits the overall...
Average score
Product 1: Samsung Galaxy Watch Ultra (2024)
3.8
Product 2: Samsung Galaxy Watch 6
4.3
activity auto-detection
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Reviewers generally found automatic activity detection reliable and convenient, especially for walks, runs, and auto pausing, with only minor caveats.

Product 2: Samsung Galaxy Watch 6
4.8

Reviewers repeatedly praise Samsung's automatic workout detection, especially for walks and runs, though the feature is treated as refinement rather than a new breakthrough.

app ecosystem
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Wear OS and Google/Samsung integration were treated as major strengths, though one long-term reviewer still found smartwatch apps somewhat limited.

Product 2: Samsung Galaxy Watch 6
4.7

The app ecosystem is a major strength because Wear OS and Google Play give the watch a broad catalog, with several reviewers noting improving app availability.

band quality
Product 1: Samsung Galaxy Watch Ultra (2024)
3.3

Band feedback was sharply mixed: some reviewers praised the attachment system and comfort, while others disliked the stock or Marine bands.

Product 2: Samsung Galaxy Watch 6
4.5

Band impressions are mostly positive, with soft secure straps and easier one-click swaps, though a few reviewers still found attachment or release mechanics imperfect.

battery life
Product 1: Samsung Galaxy Watch Ultra (2024)
4.1

Battery life was consistently better than ordinary Galaxy Watches, commonly reaching roughly two days or more, but still short of serious sports-watch endurance.

Product 2: Samsung Galaxy Watch 6
3.3

Battery life is the clearest tradeoff: some reviewers reached a day or more, but many found always-on use or sleep tracking made charging feel too frequent.

blood oxygen tracking
Product 1: Samsung Galaxy Watch Ultra (2024)
3.6

Blood oxygen support appeared in sleep and apnea-related tracking, but reviewer confidence varied because one outlet saw unusually low overnight readings.

Product 2: Samsung Galaxy Watch 6
3.6

Blood oxygen tracking is present for sleep and wellness context, but reviewers reported mixed confidence, including low or variable overnight readings.

Bluetooth connectivity
Product 1: Samsung Galaxy Watch Ultra (2024)
2.3

Bluetooth support exists, but the clearest reviewer evidence focused on frustrating power-meter pairing rather than broad Bluetooth reliability.

Product 2: Samsung Galaxy Watch 6
4.2

Bluetooth support works well for common smartwatch uses like streaming to headphones, though reviewers discussed it more as a dependable baseline than a standout feature.

brightness
Product 1: Samsung Galaxy Watch Ultra (2024)
4.7

Reviewers strongly agreed the 3,000-nit display is a standout, with excellent brightness in sunlight and outdoor use.

Product 2: Samsung Galaxy Watch 6
4.7

Brightness is one of the strongest upgrades, with multiple reviewers highlighting the 2,000-nit display and easy readability in harsh sunlight.

build quality
Product 1: Samsung Galaxy Watch Ultra (2024)
4.7

Build quality was repeatedly praised as premium, rugged, and solid, with reviewers calling out top-notch construction.

Product 2: Samsung Galaxy Watch 6
4.5

Build quality is consistently described as refined and durable, especially with the sapphire glass and, on Classic models, the stainless-steel case.

button controls
Product 1: Samsung Galaxy Watch Ultra (2024)
3.5

The Quick Button was often useful, but reviewers repeatedly criticized the missing rotating bezel, absent crown-like control, and limited customization.

Product 2: Samsung Galaxy Watch 6
3.9

Button controls are useful for shortcuts, calls, and safety actions, but some reviewers wanted more remapping freedom or preferred the Classic's physical bezel.

call handling
Product 1: Samsung Galaxy Watch Ultra (2024)
4.2

Call handling worked well as a phone-extension feature, with reviewers using or highlighting calls from the wrist.

Product 2: Samsung Galaxy Watch 6
4.5

Call and communication handling is generally strong, with clear calls, useful texting, and functional wrist-based replies across several reviews.

calorie tracking usefulness
Product 1: Samsung Galaxy Watch Ultra (2024)
3.6

Calorie tracking was present in daily stats and workout targets, but reviewer evidence focused more on availability than accuracy or depth.

Product 2: Samsung Galaxy Watch 6
4.3

Calorie and activity tracking is useful for everyday monitoring, with step, active-minute, and calorie data surfaced clearly, though not all reviewers treated calorie estimates as performance-grade metrics.

charging convenience
Product 1: Samsung Galaxy Watch Ultra (2024)
2.9

Charging convenience was mixed to weak because wireless charging exists, but reverse wireless charging was removed and top-ups still require planning.

Product 2: Samsung Galaxy Watch 6
4.4

Charging convenience is helped by quick top-ups and reverse wireless charging support, but daily charging limits the overall convenience story.

charging speed
Product 1: Samsung Galaxy Watch Ultra (2024)
2.5

Charging speed was a recurring drawback, with reviewers reporting roughly 1.5 to 3 hours for a full recharge.

Product 2: Samsung Galaxy Watch 6
4.4

Charging speed is a relative strength, with several reviewers reporting about half a charge in roughly 30 minutes or full charges around 45 to 80 minutes.

coaching features
Product 1: Samsung Galaxy Watch Ultra (2024)
4.0

Coaching support was clearest through Wellness Tips and audio feedback tied to goals, but evidence was narrower than for core tracking.

Product 2: Samsung Galaxy Watch 6
4.2

Coaching features are most evident in sleep and heart-rate-zone guidance; reviewers found them useful for habits and workout pacing but not universally deep.

comfort
Product 1: Samsung Galaxy Watch Ultra (2024)
3.7

Comfort depended heavily on wrist size and use case: several reviewers wore it comfortably, while others found it too large or disruptive for sleep.

Product 2: Samsung Galaxy Watch 6
4.2

Comfort is strong on the standard model and smaller sizes, while larger Classic models split opinions because they can feel heavy or awkward in bed.

companion app quality
Product 1: Samsung Galaxy Watch Ultra (2024)
3.8

Samsung Health was praised for useful aggregation and free features, but the broader app setup was criticized for requiring multiple Samsung apps.

Product 2: Samsung Galaxy Watch 6
4.5

The companion apps are generally well regarded, especially Samsung Health, which reviewers found clear, helpful, and rich enough for most everyday health users.

contactless payments
Product 1: Samsung Galaxy Watch Ultra (2024)
4.2

NFC and wallet payments were useful and reliable for several reviewers, though one long-term user disliked the PIN friction.

Product 2: Samsung Galaxy Watch 6
4.0

Contactless payments are supported through Samsung Wallet or NFC, but button defaults and Google Wallet limitations frustrated some reviewers.

cross-platform compatibility
Product 1: Samsung Galaxy Watch Ultra (2024)
2.2

Compatibility was a major caveat: the watch is Android-only and many advanced features are best or only available with Samsung phones.

Product 2: Samsung Galaxy Watch 6
2.8

Compatibility is limited: the watch is Android-only, and several health and camera features work best or only with Samsung phones.

customization options
Product 1: Samsung Galaxy Watch Ultra (2024)
4.4

Customization was a clear strength, covering data pages, complications, watch faces, tiles, and the Quick Button.

Product 2: Samsung Galaxy Watch 6
4.5

Customization is broad, spanning watch faces, tiles, bands, workout profiles, and heart-rate zones, giving users many ways to tailor the watch.

display quality
Product 1: Samsung Galaxy Watch Ultra (2024)
4.7

Display quality was one of the strongest areas, with reviewers praising the AMOLED panel, clarity, size, sharpness, and visual impact.

Product 2: Samsung Galaxy Watch 6
4.8

Display quality earns broad praise for the larger AMOLED screen, slim bezels, sharp text, and premium always-on presentation.

durability
Product 1: Samsung Galaxy Watch Ultra (2024)
4.5

Durability was widely praised, with evidence around titanium, sapphire, rugged ratings, scratch resistance, and long-term wear.

Product 2: Samsung Galaxy Watch 6
4.8

Durability is a strength, with sapphire crystal, dust and water ratings, and real-world reports of surviving water, sand, scratches, and bumps.

ECG functionality
Product 1: Samsung Galaxy Watch Ultra (2024)
3.0

ECG was valued as an advanced health feature, but multiple reviewers noted Samsung-phone or app restrictions.

Product 2: Samsung Galaxy Watch 6
3.7

ECG is a valuable health feature, but reviewers repeatedly note that ECG and related rhythm alerts are restricted to Samsung phone users.

fit
Product 1: Samsung Galaxy Watch Ultra (2024)
3.3

Fit was polarizing because the 47mm body felt comfortable to some but bulky, wide, or wrist-dominating to others.

Product 2: Samsung Galaxy Watch 6
4.7

Fit is best on the lighter standard models, with reviewers calling them secure and unobtrusive; larger Classic models may suit bigger wrists better.

fitness tracking accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
4.2

Fitness accuracy was broadly positive for runs and GPS workouts, but reviewers still reported sport-specific weaknesses and mixed conclusions.

Product 2: Samsung Galaxy Watch 6
4.2

Fitness tracking accuracy is generally good for everyday users, though serious athletes may notice heart-rate lag or GPS inconsistencies.

GPS accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
4.5

GPS accuracy was one of the product’s clearest wins, with many reviewers finding it accurate, fast-locking, or finally competitive.

Product 2: Samsung Galaxy Watch 6
3.9

GPS feedback is mixed: some reviewers saw quick locks and accurate routes, while others reported corner-cutting, wandering, or short run distances.

health tracking accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
3.8

Health accuracy was mixed: some scores and sensors seemed useful or consistent, while AGEs, body composition, and broader insights drew skepticism.

Product 2: Samsung Galaxy Watch 6
4.2

Health tracking accuracy is useful for trends and body insights, but reviewers framed some measurements as approximate rather than clinical-grade.

heart rate accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
4.2

Heart-rate accuracy was usually strong for running and everyday workouts, but reviewers reported weaknesses in cycling, rowing, or certain conditions.

Product 2: Samsung Galaxy Watch 6
3.9

Heart-rate accuracy is adequate to good overall, but reviewers repeatedly observed lag, small discrepancies, or inconsistent peaks during harder workouts.

LTE connectivity
Product 1: Samsung Galaxy Watch Ultra (2024)
4.0

LTE was part of the Ultra’s default configuration and supported independent smartwatch use, though reviewers did not deeply stress-test it.

Product 2: Samsung Galaxy Watch 6
4.3

LTE is available and supports phone-free calling, texting, and internet access, but reviewers discussed it mostly as an optional paid upgrade.

mapping and navigation
Product 1: Samsung Galaxy Watch Ultra (2024)
3.0

Navigation was mixed: GPX, compass, Track Back, and turn-by-turn features helped, but reviewers criticized missing maps and limited routing depth.

Product 2: Samsung Galaxy Watch 6
No score yet
materials quality
Product 1: Samsung Galaxy Watch Ultra (2024)
4.6

Materials quality was consistently praised, especially titanium, sapphire crystal, and the more premium feel versus aluminum Galaxy Watches.

Product 2: Samsung Galaxy Watch 6
4.7

Materials quality is strong, with sapphire crystal, aluminum on the standard watch, and stainless steel on the Classic receiving positive mentions.

menu navigation
Product 1: Samsung Galaxy Watch Ultra (2024)
3.1

Navigation was mixed to weak: touch and touch-bezel controls can work, but reviewers missed a rotating bezel or crown.

Product 2: Samsung Galaxy Watch 6
4.3

Navigation is mostly intuitive, especially with the Classic's rotating bezel, while the standard touch bezel drew more mixed reactions.

music controls
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Music and media controls were useful as a phone-free convenience for pausing, skipping, and playback control.

Product 2: Samsung Galaxy Watch 6
4.4

Music controls and apps are available through Spotify, YouTube Music, and other services, but experiences range from useful to frustrating depending on the app.

onboard music storage
Product 1: Samsung Galaxy Watch Ultra (2024)
No score yet
Product 2: Samsung Galaxy Watch 6
4.2

Onboard music storage is supported through the 16GB storage and offline music or podcast downloads, making phone-free listening possible.

operating system experience
Product 1: Samsung Galaxy Watch Ultra (2024)
4.2

The Wear OS 5 and One UI Watch experience was considered modern and capable, with performance and efficiency improvements.

Product 2: Samsung Galaxy Watch 6
4.6

The Wear OS 4 and One UI Watch experience is a major strength for Android users, with reviewers calling it polished and one of the best Wear OS implementations.

outdoor visibility
Product 1: Samsung Galaxy Watch Ultra (2024)
4.7

Outdoor visibility was excellent in most situations thanks to the bright screen, though one reviewer noted underwater visibility limits.

Product 2: Samsung Galaxy Watch 6
4.9

Outdoor visibility is excellent thanks to the brighter display, with reviewers repeatedly saying the watch remains readable in direct sun.

pairing reliability
Product 1: Samsung Galaxy Watch Ultra (2024)
3.5

Pairing was mixed: phone setup could be easy and Samsung integration strong, but cycling power-meter pairing was poor.

Product 2: Samsung Galaxy Watch 6
4.3

Pairing and setup are mostly reliable, especially with Samsung phones, but non-Samsung setup can require extra apps and feel more tedious.

recovery insights
Product 1: Samsung Galaxy Watch Ultra (2024)
3.6

Recovery and readiness insights were useful but uneven, with Energy Score and post-workout recovery data sometimes lacking sensitivity.

Product 2: Samsung Galaxy Watch 6
4.3

Recovery insights appear through sleep score factors and recovery heart-rate data, offering useful context without reaching dedicated sports-watch depth.

reliability
Product 1: Samsung Galaxy Watch Ultra (2024)
3.6

Reliability was mostly positive over time, especially battery health, but reviewers noted isolated workout stoppage and power-warning issues.

Product 2: Samsung Galaxy Watch 6
4.3

Reliability is generally solid, with smooth day-to-day use and few hardware issues, though isolated reports mention overheating during setup or step-counting glitches.

safety features
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Safety features were a plus, especially the loud emergency siren and outdoor-focused emergency positioning.

Product 2: Samsung Galaxy Watch 6
4.2

Safety features are useful and consistent across reviews, including fall detection, emergency calling, and irregular rhythm notifications, with some setup requirements.

size options
Product 1: Samsung Galaxy Watch Ultra (2024)
2.0

Size options were weak because the Ultra only comes in one 47mm case, leaving smaller-wrist users with no Ultra-sized alternative.

Product 2: Samsung Galaxy Watch 6
4.6

Size options are a clear advantage, with standard and Classic models spanning smaller and larger case sizes for different wrists and style preferences.

sleep tracking accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
4.0

Sleep tracking accuracy was mixed: several reviewers found sleep/wake times close, while others saw gaps, optimistic scoring, or idle-time confusion.

Product 2: Samsung Galaxy Watch 6
3.8

Sleep tracking is feature-rich and often accurate for duration or wake events, but sleep-stage accuracy and comfort with larger models remain mixed.

smartphone notifications
Product 1: Samsung Galaxy Watch Ultra (2024)
4.0

Notifications generally worked well as a phone-extension feature, with reviewers appreciating wrist-based texting and alerts.

Product 2: Samsung Galaxy Watch 6
4.3

Notifications are a core strength, with reviewers using the watch for messages, wrist replies, and phone alerts throughout daily use.

smartwatch features
Product 1: Samsung Galaxy Watch Ultra (2024)
4.4

Smartwatch features were broad and capable, with reviewers highlighting Wear OS tools, Samsung ecosystem functions, sports modes, and phone-extension use.

Product 2: Samsung Galaxy Watch 6
4.7

The overall smartwatch feature set is broad, combining health, fitness, notifications, apps, calls, payments, safety, and customization in one Android-focused package.

software smoothness
Product 1: Samsung Galaxy Watch Ultra (2024)
4.5

Software smoothness was a major strength, with reviewers repeatedly reporting fast, fluid, lag-free performance.

Product 2: Samsung Galaxy Watch 6
4.4

Software smoothness is mostly strong, with fast app launches and responsive scrolling, though a few reviewers still saw occasional stutters or clunky UI moments.

step counting accuracy
Product 1: Samsung Galaxy Watch Ultra (2024)
3.6

Step counting was generally acceptable but not flawless, with reviewers noting close controls in one case and phantom or hand-motion-related steps in others.

Product 2: Samsung Galaxy Watch 6
4.2

Step tracking is useful for daily activity monitoring, but evidence is thinner and includes one negative report of a step-counting issue.

stress tracking
Product 1: Samsung Galaxy Watch Ultra (2024)
3.2

Stress tracking was present but weakly reviewed, with one reviewer calling it an afterthought and another simply listing it among Samsung Health tools.

Product 2: Samsung Galaxy Watch 6
3.9

Stress tracking is indirectly supported through stress, heart-rate, and blood-pressure-related metrics, but reviewers did not deeply test it as a standalone feature.

style and design
Product 1: Samsung Galaxy Watch Ultra (2024)
3.8

Design was polarizing: some reviewers loved the bold rugged look, while others disliked the squircle body and Apple-like cues.

Product 2: Samsung Galaxy Watch 6
4.7

Style and design are widely praised, with the standard model seen as sleek and the Classic offering a more traditional, premium look.

third-party app support
Product 1: Samsung Galaxy Watch Ultra (2024)
4.5

Third-party app support was a Wear OS advantage, especially popular apps like Komoot, Strava, Spotify, and broader Wear OS options.

Product 2: Samsung Galaxy Watch 6
4.5

Third-party app support is strong for a smartwatch, with Play Store access and apps such as WhatsApp, Spotify, Strava, Calm, and Audible mentioned.

touchscreen responsiveness
Product 1: Samsung Galaxy Watch Ultra (2024)
2.9

Touch input was fine in dry conditions but a weakness in sweat, rain, or wet sports situations.

Product 2: Samsung Galaxy Watch 6
4.1

Touchscreen responsiveness is mostly positive, but touch-bezel behavior can be inconsistent or annoying for some users.

user interface
Product 1: Samsung Galaxy Watch Ultra (2024)
3.9

The UI was generally refined and familiar, though some reviewers found Samsung’s watch experience less straightforward than rivals.

Product 2: Samsung Galaxy Watch 6
4.3

The user interface is generally clear and approachable, though Samsung's layout and ecosystem prompts can feel cluttered or clunky to some reviewers.

value for money
Product 1: Samsung Galaxy Watch Ultra (2024)
2.9

Value was a recurring concern because the Ultra costs far more than Watch 7 while sharing many features, despite its rugged advantages.

Product 2: Samsung Galaxy Watch 6
4.3

Value is strong for Android users and especially discounted buyers, but weak upgrade urgency and battery compromises temper the value case.

voice assistant quality
Product 1: Samsung Galaxy Watch Ultra (2024)
No score yet
Product 2: Samsung Galaxy Watch 6
4.4

Voice assistant support is helped by Google Assistant availability and voice dictation, though Samsung defaults and shortcut limits can annoy users.

watch face quality
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Watch faces were praised for attractiveness, customization, complications, and useful at-a-glance information.

Product 2: Samsung Galaxy Watch 6
4.6

Watch face quality is strong, with many attractive, customizable options that benefit from the larger display and slimmer bezels.

water resistance
Product 1: Samsung Galaxy Watch Ultra (2024)
3.8

Water resistance was stronger than standard Galaxy Watches and good for swimming/open water, but reviewers noted it is not a true dive-sports watch.

Product 2: Samsung Galaxy Watch 6
4.8

Water resistance is consistently strong, with 5ATM/IP68 ratings and multiple reviewers treating the watch as safe for swimming or wet conditions.

wellness insights
Product 1: Samsung Galaxy Watch Ultra (2024)
3.5

Wellness insights were promising but mixed: Energy Score and Wellness Tips helped some reviewers, while AGEs and score sensitivity drew criticism.

Product 2: Samsung Galaxy Watch 6
4.4

Wellness insights are broad and accessible, covering sleep, activity, body composition, heart data, and other health trends for everyday users.

Wi-Fi connectivity
Product 1: Samsung Galaxy Watch Ultra (2024)
4.0

Wi-Fi setup and connectivity were supported through the Galaxy Wearable flow, but review evidence was limited to basic connection behavior.

Product 2: Samsung Galaxy Watch 6
4.2

Wi-Fi is present as standard connectivity and supports the broader smartwatch experience, though reviewers rarely singled it out beyond specs and battery-saving modes.

workout tracking variety
Product 1: Samsung Galaxy Watch Ultra (2024)
4.3

Workout variety was strong, covering multisport, triathlon, gym machines, runs, hikes, swims, rides, and many activity profiles.

Product 2: Samsung Galaxy Watch 6
4.8

Workout tracking variety is excellent, with reviewers repeatedly noting dozens or more than 100 activity profiles and custom workout options.