Compare Samsung Galaxy Watch Ultra (2024) vs Xiaomi Watch 2 Pro

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

Workout auto-detection is inconsistent across reviewers: one full review says workouts must be started manually, while one video saw walking prompts appear after several minutes.

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

Wear OS and Play Store access are the biggest upgrade, with reviewers broadly praising Google apps and third-party support despite some complaints about Xiaomi’s skin.

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

The straps are easy to replace and sometimes praised for softness, but the strap/case balance drew criticism during exercise because the heavy body can move around.

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

Battery life is the most split attribute: some reviewers got two days, but others saw one day or less than 48 hours depending on always-on display, LTE, and workout use.

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

Blood oxygen tracking is widely present, including overnight SpO2 in some setups, and one sports test found pulse-oximeter deviation acceptable.

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

Bluetooth connectivity was straightforward in the reviews that tested it, with solid phone, earbud, and Mi Fitness syncing experiences.

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

Brightness is generally strong and outdoor-friendly, though one reviewer disliked the indoor auto-brightness behavior.

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

Build quality is generally praised thanks to the stainless-steel construction and premium feel, though the extra weight affects comfort.

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

The physical controls are a strength, with the rotating crown and buttons making apps, workouts, payments, and navigation easier to access.

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

Call handling is strong in the reviews that tested it, with clear microphone/speaker performance and usable wrist calling.

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

Calorie tracking is available through workout summaries and goals, but reviewers mostly treat it as part of general fitness data rather than a standout insight.

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

Charging convenience is mixed: the watch charges quickly, but the proprietary two-pin dock and required orientation are repeated annoyances.

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

Charging speed is a clear positive, with several reviewers reporting roughly 40-50 minute full charges or meaningful top-ups in 10-20 minutes.

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

Coaching is useful for basic analysis, interval suggestions, and recovery estimates, but more serious sports reviewers found training-load and recovery guidance weak.

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

Comfort is a common concern because the large stainless-steel case feels bulky for sleep and workouts, though one reviewer still found it comfortable day to day.

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

Mi Fitness divides reviewers: some liked its simple all-in-one controls, while others found it cluttered, buggy, and far behind stronger health apps.

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

Contactless payments are well supported through Google Wallet/Google Pay and are easy to reach from the hardware shortcut.

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

Android compatibility is strong, including non-Xiaomi Android phones, but iPhone owners get a less intuitive and more limited experience.

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

Customization is broad, covering watch faces, tiles, app shortcuts, straps, and button behavior, though some rivals offer deeper hardware-button remapping.

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

Display quality is one of the strongest consensus positives: reviewers consistently praised the 1.43-inch AMOLED panel for clarity, color, and sharpness.

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

Durability looks promising because of the protected display and stainless-steel build, but lack of IP certification limits confidence for dust and rugged use.

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

ECG functionality is effectively absent; reviewers explicitly noted that the watch cannot conduct ECG readings.

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

Fit favors larger wrists. The single large case and 22mm strap support make it adaptable, but smaller-wrist users were repeatedly warned away.

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

Fitness accuracy is context-dependent, with some positive casual impressions but multiple serious tests finding unreliable exercise, heart-rate, and sync data.

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

GPS accuracy is mixed: some reviewers found dual-band tracking accurate, while Wareable/TrustedReviews found it below Garmin-level expectations.

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

Health tracking accuracy is uneven, especially body composition, which several reviewers described as rough or inaccurate compared with scales.

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

Heart-rate accuracy is mixed: steady running can be acceptable, but interval or strength sessions produced large errors in several tests.

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

LTE is a valuable option on supported models, enabling calls, messages, music, and app use without a phone, though carrier support and battery tradeoffs apply.

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

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

Materials quality is a strength, especially the stainless-steel body and premium construction, even though those materials make the watch heavier.

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

Menu navigation is generally smooth with the rotating crown, but some interface choices and widget limitations make navigation less polished than rivals.

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

Music support benefits from Wear OS apps like Spotify, YouTube Music, and Amazon Music, including offline listening in supported apps.

Onboard storage is generous at 32GB and supports offline music, though one reviewer disliked the difficulty of moving files manually.

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

Wear OS is transformative for Xiaomi, but execution is uneven: some reviews praise the smart experience, while others call Xiaomi’s skin unpolished.

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

Outdoor visibility is mostly good thanks to the bright AMOLED display, though reflections can still be worse than on some premium rivals.

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

Pairing and syncing were reliable in the reviews that directly discussed setup, with no major Bluetooth pairing issues reported.

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

Recovery insights are weak for serious athletes: one reviewer found recovery estimates useful, but others called recovery/training-load data rough or absent.

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

Reliability is a major caveat because multiple reviews reported bugs, crashes, stuck screens, unresponsive apps, or temporary step-count issues.

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

Safety features are present but basic, including heart-rate alerts and emergency/SOS settings rather than more advanced dedicated safety tooling.

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

Size options are poor: reviewers repeatedly note that the Watch 2 Pro comes in only one large case size.

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

Sleep tracking offers useful stages and scores for casual use, but comfort and app presentation issues limit it for some reviewers.

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

Notifications are a clear smartwatch strength, with reviewers praising message viewing, replies, voice input, and app controls from the wrist.

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

Smartwatch features are extensive thanks to Wear OS, with calls, messages, Assistant, Maps, Wallet, health tracking, and app support all represented.

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

Software smoothness is usually good thanks to Snapdragon W5+ hardware, even where reviewers criticized bugs or UI polish.

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.

Step counting is not fully reliable in the evidence: one written review found inconsistency and one video saw early step-count update errors.

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

Stress tracking exists and can pair with reminders or breathing, but confidence in accuracy ranges from useful anecdotes to outright distrust.

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

Design is broadly premium and watch-like, but style opinions are split between elegant/best-looking praise and plain or boring criticism.

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

Third-party app support is excellent for a Xiaomi watch because Wear OS brings Play Store apps, Google services, Spotify, WhatsApp, and more.

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

Touch responsiveness is strong in the tested reviews, with snappy taps, swipes, scrolling, and app interactions.

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

The UI is easy to learn for some reviewers and seamless in places, but Xiaomi’s Wear OS skin also creates confusing or buggy behavior.

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

Value is a consistent strength, especially against Samsung, Google, and Mobvoi rivals, though critics warn the lower price comes with compromises.

Google Assistant works well overall, helped by good microphones and Wear OS integration, although a few transcripts show normal voice-assistant quirks.

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

Watch face quality is generally good and highly customizable, with both Xiaomi and Play Store options, though one reviewer disliked many built-ins.

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.

Water resistance is solid at 5ATM, making rain, showers, swimming, and shallow water use acceptable across several reviews.

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

Wellness insights are broad, covering sleep, SpO2, stress, body composition, breathing, and health dashboards, but accuracy caveats remain.

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

Wi-Fi support is present and useful for phone-free use at home, though reviewers rarely treated it as a standout feature.

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

Workout variety is excellent on paper, with 150+ modes repeatedly mentioned, though depth and accuracy vary by sport.