Compare Apple Watch Ultra 3 vs Garmin Forerunner 170

GPS accuracy was one of the strongest areas, with multiple reviewers calling tracks solid, impressive, precise, or market-leading.

Most testers found all-systems GPS impressively close to multi-band reference watches on roads and open routes. Dense canopy, steep terrain, and technical trails produced drift or corner cutting for at least one long-term tester.

Heart-rate results were mostly praised as close to straps and among the best wrist readings, but some reviewers reported race-day or run-session misses.

Steady running and treadmill readings usually tracked closely to chest straps. Rapid intervals, strength work, steep climbs, and some trail sessions exposed lag from the older sensor.

Sleep tracking drew generally positive reactions for accuracy, clarity, and the new Sleep Score, with a few caveats around simplicity and confidence.

Sleep tracking produced conflicting results: one tester found it close to trusted wearables, while another found REM and deep-sleep estimates inaccurate.

General fitness metrics were considered accurate in higher-level testing, especially when GPS and heart-rate results were evaluated together.

Overall workout tracking impressed testers, with strong agreement between the watch and trusted comparison devices in controlled runs.

Recovery and training analysis remained a recurring weakness, with reviewers saying Apple still lacks the depth of dedicated sports-watch platforms.

Training Readiness, Training Status, HRV, load, and recovery guidance are the watch’s most consistently praised upgrades. They make the 170 useful well beyond beginner-level run tracking.

Workout Buddy and coaching were viewed as promising but uneven, with reviewers noting wrong or limited guidance and phone requirements.

Garmin Coach, Training Status, adaptive plans, and Quick Workouts give beginners and regular runners unusually strong guidance. Quick Workout targets can be aggressive and its duration options may feel restrictive.

Workout variety was praised for strong cycling, swimming, triathlon, and other activity profiles.

More than 80 sport profiles make the watch versatile for running, cycling, gym work, swimming, and outdoor activities. The main gap is a dedicated triathlon or multisport mode.

Wellness insights were praised mainly around Sleep Score and hypertension-style health alerts, which reviewers found useful and welcome.

Body Battery, HRV, sleep guidance, Health Status, and lifestyle logging create a broad wellness package that supports recovery as well as training.

Comfort was mixed: several reviewers found it wearable, but others called it bulky or preferred smaller/lighter watches.

The compact 41 g design is widely praised for all-day, sleep, and long-run comfort. One reviewer warned that the plastic rear casing may irritate sensitive skin during prolonged wear.

Materials quality was praised for the slick titanium case and premium feel.

The fiber-reinforced plastic keeps weight down but does not feel luxurious, and the glass is below sapphire or premium Gorilla Glass standards.

Fit had a specific concern: the Trail Loop worked loose enough to affect sensor contact.

The 43 mm case fit testers securely and should suit many wrists, although the single-size design may not be ideal for everyone.

Size options were a weakness because the same large case felt too thick and bulky for smaller wrists.

The compact single case works well for many smaller wrists, but buyers who need multiple case sizes have no alternative.

Band quality evidence was positive for the reflective Trail Loop’s workout stability compared with the Ocean Band.

The silicone strap is soft, stretchy, and easy to replace, while the 170’s metal clasp feels nicer than the cheaper model’s plastic hardware.

Build quality was praised as durable, refined, and rock solid.

The lightweight plastic case feels sturdy and better finished than older entry models. It avoids feeling cheap, even if it lacks premium materials.

Style and design were generally praised as rugged, streamlined, sophisticated, and balanced.

Reviewers like the compact proportions, colorful two-tone options, and modern AMOLED look. The plastic construction keeps it sporty rather than luxurious.

Durability evidence was positive, including titanium-case praise and no visible damage after knocks.

Despite its low weight and plastic build, the watch is considered sturdy enough for regular training and daily wear.

Battery life was broadly improved and often praised as multi-day for a smartwatch, but still short of endurance-watch rivals.

Battery opinions depend heavily on settings: raise-to-wake users often approach a week, while always-on users commonly report about three to four days. It trails the cheaper Forerunner 70 and several rivals.

Charging speed was mixed-to-positive: reviewers liked 80% charging in about 45 minutes, but one saw little generational improvement.

Charging is quick, reaching a full charge in roughly 65 minutes and providing a substantial top-up in about 20 minutes.

Display quality was one of the strongest consensus areas, with reviewers praising screen size, clarity, brightness, and readability.

The 1.2-inch AMOLED is colorful, sharp, and easy to read while moving. It is not as fluid or premium as flagship smartwatch displays, but testers still rate it highly.

Brightness earned strong praise as the brightest display of any Apple Watch in the reviewed evidence.

The AMOLED is consistently described as bright enough for everyday and outdoor use, though it is not Garmin’s brightest panel.

Outdoor visibility was generally excellent in sunlight and canopy conditions, though reflections could still interfere for one reviewer.

The AMOLED remains clear outdoors and is easy to glance at during runs, even though brighter flagship panels exist.

Reliability was supported by evidence describing the Ultra 3 as a reliable multi-day smartwatch.

Road-running performance is dependable enough for several reviewers to use it as a primary training watch. Reliability becomes more mixed in dense forest, steep terrain, and technical hiking.

Value for money was mixed: reviewers praised the capability but repeatedly flagged the $799 price, upgrade case, and iPhone limitation.

The base 170 offers a strong blend of training analysis, accuracy, and smart features. Value is less convincing beside the cheaper Forerunner 70, Coros Pace 4, discounted Forerunner 165, or the expensive Music upgrade.

Call handling received positive evidence from smartwatch audio quality in the PhoneArena review.

The watch cannot take calls from the wrist because it lacks a microphone and speaker, limiting its appeal as a full smartwatch.

The companion-app experience was criticized as disjointed across Fitness and Health.

Garmin Connect remains free, easy to use, and effective for reviewing workouts and daily activity.

Siri responsiveness was praised in the Nextpit review as smooth and on-device responsive.

There is no onboard voice assistant because the watch lacks a microphone and speaker.

Ultra watch faces were a meaningful differentiator for one reviewer, especially Modular Ultra.

Report themes add playful personalization, but the default progress-bar watch face can feel frustrating because its goals rarely align.

Reviewers consistently positioned the Ultra 3 as a top-tier smartwatch and strong daily driver, especially for iPhone users.

The 170 offers payments, notifications, optional music, and apps, but it remains a training watch first and lacks the breadth of Apple or Samsung smartwatches.

Notification handling benefited from wrist-flick and gesture improvements that reviewers found useful for dismissing alerts.

Notifications are useful for daily wear, but one tester found the buzzing overly reactive during workouts.

Menu navigation in the redesigned workout app was described as easier to use.

The refreshed Garmin interface makes menus smoother and faster to move through than on earlier entry-level models.

The interface was mostly liked for Liquid Glass fluidity, though one reviewer found the softer contrast harder to read.

The updated UI is polished and easier to use, with quick access to settings and rich data. New Garmin users may still find the menu depth intimidating.

Music controls and Apple Music access were praised as joyful when running without an iPhone.

On-wrist music control is convenient during runs and contributes to the Music model’s beginner-friendly appeal.

Mapping and navigation were mixed: native Apple navigation was criticized, while turn-by-turn and third-party route tools helped.

Breadcrumb routes are usable for familiar roads, but the absence of offline or topographic maps is a major limitation for trails, hiking, and exploration.

Button and gesture controls were a strength, especially the Action button and touch-free gestures.

Five physical buttons are a major usability strength, especially during runs, with gloves, or when sweaty hands make touch controls awkward.

Third-party app support was a major advantage, especially for runners using apps such as WorkOutDoors, Strava, and other services.

Connect IQ supports major services such as Spotify and YouTube Music plus a wide range of community apps and widgets.

Customization was praised through strong third-party data-screen options for running apps.

Data layouts, swappable bands, report themes, and vibration patterns give the watch a pleasing level of personalization.

The app ecosystem was a standout strength, with reviewers praising the huge App Store and iPhone-integrated app experience.

Garmin’s training ecosystem is repeatedly praised as polished and deep, with strong analysis, coaching, and device integration.

Software smoothness was strong, with reviewers citing fluid watchOS animations, responsiveness, and a smooth user experience.

The refreshed software is faster, more polished, and easier to adjust before a run, with useful hidden settings and widgets.

Apple Pay and Wallet were cited as useful day-to-day smartwatch tools.

Garmin Pay is a useful convenience and a key reason to choose the 170 over the 70. Its value depends on bank support and whether buyers can justify the price premium.

Operating-system experience was praised for frictionless iPhone integration and ecosystem fit.

Garmin’s newer OS looks more polished, feels more modern, and aligns the watch with higher-end Forerunners.

Touchscreen responsiveness was praised as brilliantly responsive and enjoyable.

The touchscreen is responsive without feeling overly sensitive, while physical buttons remain available for workouts.

Safety features were a major strength, especially satellite connectivity, SOS, and off-grid reassurance.

LiveTrack and location-sharing tools are valuable at this price, though live tracking still depends on carrying a connected phone.

Pulse Ox is considered a meaningful upgrade over the previous entry-level generation and adds depth to overnight health monitoring.

Temperature-related capability is valued for cycle tracking, but reviewers also note that Garmin reserves some skin-temperature features for more expensive models.

Calorie estimates stayed within about ten percent of a chest-strap comparison, which reviewers considered reasonably useful.

Hypertension-related health alerts were treated as meaningful preventive signals, though evidence was limited to one reviewer’s health-feature assessment.

Charging convenience was praised because quick top-ups reduced sleep-tracking and daily-use friction.

Cross-platform compatibility was a clear drawback because reviewers emphasized that the watch remains locked to iPhone users.

ECG is not available on the Forerunner 170, and reviewers note that buyers must move to a pricier Garmin to get it.

A built-in flashlight is missing. Reviewers did not expect it at this tier, but several still considered its absence disappointing.

Cellular/5G was mixed: one reviewer saw stronger weak-signal reception, while another found little real-world benefit.

The Music model supports useful phone-free playback and major streaming services. Reviewers like the feature but criticize the extra cost and unchanged storage capacity.

Wi-Fi is useful for downloading music on the Music model. The standard model lacks it, but reviewers found Bluetooth phone syncing adequate for normal use.

Wrist-based running power and dynamics bring advanced training metrics to a relatively affordable watch and are strongly praised.

Water resistance was praised as dive-ready with 100-meter resistance.