Compare Garmin Forerunner 165 vs Apple Watch Ultra 3

Reviewers describe useful automatic workout or track-detection support, mostly as part of the broader Apple workout feature set rather than as a heavily tested headline feature.

Connect IQ gives the watch a modest app ecosystem for watch faces, widgets, data fields, and extras, though it is not framed as a full smartwatch app platform.

The app ecosystem is a major strength, with reviewers pointing to the huge Apple Watch app store and strong support from fitness and everyday apps.

Reviewers generally liked the soft, adjustable silicone strap and standard strap options, with no major comfort complaints about the band itself.

Band feedback is mixed: some reviewers liked Trail Loop stability or comfort, while one found it could work loose during runs.

Battery life was praised as strong for an AMOLED Garmin in normal training use, but several reviewers said always-on display, music, or endurance use reduces its advantage.

Battery life is consistently better than standard Apple Watches, often reaching two to three days, though reviewers still note it trails dedicated sports watches.

The watch includes blood oxygen or Pulse Ox tracking, but reviewers treated it as a useful health sensor rather than a headline reason to buy.

Blood oxygen tracking is treated as part of Apple’s broad health suite, with reviewers noting SpO2 or Blood Oxygen availability rather than deeply testing accuracy.

Bluetooth and ANT+ sensor/headphone support were viewed positively, with reviewers noting external sensor support and solid headphone connectivity.

Bluetooth support is present and cited through Bluetooth 5.3, though reviewers did not spend much time testing Bluetooth reliability in depth.

Brightness was a clear strength, especially the bold AMOLED screen and usable bright-display behavior.

Brightness is a clear strength, with multiple reviewers praising the 3,000-nit display, wide-angle viewing, and real-world readability.

Build quality was viewed as dependable for the price, with Garmin durability praised even though the plastic construction feels less premium.

Build quality is praised as rugged, durable, refined, and premium, with titanium and sapphire contributing to confidence in daily and outdoor use.

The five-button layout was one of the most consistently praised usability strengths, especially for workouts, gloves, sweat, and wet conditions.

Button controls are well liked, especially the Action button, wrist gestures, and quick workout or utility shortcuts.

Call handling was limited to reliable call-related smartphone alerts rather than full on-watch calling.

Call handling receives positive notes, with reviewers saying the speakers and microphones keep calls clear for a smartwatch.

Calorie tracking received weak support; one reviewer saw calorie burn data in strength mode but did not find that feature very useful.

Calorie tracking is mentioned as part of Activity Rings and daily movement tracking, but reviewers give little direct analysis of its precision.

Charging convenience was mostly fine thanks to secure contacts and Garmin’s familiar proprietary cable, though it is not universal wireless charging.

Charging convenience improves the ownership experience because quick top-ups can cover sleep tracking or reduce the need for strict daily charging.

Charging speed was generally acceptable to good, with reviewers reporting around one hour to just under two hours depending on the source.

Charging speed is widely praised as faster and practical, commonly cited around 80% in about 45 minutes or meaningful top-ups in 15 minutes.

Coaching features were well supported through Garmin Coach, adaptive plans, structured workouts, daily suggestions, and race-related guidance.

Workout Buddy and coaching features are useful but uneven, with praise for encouragement offset by complaints about limited requirements or wonky feedback.

Comfort was a major point of agreement: reviewers repeatedly described the watch as light, compact, unobtrusive, and easy to wear day and night.

Comfort depends heavily on wrist size and band choice: some found 24/7 wear manageable, while others still considered the Ultra 3 bulky.

Garmin Connect was mostly praised for depth, workout analysis, and improving organization, though one reviewer found the redesign not dramatically easier.

The companion app experience is useful but not flawless, with Health, Fitness, and Watch app integration praised while post-run data organization can feel split.

Garmin Pay was consistently mentioned as available and useful for contactless payments across models.

Contactless payments are supported through Apple Pay and Wallet, reinforcing the Ultra 3’s day-to-day smartwatch usefulness.

Cross-platform compatibility is functional, but one reviewer noted the phone experience differs between iPhone and Android, especially for replies.

Cross-platform compatibility is a weakness: reviewers repeatedly emphasize that the Ultra 3 is effectively for iPhone users only.

Customization was strong, with configurable widgets, data fields, watch faces, and training screens noted across reviews.

Customization is strong, from workout profiles and data screens to third-party apps, routes, and Action button behavior.

Display quality was one of the strongest attributes, with reviewers repeatedly praising the vibrant, crisp AMOLED screen.

Display quality is one of the strongest points, with reviewers repeatedly praising the larger LTPO OLED panel, clarity, and premium screen experience.

Durability evidence was positive overall, including resistance to daily abuse, though not all reviewers considered it a rugged outdoor watch.

Durability is a strength, with reviewers citing titanium, sapphire, water ratings, and real-world resistance to visible damage.

ECG functionality was consistently absent; reviewers repeatedly stated users need a different or higher-end Garmin for ECG/EKG.

ECG support is repeatedly listed as part of Apple’s advanced health feature set, though not deeply performance-tested in these reviews.

Fit was generally positive, with the small case sitting neatly on wrists and under layers without feeling oversized.

Fit is a recurring caveat because the large 49mm body can loosen, press against smaller wrists, or affect sensor contact.

Fitness tracking accuracy was praised across multiple reviews, especially for daily activity data, run metrics, and overall sensor reliability.

Fitness tracking accuracy is broadly positive, especially for sports tracking and metrics, though not all reviewers found every sensor perfect.

GPS accuracy was a major strength; most reviewers found it accurate or solid despite the lack of dual-band GPS, with only occasional challenging-environment issues.

GPS accuracy is one of the strongest consensus wins, with reviewers repeatedly calling tracks solid, precise, or among the best available.

Health tracking accuracy was supported by the reliable sensor package and detailed data collection, but evidence was less extensive than for GPS and heart rate.

Health tracking is considered comprehensive and strong, combining Vitals, ECG, SpO2, hypertension alerts, sleep, and activity data.

Heart rate accuracy was broadly positive, often matching chest straps or higher-end watches well, with occasional optical-sensor lag or spikes.

Heart-rate accuracy is mostly praised, but evidence is mixed: several tests matched chest straps closely while others reported errors during runs.

Cellular and 5G support is useful, especially for iPhone-free use, though some reviewers saw limited real-world speed gains or carrier limits.

Navigation is useful but limited: reviewers liked breadcrumb routing, courses, back-to-start, and GPX support, while noting the absence of full maps.

Mapping and navigation are a major split: third-party apps and urban directions help, but native workout mapping and route following remain weak.

Materials quality was a tradeoff: the polymer/plastic body helps weight and price but feels less premium than metal.

Materials quality is highly regarded, with reviewers repeatedly citing titanium, sapphire crystal, recycled titanium, and premium construction.

Menu navigation is flexible because Garmin allows almost everything to be controlled by buttons, reducing reliance on touch.

Menu navigation in the Workout app is described as improved and better organized, though this was not a major review focus.

Music controls were a weak spot, with reviewers finding on-run controls unintuitive or limited without the Music model.

Music features are useful, from Apple Music workout playlists to playback controls and iPhone-free listening, though playlist taste can be inconsistent.

Onboard music storage is useful on the Music edition, but reviews were split because syncing can be tedious and costs extra.

Onboard storage is confirmed at 64GB, but reviewers did not deeply evaluate local media storage as a standalone feature.

The operating system experience felt Garmin-like and sport-focused, with solid hybrid smartwatch behavior but limitations versus true smartwatches.

The operating system experience is a major strength, with watchOS 26 and Apple’s software polish helping the Ultra 3 feel smooth and integrated.

Outdoor visibility was a standout strength; reviewers repeatedly said the AMOLED screen was readable in sunlight and bright conditions.

Outdoor visibility is consistently praised, with reviewers reporting strong readability in bright sunlight, shade, and off-angle situations.

Pairing reliability was specifically praised for Bluetooth headphones in one review, with no broad pairing complaints across the review set.

Pairing reliability and ecosystem integration are described as excellent through the Ultra 3’s close, seamless connection with the iPhone.

Recovery insights are useful through Recovery Time, Training Effect, HRV, Body Battery, and related tools, but the missing Training Readiness and Training Load limited depth.

Recovery insights are useful but shallow compared with dedicated sports watches, with training load and health insights noted as limited or basic.

Reliability was praised in long-term and general-use terms, with reviewers describing the watch as dependable and accessible.

Reliability is generally positive for satellite, calls, software stability, and daily use, though sensor reliability is not perfect in all contexts.

Safety features were positively noted through LiveTrack and incident detection, though the evidence came from one detailed review.

Safety features are a headline strength, especially satellite SOS, satellite messaging, fall/crash detection, siren, and off-grid location support.

Size options were a weakness because reviewers repeatedly noted there is only one case size, despite the size working for many wrists.

Size options are limited, since the Ultra 3 is a large 49mm watch that can be too much for smaller wrists or slimmer-watch shoppers.

Sleep tracking was mostly useful for sleep duration and scores, but opinions were mixed because at least one reviewer found missed restless sleep.

Sleep tracking is mostly regarded as accurate and useful, with Sleep Score adding clarity, though occasional quirks or fit issues remain.

Smartphone notifications were considered reliable and readable, with texts, calls, and app alerts working well when paired.

Smartphone notifications are part of normal daily use and battery testing, but reviewers did not emphasize notification handling as a differentiator.

Smartwatch features were solid for a sport watch, including notifications, wallet/payments, Find My Phone, music, and safety tools, but not full smartwatch depth.

Smartwatch features are a core strength, with reviewers calling it a full-featured iPhone smartwatch rather than only a sports watch.

Software smoothness was acceptable but not premium-watch smooth, with one review noting the refresh rate was not Apple Watch-like.

Software smoothness is praised, with reviewers calling taps, swipes, animations, and the overall experience snappy, responsive, and stable.

Step counting accuracy was positively supported by one review that found it closely matched other tested devices.

Step tracking is present through Activity tracking, but review evidence only confirms step tracking rather than demonstrating strong accuracy testing.

Stress tracking was present as part of the broader Garmin health and sleep feature set.

Style and design were viewed positively for a sporty, compact watch with a bright display that could be worn daily.

Style and design are generally praised as rugged, sophisticated, premium, and increasingly mainstream, though bulk remains polarizing.

Third-party app support exists through Connect IQ widgets, watch faces, data fields, and apps, but reviewers did not portray it as a rich smartwatch store.

Third-party app support is a standout advantage, especially for Strava, Runna, WorkOutDoors, AllTrails, Spotify, and other Apple Watch apps.

Touchscreen responsiveness was mostly praised as smooth and useful, though one reviewer noted accidental touches.

Touchscreen responsiveness receives very strong praise in the Runner’s World review, where the screen is called brilliantly responsive.

The user interface was considered approachable and easy to use, especially with the combined touchscreen and button approach.

The user interface is generally smooth and modern, with Liquid Glass and revised workout navigation praised, though minor glitches appear in one review.

Value for money was one of the strongest consensus points, with many reviewers calling the 165 a strong budget or sweet-spot Garmin.

Value is mixed: reviewers respect the capability but repeatedly mention the high price and limited need to upgrade from recent Ultra models.

Voice assistant quality is effectively absent because one reviewer explicitly noted there is no voice assistant.

Voice assistant quality is positive, with Siri described as clear and responsive alongside strong speaker and microphone hardware.

Watch face quality was strong thanks to customizable stock faces and Connect IQ options.

Watch faces are a meaningful Ultra advantage, especially Modular Ultra and Waypoint, though one reviewer reported Waypoint glitches.

Water resistance was well supported for swimming, rain, sweat, and shallow water, with reviewers noting 5ATM or 50-meter resistance.

Water resistance is a strong point, with reviewers noting 100m resistance, 40m diving support, and snorkeling or swim readiness.

Wellness insights were strong through Morning Report, Body Battery, HRV, sleep, stress, recovery, and daily health glances.

Wellness insights are useful and increasingly broad, with Vitals, Sleep Score, hypertension alerts, sleep apnea, and sleep-stage context highlighted.

Wi-Fi connectivity exists mainly for the Music edition and music syncing, but one review reported Wi-Fi troubleshooting friction.

Wi-Fi is mostly discussed in relation to off-grid satellite fallback, so evidence supports connectivity context more than detailed Wi-Fi performance.

Workout tracking variety covers most common running, cycling, swimming, gym, yoga, and fitness modes, but reviewers repeatedly noted missing triathlon, skiing, and other niche profiles.

Workout tracking variety is broad, covering many activity modes, running profiles, cycling, swimming, diving, and outdoor activities.