Compare CMF Watch 3 Pro vs Garmin Forerunner 165

Auto-detection was useful in one account but inconsistent across reviewers, with one long-term user warning that activities often needed to be started manually.

Reviewers generally saw the app ecosystem as limited, especially without direct Strava-style app access or richer smartwatch apps, though some accepted the tradeoff at the price.

The app ecosystem was useful through Connect IQ and Garmin features, but Garmin's broader platform could still feel intimidating.

Band impressions ranged from soft and comfortable to cheap-feeling or irritating, making strap quality highly reviewer-dependent despite easy 22mm replacement options.

Band quality was mostly comfortable and flexible, but one reviewer warned the stock strap needs frequent washing to avoid irritation.

Battery life was one of the clearest strengths, often lasting several days to more than a week, though always-on display use reduced results sharply for some reviewers.

Battery life was generally good for an AMOLED Garmin and daily training, but reviewers flagged limits for long adventures, always-on use, or heavy GPS/music.

Blood oxygen readings were limited in the review evidence but positive where compared directly, with one user finding pulse-ox results very close to a finger oximeter.

Blood oxygen tracking was treated as a useful extra by reviewers who valued the reassurance, though broader accuracy was not deeply tested.

Bluetooth stability was mostly positive once connected, but one reviewer criticized the broader connectivity set as limited compared with fuller smartwatch platforms.

Bluetooth headphone pairing was reported to work without problems.

Brightness split reviewers: some found it acceptable even outdoors, while others said the screen or auto-brightness felt too dim by 2025 standards.

Brightness was strongly praised in sunlight and adaptive lighting conditions.

Build quality was polarizing, with some reviewers calling it impressive for the price and others criticizing cheap plastics, rattles, or a non-premium back.

Build quality was viewed as solid and well-made for a lightweight running watch.

The crown and button controls were often praised for tactility and haptics, though a few reviewers wanted better sizing or deeper integration in the interface.

Button controls were a major strength, especially for workouts, gloves, sweat, rain, and avoiding touchscreen reliance.

Call handling was mostly positive for basic calls, with clear speaker or microphone results indoors, but not every reviewer found it strong outdoors.

Calorie and workout metric usefulness was positive where discussed, with reviewers finding the post-workout data detailed enough for casual needs.

Charging convenience was a consistent weakness because the proprietary magnetic connector was repeatedly described as flimsy or easy to knock loose.

Charging convenience was mixed: secure contacts helped, but the proprietary/short cable was a drawback.

Charging speed was generally acceptable at around 90 minutes with useful top-ups, though not every reviewer called it fast.

Charging speed was praised in the reviews that discussed it, ranging from under two hours to very fast top-ups.

Coaching features were generally liked, especially the running coach, though one reviewer found the AI plan setup flawed for beginners.

Coaching and structured workouts were praised as approachable, flexible, and valuable for beginner and intermediate runners.

Comfort was generally strong because the watch is light for its size, though some reviewers disliked its presence or bulk.

Comfort was consistently excellent, with reviewers praising the lightweight feel for all-day wear and sleep.

The Nothing X companion app drew mixed reactions, from cleaner and easier to read to too basic, typo-prone, battery-draining, or missing workout records.

Garmin Connect was seen as powerful and useful, with cleaner or comprehensive analysis, though one reviewer found the redesign not much easier.

Contactless payments were a clear limitation because NFC is absent, though one reviewer said it was not a big issue for their own use.

Garmin Pay was viewed as a straightforward, effective contactless payment feature.

Cross-platform compatibility was generally a plus for Android and iOS basics, but some features such as quick replies or ChatGPT were ecosystem-limited.

Customization was mixed: watch faces, gestures, widgets, and shortcuts pleased reviewers, but losing swappable bezels and limited widget controls hurt.

Customization was a strength, from watch faces and widgets to activity screens and data pages.

Display quality was usually praised for its larger AMOLED panel and readable UI, though some reviewers still called it only average or limited by brightness.

Display quality was a standout strength thanks to a crisp, vibrant AMOLED screen, though one reviewer still preferred MIP for always-visible use.

Durability evidence was mixed, with one long-term user reporting a drop and clean finish, while others saw early scratching risks or softer glass concerns.

Durability was reassuring, with reviewers reporting no concerns and even real-world abuse without damage.

Fit was criticized by one reviewer whose 6.5-inch wrist made the strap and lug proportions feel poor.

Fit was strong for many wrists, with secure wear and little slipping, though the single case size remained a caveat.

Fitness tracking accuracy was acceptable for casual users in several reviews but not reliable enough for serious sports tracking in others.

Fitness tracking accuracy was praised for broad data quality and even strength-training rep counting in testing.

GPS was usually praised for quick locks and strong route accuracy, but one scientific reviewer flagged low recording frequency and possible distance issues.

GPS accuracy was one of the strongest themes, with most reviewers finding reliable tracks even without dual-band GPS; a few dense-terrain issues remained.

Overall health tracking was judged good enough for casual use by some reviewers but unreliable or still quirky by others, especially in harder testing.

Reviewers described the Forerunner 165 as having reliable sensors and detailed data collection for general health and fitness tracking.

Heart-rate accuracy ranged from surprisingly good in cycling and casual checks to inconsistent during running, lifting, or loose-wrist scenarios.

Heart-rate accuracy was generally praised across runs, rides, and intervals, with only occasional optical-sensor lag or spikes.

Mapping and navigation were useful for breadcrumb routes and GPX/course following, but the lack of full maps was a repeated limitation.

Materials quality was mixed: several reviewers noted plasticky or budget construction, while others felt the overall finish seemed more premium than expected.

Materials quality was mixed: plastic kept it light and affordable but felt less premium.

Menu navigation was mostly pleasant, especially through the crown and simple swipes, but one reviewer said the interface underused the crown.

Menu navigation was considered intuitive after a short adjustment period.

Music controls were basic but useful, with reviewers appreciating phone playback control and album artwork.

Music controls were criticized as unintuitive during runs.

Onboard music storage was treated negatively because the watch needs a paired phone and cannot act as a standalone music device.

Onboard music storage drew split views: handy or smooth for some, but tedious and poor value for others.

The proprietary operating system was praised as polished and refined for the price.

The operating experience was familiar and straightforward for Garmin users.

Outdoor visibility was one of the most repeated complaints, especially for direct sunlight, always-on mode, and polarized sunglasses.

Outdoor visibility was excellent in direct sun and bright conditions.

Pairing reliability ranged from very easy phone switching to frustrating setup, app disconnects, or historical pairing problems.

Pairing reliability for headphones was described as generally solid.

Recovery insights were useful where reviewers discussed recovery time, training load, VO2 max, and planning the next workout.

Recovery insights were useful but clearly limited versus higher Forerunners, with some reviewers calling out missing readiness/load tools or odd recovery estimates.

Reliability evidence was limited but negative where tested, with find-my-phone behavior described as hit-or-miss.

Reliability was praised in workout use, with one reviewer reporting no issues with stability.

Safety features such as LiveTrack were valued for sharing location during activities.

Score tracking had limited positive evidence, with activity and training scores described as more than sufficient for one reviewer’s needs.

The single large size was a recurring caveat, with reviewers warning that smaller wrists may find it too big despite the readable display.

Size options were limited because the watch comes in only one size, though one reviewer liked the in-between fit.

Sleep tracking was sharply split, with some reviewers finding duration or bed comparisons close, while others found awake detection and stages poor.

Sleep tracking was mostly viewed as useful and directionally accurate, though one reviewer reported a poor night that the watch missed.

Notification handling was mixed: quick access and replies were useful, but syncing, language support, and clearing behavior frustrated some reviewers.

Smartphone notifications were described as reliable and easier to read on the AMOLED display.

Smartwatch features were adequate for the basics and impressive for the price, but reviewers consistently described them as scaled back versus fuller platforms.

Smartwatch features were considered respectable for a training watch, especially notifications, Garmin Pay, music features, and basic phone-linked tools.

Software smoothness was often excellent, with many reviewers praising fluid animation and snappy UI, though a few saw lag or pauses.

Software smoothness was praised as simple, fast, and accurate in use.

Step counting had limited but mixed evidence, with one reviewer reporting a wide variance and another finding it close enough against a Garmin comparison.

Step counting was reported as close to other tested devices.

Stress tracking had mixed evidence: one reviewer liked guided breathing, while another found stress readings unreliable during a real stress episode.

Stress tracking was mentioned as part of the watch's helpful health-glance system for knowing when to ease off.

Design was the most divisive but often strongest attribute: many praised the stylish CMF look, while a few found it average, cheap, or too flashy.

Style and design were viewed as slim, low-profile, sleek, and suitable for daily wear, though still sporty.

Third-party app support was weak because there is no true app store or direct third-party app access, though one reviewer liked the distraction-free limitation.

Third-party app/widget support was available and sometimes useful for tailoring data, though one reviewer did not find it especially useful.

Touchscreen responsiveness had limited evidence, with one reviewer noting occasional missed swipes despite otherwise smooth performance.

Touchscreen responsiveness was widely praised, including smooth swiping, reliable taps, and usability with gloves or wet screens.

The user interface was widely praised for clarity, clean visuals, and ease of use.

The interface was repeatedly described as simple, approachable, and easy to use.

Value for money was the strongest consensus point; even critical reviewers acknowledged the low price, though some argued better alternatives justify spending more.

Value for money was one of the strongest areas, with reviewers repeatedly calling it a high-value or sweet-spot Garmin.

Voice assistant quality depended heavily on phone ecosystem, working for basic Siri/Gemini access but disappointing reviewers who expected broader ChatGPT support.

Voice notes and transcription were praised as useful and functional by reviewers who tested them, although one reviewer questioned the feature’s broader purpose.

Watch faces were one of the most praised parts of the watch, though some reviewers disliked ordinary designs, storage limits, or download failures.

Watch face quality was praised for full customization.

Water resistance was a major tradeoff: IP68 earned praise, but the lack of swimming or shower confidence was repeatedly criticized.

Water resistance was considered more than enough for rain, sweat, showering, and swimming use.

Wellness insights were a weak area because sleep and health data often lacked written guidance or actionable interpretation for beginners.

Wellness insights such as Morning Report and Body Battery were considered fun, useful, and sometimes addictive.

Wi-Fi was only discussed as a missing connectivity option, and that absence was framed as part of the watch’s limited standalone capability.

Wi-Fi/music setup drew criticism when troubleshooting made the watch appear connected even though playlist syncing failed.

Workout variety was a standout strength, with repeated praise for the very large list of sports and niche activity modes.

Workout variety covers most mainstream running, gym, cycling, swimming, and fitness needs, but reviewers consistently noted missing triathlon or backcountry profiles.