Compare CMF Watch Pro 2 vs Garmin Approach S50

Auto-detection exists for walking, running, and cycling, but reviewers split between successful prompts and delayed, missed, or false detections.

Auto-detection evidence is strongest around golf-shot detection, score prompts, and Move IQ-style automatic activity interpretation.

The watch has a closed, basic app ecosystem: the companion app is available, but there is no onboard app store or downloadable app catalog.

The Garmin ecosystem is a strength, especially app syncing, accessory support, Garmin Golf membership upgrades, club sensors, and cross-device benefits.

Band feedback is mixed, with several reviewers finding the straps comfortable or good quality while others called the leather or silicone options cheap-feeling.

Band quality is polarizing: several reviewers liked the lightweight nylon ComfortFit band, while others found it fiddly, sweaty, or less premium.

Battery life is a repeated strength, commonly landing from four to twelve days depending on always-on display, health monitoring, GPS, and calling use.

Battery life is strong overall, with multi-day to near-week-long use reported, but it remains below the S70's rated endurance.

Blood oxygen tracking is present and often works acceptably for spot or continuous readings, though it is part of a broader basic health-tracking package.

Blood oxygen tracking is present through Pulse Ox, with reviewers noting both the sensor and sleep/on-demand measurement behavior.

Bluetooth support enables phone pairing and calls, but reliability varies sharply, with some reviewers reporting stable connections and others seeing frequent disconnects.

Bluetooth connectivity is useful for accessories, especially rangefinder yardages and connected golf hardware.

Brightness is generally strong for the price indoors and in many outdoor conditions, but several reviewers found auto-brightness or direct-sun readability imperfect.

Brightness is generally praised, but one Florida-sun review found smaller text could be hard to read in direct sunlight.

Build quality is praised for the price by some reviewers, especially the aluminum construction, while others felt the lightweight body and crown exposed budget compromises.

Build quality is generally positive for slimness and lightness, but one reviewer felt the S50 was somewhat plasticky versus pricier models.

The rotating crown is useful and sometimes praised, but it is also described as stiff, flimsy, awkward, or cheap-feeling in several reviews.

Button controls are functional with two side buttons, but several reviewers preferred the extra physical controls on higher-end Garmin watches.

Bluetooth calling is one of the better smart features, with multiple reviewers saying the mic and speaker were usable or good for wrist calls.

Call handling is basic: reviewers found phone-call notifications and answer/reject controls, but no full calling experience from the watch.

Calorie tracking has limited support and one reviewer found calorie estimates off, so it should be treated as a rough indicator rather than a precise metric.

Calorie tracking is available as part of the daily health metrics, but reviewers mostly mentioned it as a tracked stat rather than deeply evaluating its usefulness.

Charging uses a small magnetic pogo-pin cable that works, but reviewers often found it fiddly, weakly attached, or easy to misalign.

Charging convenience is mixed: the cable is familiar for Garmin users, but proprietary charging was criticized as inconvenient for trips.

Charging speed is average rather than fast, with reviewers citing roughly 90 to 120 minutes for a full charge.

Charging speed has limited evidence, but one reviewer said the initial charge only took a few hours.

Coaching is modest but surprisingly present for the price, mainly through guided warm-ups, active score, training load, workout effectiveness, and recovery-time estimates.

Coaching features include Garmin coaching, meditation or breathing prompts, sleep coach, and training-program support, though they are secondary to the golf feature set.

Comfort is a consistent positive, helped by low weight, soft straps in some configurations, and a case size that several reviewers found easy to wear.

Comfort is one of the S50's standout strengths thanks to its lightweight, low-profile design, though the nylon strap can feel less comfortable when sweaty.

The companion app ranges from excellent and clear to buggy depending on reviewer, with several praising the design while others saw syncing, export, or crash issues.

The companion app experience is positive, with reviewers citing Garmin Golf setup, connectivity, and flawless syncing after pairing.

Contactless payments are absent; reviewers repeatedly cite no NFC or wireless payments as a key missing smartwatch feature.

Contactless payments are supported through Garmin Pay/NFC, but reviewer evidence points to limited bank compatibility in the UK.

Cross-platform compatibility is a strength, with the watch working on both Android and iPhone through the CMF Watch app.

Cross-platform compatibility is mixed: the S50 works with iPhone and Apple users, but reviewers found Garmin's iPhone experience less flexible than Apple Watch integration.

Customization is a signature appeal through swappable bezels, 22mm bands, widgets, and watch faces, though availability and storage limits reduce the promise.

Customization is strong for golf settings, data screens, flag position, watch upgrades, and optional feature toggles.

Display quality is one of the strongest areas, with the AMOLED panel repeatedly praised for sharpness, vibrancy, responsiveness, and value at the price.

Display quality is a major strength, with repeated praise for the AMOLED/OLED screen, crispness, color, and modern look.

Durability impressions are mixed: several reviewers saw no scratches or damage, while others questioned scratch resistance, wall-slam resilience, or glass protection.

Durability evidence is limited but positive, centered on the Corning Gorilla Glass 3 lens.

ECG is not supported, and reviewers position it among the advanced health features missing at this price.

Fit is generally positive, with the round case described as a good middle size for many wrists, though not every reviewer preferred the shape.

Fit is strong for many wrists due to the low profile and adjustable fabric strap, though some reviewers questioned larger-wrist suitability.

Fitness tracking accuracy is highly mixed, ranging from surprisingly close workout distances to poor health and workout tracking in stricter tests.

Fitness tracking accuracy is more mixed: reviewers liked the broad activity tracking and stats, but one noted the S50 cannot track elevation as accurately as the S70.

GPS is included, but reviewers repeatedly mention slow lock-on; accuracy after lock ranges from rough to good depending on conditions and reviewer.

GPS accuracy was one of the strongest points, with reviewers reporting quick satellite lock, reliable course selection, and yardages within a few yards of a laser rangefinder.

General health tracking accuracy is one of the weaker areas, with several reviewers warning that sensor data can be inaccurate or unreliable.

Reviewers treated the S50 as a credible health tracker, especially through body battery, HRV, blood oxygen, sleep, and daily activity insights, though the evidence is stronger on feature coverage than lab-level validation.

Heart-rate accuracy is inconsistent across reviews, from close comparisons with oximeters, Garmin, or Whoop to serious misses during intervals and workouts.

Heart-rate tracking was repeatedly cited as the key hardware difference that unlocks the S50's health and fitness value, with one reviewer noting it uses Garmin's older Gen 4 sensor.

LTE or standalone cellular connectivity is absent, keeping the watch dependent on a paired phone for connected features.

Mapping and navigation are core strengths for yardages, hazards, green views, PinPointer, and course data, but fuller maps and green contours often require Garmin's paid membership.

Materials are better than expected for the price in some reviews thanks to aluminum, but the watch can still feel cheap or plastic-like to others.

Materials are mixed-to-good, with Gorilla Glass and aluminum noted positively while the lightweight body drew a plasticky caveat.

Menu navigation is mostly simple and smooth through swipes and the crown, though the crown does not control every screen.

Menu navigation is mostly straightforward once learned, though one reviewer found the golf features a bit complicated at first.

Music controls are available for phone playback and often work well, but there is no standalone music experience.

Music controls are present and useful, including phone music control and a music-controller feature in the watch interface.

Onboard music storage is absent, so users cannot store music or pair audio devices directly to the watch for phone-free listening.

Onboard music storage is available, but storage is modest compared with the S70 and one review specifically called out the 4 GB limit.

The proprietary operating system has a distinctive CMF/Nothing style and good battery benefits, but it remains basic compared with Wear OS or watchOS.

The operating-system experience is familiar and Garmin-consistent, but reviewers still saw some iPhone-related limitations.

Outdoor visibility is context-dependent: the main display can be readable, but AOD, direct sun, and auto-brightness behavior drew repeated complaints.

Outdoor visibility is mostly strong thanks to the bright AMOLED screen and big-number options, but direct sun can make fine details harder to see.

Pairing is often easy and quick, but some reviewers experienced syncing or reconnection issues after initial setup.

Pairing reliability is a strength, with reviewers describing Garmin Golf app pairing as simple, seamless, and reliable after setup.

Recovery and training insights are unusually ambitious for the price, but they are light and not as deep as premium health platforms.

Recovery insights were supported by body battery, sleep-recovery feedback, and post-exercise recovery guidance, making this one of the stronger wellness features.

Reliability is uneven, with good battery and smooth basic use offset by quirks around wake gestures, timers, disconnects, syncing, and notifications.

Reliability is strong, with reviewers saying Garmin golf watches simply work, though one review mentioned a reduced GPS-signal course issue.

Safety features are basic, limited mostly to health alerts such as abnormal heart rate or blood oxygen, while reviewers also note missing watch security.

Safety features are present through LiveTrack and fall/emergency-contact settings, but they were covered mainly in a feature walkthrough.

Size options are limited compared with the S70, and reviewers repeatedly flagged that the S50 may feel small for larger wrists.

Sleep tracking accuracy is sharply divided, with some reviewers seeing good sleep/wake times and others finding stages, awake periods, and totals unreliable.

Sleep tracking drew strong praise across reviews, with reviewers highlighting detailed scoring, sleep coach features, and comfort for overnight wear.

Notifications are useful for basic triage, but interaction is limited and several reviewers report delayed, unreliable, or clumsy notification behavior.

Smartphone notifications are useful for triage and can be muted in golf mode, but reviewers noted limited iPhone notification controls and limited actionability from the watch.

Smartwatch features cover basics like calls, notifications, weather, alarms, reminders, and tools, but the overall experience is closer to a smart fitness watch.

Smartwatch features are solid for a golf-focused device, adding alarms, timers, health metrics, notifications, weather, calendar, and broader daily-use tools.

Software smoothness is mixed: many reviewers call it snappy or improved, while others encountered lag, bugs, or delayed actions.

Software smoothness scored well based on seamless Garmin app pairing and the reviewer's statement that it works flawlessly after initial setup.

Step counting is adequate for rough daily activity in some reviews but not consistently precise against other trackers.

Stress tracking is present and sometimes aligns with reference wearables, but reviewers also describe it as not very helpful or inaccurate.

Stress tracking appeared consistently as part of the S50's wellness package, often tied to body battery, sleep, and heart-rate-based insights.

Style and design are among the watch's clearest wins, with reviewers repeatedly praising the distinctive round look, colors, and modular bezel concept.

Style and design are widely praised, with reviewers calling the S50 sleek, lightweight, understated, and better looking than bulkier alternatives.

Third-party app support is very limited: there is no app store, no downloadable watch apps, and no third-party watch faces.

Third-party app support is limited and mixed, with restrictions around iPhone app notifications but some music-provider support.

Touchscreen responsiveness is generally good, with reviewers using it to compensate for limited physical buttons and praising the display responsiveness.

Touchscreen responsiveness is a repeated strength, with reviewers calling the screen responsive, intuitive, and central to navigation.

The user interface is simple, stylish, and easy to learn, though several reviewers note it remains basic and sometimes optimized imperfectly for a round screen.

The interface is generally intuitive, with reviewers praising the touchscreen, simple golf start flow, and easy feature-to-feature movement.

Value for money is the dominant positive, with reviewers repeatedly balancing the $69 price against compromises in smarts, tracking, and reliability.

Value depends on buyer priorities: reviewers liked the golf-plus-health package, but subscription-locked maps and the cheaper S44 created meaningful tradeoffs.

The voice assistant is phone-relayed rather than native, and reviewers often describe it as limited, gimmicky, or unreliable.

Voice assistant support is weak, with the reviewer specifically noting that Siri-style talking from the watch is not available.

Watch faces are plentiful and stylistically distinctive, but reviewers criticize storage limits, branding, customization depth, and AOD mismatch.

Watch-face quality is decent with many selectable faces, though the S70 was described as having better customization options.

Water resistance is IP68, which covers splashes and immersion claims, but multiple reviewers warn it lacks swimming-grade protection or 5ATM support.

Water-related evidence is indirect: reviewers discussed swimming and shower use, but mainly as a nylon-band drying consideration.

Wellness insights are shallow: the watch records basic metrics, but reviewers repeatedly say it lacks deeper scores, trends, or actionable interpretation.

Wellness insights are a major strength, especially body battery, sleep, stress, respiration, recovery, and health snapshots that make the watch useful off the course.

Wi-Fi is not included, reinforcing the watch's dependence on Bluetooth and a paired phone.

Wi-Fi support is present for updates, though reviewer evidence is limited to feature walkthrough coverage.

Workout variety is strong for the price, with reviewers repeatedly citing roughly 120 sport modes and multiple auto-recognized activities.

Workout variety is broad for a golf watch, with support called out for runs, rides, swims, gym sessions, and other sports, though reviewers still framed it below higher-end Garmin fitness watches.