Compare Amazfit Balance 2 vs Garmin Forerunner 970

Reviewers found the watch good at recognizing strength movements and logged reps, especially for mainstream gym exercises, though exotic movements could still require manual edits.

Auto-detection evidence was limited but positive, with support for automatic sport-specific counts and lap auto-detection during swim testing.

The app ecosystem exists and includes a store, but reviewers repeatedly describe it as narrower and less polished than Apple, Google, Garmin, or Wear OS ecosystems.

The app ecosystem was a clear Garmin advantage, with Connect IQ, downloadable faces, apps, and extensive sports-watch software repeatedly mentioned.

Band quality is generally praised: reviewers note included silicone straps, comfort, easy cleaning, and extra color options in the box.

Band quality had limited evidence but one review praised the strap’s subtle stretch and stabilizing micro-adjustment effect.

Battery life is the strongest consensus point, with reviewers reporting week-plus to multi-week endurance and far better stamina than many smartwatch rivals.

Battery life was the most mixed repeated theme: GPS endurance was usable or improved, but AMOLED smartwatch endurance and always-on use were frequent concerns.

Blood oxygen tracking is present as part of the health sensor suite, with reviewers noting SPO2/blood-oxygen readings alongside heart-rate and stress data.

Blood oxygen support is present through PulseOx or SpO2, and reviewers also tied it to breathing disturbance and broader sensor tracking.

Bluetooth support is solid for calls, external sensors, and accessories, with reviewers noting Bluetooth calls and paired heart-rate or cycling sensors.

Bluetooth connectivity was supported for headphones and external sensors, including Bluetooth and ANT+ pairings.

Brightness is widely praised, especially the 2,000-nit AMOLED display, though one reviewer found the screen coating less ideal in bright sunlight.

Brightness was one of the most consistent upgrades, with reviewers calling the AMOLED display substantially brighter or Garmin’s brightest yet.

Build quality is viewed as premium for the price, with reviewers citing solid construction, aluminum elements, sapphire glass, and a sturdy feel.

Build quality was strong overall, supported by sapphire, titanium, polymer construction, and a premium feel.

Button controls are a positive, with reviewers praising the crown and physical buttons, though one noted default button logic could be confusing.

Button controls were a strength, with the five-button layout and dedicated buttons preserving reliable control when touch is not ideal.

Call handling is consistently useful through the onboard microphone and speaker, with several reviewers praising volume, clarity, and Bluetooth calling.

Call handling was useful but mixed: reviewers liked wrist calls and speaker/mic additions, while some found call volume or wrist talking less compelling.

Calorie and food tracking stands out when reviewers discuss Zepp’s food logging, AI meal capture, and everyday calorie metrics.

Charging is convenient enough through a compact USB-C cradle or puck, but multiple reviewers note that a cable may not be included or that the charger is proprietary.

Charging convenience was mixed, with the familiar cable supported but reviewers still wanting wireless charging or noting the watch must be removed to extend recording.

Charging speed is generally acceptable to quick, with reviewers reporting roughly one hour to one hour fifteen minutes in some tests and under two hours in another.

Coaching features are mixed: workout building and AI insights can help, but several reviewers found Zepp Coach or training guidance less polished or impersonal.

Coaching features were broad and useful, with Garmin Coach, triathlon plans, daily suggested workouts, race planning, and structured training repeatedly supported.

Comfort is broadly positive despite the larger case; reviewers cite lightweight feel, comfortable straps, and wearable day-to-day fit.

Comfort was a major strength, with reviewers finding the lighter, slimmer body comfortable for 24/7 wear despite occasional sleep bulk concerns.

The Zepp companion app receives mixed-to-positive feedback: reviewers like its dashboards and insights, but some call it busy or lacking polish.

Companion app quality was mixed: Garmin Connect was comprehensive and synced well, but one reviewer criticized app layout and built-in workouts.

Contactless payments are supported through Zepp Pay or NFC, but availability is region-dependent and at least one US reviewer could not use tap-to-pay.

Contactless payments were consistently confirmed through Garmin Pay or NFC payments, with caveats around bank support.

Cross-platform compatibility is a strength, with reviewers noting Android and iOS support plus integrations such as Google Fit or health platforms.

Cross-platform compatibility was functional but limited by phone platform, especially Apple restrictions on replies and media in notifications.

Customization is strong, with reviewers noting configurable watch faces, interface options, button preferences, and many ways to tune the experience.

Customization options were strong, including customizable watch faces, widgets, data pages, focus modes, and battery profiles.

Display quality is usually praised for its AMOLED panel, clarity, sapphire cover, and resolution, though one reviewer disliked the sunlight-reflective look.

Display quality was widely praised for the bright, crisp, clear AMOLED touchscreen, with several reviewers calling it vibrant or readable.

Durability is a strong point because of sapphire glass, scratch resistance, 10 ATM water resistance, and reported lack of scratches during testing.

Durability was broadly positive due to sapphire scratch resistance and long-term mark-free use, though one review reported bezel scrapes.

ECG functionality is missing; reviewers explicitly note that the watch does not include ECG/electrocardiogram recording.

ECG functionality was widely confirmed as a major health upgrade, usually described as manual or snapshot-based rather than passive continuous monitoring.

Fit is generally acceptable for average wrists, but one reviewer warns the larger, thicker body may be noticeable on smaller wrists.

Fit was positive for reviewers who liked the 47mm balance and wrist feel, though sleep fit and one-size limitations created caveats.

Fitness tracking accuracy is mostly positive across workouts, swimming, and stats, though scientific testing found some limitations in detailed heart-rate scenarios.

Fitness tracking accuracy was strongly supported in one detailed review that found near-perfect land-based workout tracks and solid optical heart-rate accuracy.

GPS accuracy is broadly praised in most reviews, including golf and outdoor tracking, while one scientific review calls it only okay rather than class-leading.

GPS accuracy received broad agreement as excellent or top-tier on land, including road, trail, city, and race testing, with only some open-water caveats elsewhere.

Health tracking accuracy is generally solid for heart rate, SPO2, and overall trends, though reviewers note some metrics can be generous or imperfect.

Health tracking evidence was mostly positive for derived health signals, including heart-related data and cycle/temperature-related observations, but one review noted Garmin can overestimate sleep.

Heart-rate accuracy is a major strength in many reviews, with strong results in running and daily tracking, but weightlifting and some outdoor cycling results are less consistent.

Heart-rate accuracy was one of the clearest strengths, with many reviewers finding the Elevate Gen5 sensor close to chest straps or reliable in running and workouts.

LTE connectivity is absent; reviewers repeatedly state there is no LTE, cellular option, or independent phone-free connection.

LTE connectivity was a clear weakness because reviews explicitly said the 970 lacks cellular or LTE functionality.

Mapping and navigation were major strengths for offline maps, routes, ClimbPro, and route tools, but map lag and rerouting bugs were repeated caveats.

Materials quality is consistently viewed as premium for the price, with aluminum, fiber-reinforced polymer, sapphire glass, and solid-feeling hardware mentioned.

Materials quality was strong, with titanium and sapphire repeatedly cited as premium upgrades while keeping the watch light.

Menu navigation is mixed: some reviewers call it easy and responsive, while others find maps, routes, or dense menus less intuitive.

Menu navigation was powerful but mixed: buttons and touchscreen offer control, while some reviewers found menu depth and clicks cumbersome.

Music controls are supported and described positively in one review through a well-optimized music player with playback controls.

Music controls were supported through direct wrist playback and standard Garmin music features, though audio quality was not a central strength.

Onboard music storage is useful through 32GB storage and MP3 uploads, but reviewers criticize the lack of streaming-service sync.

Onboard music storage was strongly supported, with 32GB storage and offline music or streaming-service downloads mentioned across reviews.

The operating system is generally responsive and intuitive, with Zepp OS praised by some reviewers but still behind fuller smartwatch platforms.

Operating system experience was mostly positive for Garmin’s depth, but reviewers also found the feature set overwhelming or less polished in some areas.

Outdoor visibility is usually good thanks to brightness, but one reviewer reports a washed-out reflective effect in bright sunlight.

Outdoor visibility was strong, with multiple reviewers reporting good readability in sunlight or bright conditions.

Pairing reliability is positive in the reviews that discuss setup, syncing courses, Google Health Connect, or watch setup.

Pairing reliability had limited direct evidence and was mixed, with one reviewer needing several attempts to pair the watch with the app.

Recovery insights are mixed-to-positive: BioCharge and readiness-style metrics are useful to several reviewers, but some training-load or readiness results can feel generous.

Recovery insights were consistently praised, especially impact load, running tolerance, training readiness, recovery time, and load guidance for managing training.

Reliability is generally good for core use, tracking, and basics, though reviews still surface limitations in software polish and some measurement edge cases.

Reliability evidence was mixed: some long-term use was reassuring, while route crashes and map glitches appeared in several reviews.

Safety features are lightly evidenced through health alerts for unusually high or low readings; no broader emergency-safety system is strongly reviewed.

Safety features were strong, with flashlight strobe, Incident Detection, LiveTrack, emergency alerts, and nighttime visibility cited.

Size options are limited because reviewers note a single black color option and a fixed larger case size rather than multiple size variants.

Size options were weak because the 970 comes only in a 47mm size, which reviewers noted may not suit smaller wrists.

Sleep tracking accuracy is mixed: some reviewers find it close to Oura or improved, while scientific testing criticizes REM-stage accuracy.

Sleep tracking was useful and often consistent for sleep timing or ratings, though reviewers were cautious about stages and noted misses or comfort issues overnight.

Notifications are useful for viewing and replying, especially on Android, but richer notification actions and smartwatch-level interaction remain limited.

Smartphone notifications were supported directly, including notifications, weather, calendar alerts, and phone-range message handling.

Smartwatch features are adequate but not flagship-level; reviewers praise calls, notifications, apps, and tools while noting limits versus Apple or Wear OS.

Smartwatch features were solid for a sports watch, covering notifications, calls, voice assistant, music storage, NFC payments, and general daily smarts.

Software smoothness is mostly strong, with praise for fluidity and responsiveness, but some reviewers mention polish issues or occasional stutters.

Software smoothness was a recurring caveat, with reviewers citing lag, slow saves, map delays, route crashes, and unclear guidance in some advanced metrics.

Stress tracking is present and generally responsive, appearing alongside heart-rate, SPO2, temperature, and wellness metrics in several reviews.

Stress tracking drew positive evidence, especially when reviewers saw stress feed into recovery, daily training, or Body Battery style insights.

Style and design are widely liked, with reviewers describing the watch as sleek, premium, modern, mature, and suitable beyond workouts.

Style and design were generally praised as sleek, good-looking, premium, and less intimidating than rugged adventure watches, though not everyone loved the rubber-band look.

Third-party app support is a common weakness, especially around missing Spotify, streaming services, app integrations, and broader training-platform support.

Third-party app support was strong through Connect IQ and integrations or services such as Strava, Komoot, RideWithGPS, and useful extra apps.

Touchscreen responsiveness is strong, with reviewers noting responsive swipes, taps, smooth scrolling, and natural touch interaction.

Touchscreen responsiveness was mixed: some found it snappy and useful, while others noticed scrolling lag, sensitivity quirks, or overwhelming touch interactions.

The user interface is mostly positive and responsive, though some reviewers find dense menus or default logic initially confusing.

User interface evidence was positive where reviewers highlighted quicker menus and an easy-to-use widget/glance structure.

Value for money is a major strength because reviewers repeatedly compare the feature set favorably against pricier sports watches and smartwatches.

Value for money was mixed: reviewers called it capable and sometimes worth it, but repeatedly emphasized the high price and stronger value from alternatives.

Voice assistant quality is generally positive for Zepp Flow, with reviewers praising natural speech, fast responses, and useful hands-free controls, though one called it only mildly useful.

Voice assistant quality was useful for commands, timers, phone assistant access, and watch controls, though reviewers noted it is not always immediate or broad.

Watch face quality is mixed: customization and downloads are available, but some reviewers dislike the preloaded or available watch-face selection.

Watch face quality was supported by multiple stock faces and many Connect IQ options, though only one review directly discussed it.

Water resistance is consistently strong, with reviewers emphasizing 10 ATM, 100-meter protection, swimming, and even diving-oriented capability.

Water resistance was adequate for swimming and 50-meter or 5ATM use, but reviewers emphasized it is not diveproof like some Fenix models.

Wellness insights are a strength where BioCharge, energy trends, daily recommendations, and food or sleep insights are discussed.

Wellness insights were a strength, with Evening and Morning reports, Body Battery, sleep coaching, health status, and day-planning guidance repeatedly cited.

Wi-Fi connectivity is present, but review evidence is limited to one reviewer noting Wi-Fi support and recommending keeping it off except for updates or downloads.

Workout tracking variety is outstanding, with reviewers repeatedly noting 170-plus sport modes, golf, HYROX, strength training, diving, swimming, and other activities.

Workout tracking variety was very strong, with reviews citing large sport libraries, new sport profiles, multisport tools, swimming, cycling, strength, and running modes.