Garmin D2™ Air X10, Aviator Smartwatch

"Physical & Performance Display Size 1.3"" (33.0 mm) diameter Display Resolution 416 x 416 pixels GPS Yes Weight 51.0 g Display Type AMOLED; optional always-on mode Battery life Smartwatch mode: Up to 7 days Battery Saver Smartwatch Mode: Up to 10 days GPS mode with music: Up to 8 hours GPS mode without music: Up to 24 hours GPS + SPO2: Up to 20 hours See details Maps & Navigation Memory/history 200 hours of activity data Features Pairs with Garmin Golf app Yes STR3AMUP! PC tool for streaming biometrics No Auto lap splits No Multi-frequency Positioning No ""Repeat on"" rest timer (pool swim only) No 3-axis compass with HSI (horizontal situation indicator) Yes Touch and/or button lock Yes Pilates workouts Yes Preloaded ski resort maps No GPS coordinates No Wind speed and direction (requires connection to the golf app) No Live Event Sharing No Lap Time Repeatability Score (LTR) No Air integration No Audio prompts No Sleep Yes (Advanced) Auto CourseView updates No Downloadable training plans Yes Measures shot distance (calculates exact yardage for shots from anywhere on course) Automatic Battery Saver - customisable low power watch No Closed Circuit Rebreather (CCR) No Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) No Compatible with Varia™ radar (rear-facing radar) Yes Swing Tempo No Task timers (2, 5, 10, 15, 20 and 30 minutes) No Plays and controls watch music Yes APNOEA mode No Pool swim workouts No Assistance Plus No Multi-gas mode No Music storage Yes Kill switch No Race an activity No Hot keys No Single-gas mode No Activity history on watch Yes On-screen workout animations Yes Ground contact time and balance No Auto max HR No Density altitude calculator No Critical swim speed No Daily suggested workouts No Training load focus No Compatible with Varia Vision™ (head-mounted display) No HR alerts Yes Foot pod capable Yes Compatible with Vector™ and Rally™ (power meters) No Training effect (anaerobic) No Abnormal Heart Rate Alerts Yes (high and low) Easy break planning No Phone-free text messaging No Tournament legal Yes Vertical speed No Lactate threshold No Workout tutorials No Customisable screen(s) Yes Number of transmitters supported No MTB Grit & Flow No Race an activity No Finish time No Elevation profile No Configurable lap alerts No Automatic sync (automatically transfers data to Garmin Connect) No Incident Detection during select activities Yes PlaysLike distance No Virtual partner No Aviation Alerts No VO2 Max (Run) Yes Relaxation reminders Yes Reminder alerts No Physio TrueUp Yes Customisable alerts No NEXRAD on moving map No Wind meter compatible No Back to start Yes Vertical oscillation and ratio No Training load (your total training load for the last 7 days calculated from estimated EPOC) No Altimeter with adjustable baro setting Yes Physical size 43.6 x 43.6 x 12.6 mm Fits wrists with a circumference of 125-190 mm Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) Yes Chronograph No Available gym activity profiles Strength, HIIT, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Breathwork, Pilates, Yoga Live Delta Time No Automatic altitude adjustment No Ambient light sensor Yes Bezel material stainless steel Touch-targeting (touch target on display to see the distance to any point) No Hazards and course targets Yes Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) Yes Truck driver workouts No TruSwing™ compatible No UltraTrac mode No In-flight Pulse Ox Yes VO2 Max (Trail Run) No Up Ahead No Yardage to F/M/B (distance to front, middle and back of green) Yes Calendar Yes Barometric altimeter Yes Unlock new step icons No On-device Connect IQ™ Store No Preloaded race tracks No Weather Yes Auto Lap® Yes Sunrise/sunset times Yes Pacing alerts (pool swim only) No Pulse Ox Blood Oxygen Saturation Monitor Yes Relaxation breathing timer Yes Floors climbed Yes Respiration rate (24x7) Yes % HR max Yes Gas consumption rate No In Case of Emergency (I.C.E.) No % HRR No Ballistics calculator No Gas time remaining No On-screen workout muscle maps Yes Case material fiber-reinforced polymer with stainless-steel rear cover Available outdoor recreation profiles Hiking, Indoor Climbing, Bouldering, Skiing, Snowboarding, XC Classic Skiing, Stand Up Paddleboarding, Rowing Basic rest timer (up from 0) (pool swim only) Yes TracBack® No Water rating 5 ATM Subwave™ Support No Advanced cycling dynamics No Handicap scoring No Audible alerts No Autopilot control no Colour display Yes Multiple bike profiles No Primary benefit (Training Effect labels) No Rest timer No Wrist-based heart rate (constant, every second) Yes HR zones Yes Auto rest (pool swim only) No Stat tracking (strokes, putts per round, greens and fairways hit) Yes Connectivity Bluetooth®, ANT+®, Wi-Fi® Improved interval (includes open repeats, intervals data page, rest screen and auto detection) No Find my phone Yes PrePass weigh station notifications and bypass decisions No Stride length (real time) No Sleep score and insights Yes Custom targets No Downloadable cartography support No Available run profiles Running, Treadmill Running, Indoor Track Running Bike lap and lap maximum power (with power sensor) No Stopwatch Yes Run workouts Yes Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) No Training effect (aerobic) No Worldwide airport database(s) Yes Waypoint information page Yes GPS speed and distance Yes Round-trip course creator (running/cycling) No Spectator messaging No Area calculation Yes (via Connect IQ™) Find my watch Yes Automatic club tracking compatible (requires accessory) Yes Connext avionics connectivity No Preloaded road and trail maps No Advanced workouts Yes Charging method Garmin proprietary plug charger Trendline™ popularity routing No Strava Live Segments No Boundary enter/exit No VIRB® camera remote No Smartphone compatibility iPhone®, Android™ Dual grid coordinates No Expedition GPS Activity No TrueUp™ Yes Timer Yes Multiple time zones with Zulu/UTC Yes Trimix support No Courses No Respiration rate (during exercise) Yoga and breathwork only Compatible with Varia™ lights Yes Two-way voice calls No Thermometer Yes (tempe™ sensor required) Hydration Yes Alarm clock Yes Wirelessly receive flight plans from Garmin Pilot™ Yes Group LiveTrack No Intensity minutes Yes Interval training No Gyroscope Yes Underwater wrist-based heart rate Yes MOS & Meteogram No Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) Yes Compatible with Garmin Connect™ Mobile Yes Touchscreen Yes Countdown start No Virtual starting line No PRELOADED TOPOGRAPHIC MAPS No Sun and moon information Yes (via Connect IQ™) Health snapshot Yes ClimbPro™ ascent planner No Truck plaza loyalty programs No Night vision mode No Available swim profiles Pool Swimming Tempo Training No Power Modes - customisable in-activity battery settings No Move IQ™ Yes Automatically saves dive entry and exit locations No Speed and cadence sensor support (w/sensor) Yes Do not disturb/School mode No Garmin Elevate™ wrist heart rate monitor Yes Tides No HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) No GLONASS Yes Boat data streaming no Smart Notifications Yes Sight 'N Go No Garmin Pay™ Yes Automatic daylight saving time Yes Yoga workouts Yes Pulse Ox blood oxygen saturation Yes (spot-check, and optionally all-day and in sleep) Location tracking No Depth sensor No Projected waypoint No Bread crumbtrail in real time No Time/date yes Sync dive log to Garmin Dive™ Mobile app No Rewards (coins) No Virtual caddie No Calories burned Yes Customisable activity profiles Yes Auto start/end dive No Toe-to-Toe™ Challenges app Yes (optional Connect IQ Toe-to-Toe™ Challenges app) Garmin Live Segments No Connect IQ™ (downloadable watch faces, data fields, widgets and apps) Yes HR broadcast (broadcasts HR data over ANT+™ to paired devices) Yes Cadence (provides real-time number of steps per minute) Yes Fly activity emergency mode No Controls smartphone music Yes Power meter compatible No Total ascent/descent Yes Auto multisport activities No LED flashlight No Last race summary No Garmin cycle map (routable cycling-specific street map) No PinPointer Yes Improved recovery time No Step counter Yes METAR (Meteorological Aerodrome Report) Yes Quick release bands Yes (20 mm, Industry standard) APNOEA hunt mode No 60-minute activity goal No Trail run auto climb No Multi-sport No Chores No Barometric trend indicator with storm alert No Automatic rep counting Yes LiveTrack Yes Moving Map with aviation airports, navaids, roads, bodies of water and more No HR calories Yes Point-to-point navigation No Anchor Alarm No Gauge mode No PacePro™ Pacing Strategies No Tides No Time and distance alerts Yes Garmin Connect™ Challenges app Yes Yardage to layups/doglegs Yes TAF (Terminal Aerodrome Forecast) Yes XERO™ Locations No Auto Pause® Yes All-day stress tracking Yes Running dynamics No Esports Activity No Full vector map No Tack assist mode No Compatible with dēzl™ OTR truck navigators No Body Battery™ energy monitor Yes BLUETOOTH phone calling and voice assistant support Yes Worldwide NAVAID and Intersection database(s) Yes Available cycling profiles Biking, Indoor Biking HIIT workouts Yes Future elevation plot No Games No Accelerometer Yes Recovery time No Orienteering No Text response/reject phone call with text (Android™ only) Yes Custom dive data screens No Around Me mode No Realtime settings sync with Garmin Connect™ mobile No Hunt/fish calendar Yes (via Connect IQ™) Drill logging (pool swim only) No Preloaded with 42,000 courses worldwide No Course guidance No Track timer No Strap material silicone GPS time sync Yes Countdown timer No Race App No Auto scroll Yes Analogue hands No Round timer/odometer Yes Smart trainer control No Compass Yes Heat and altitude acclimation No Digital scorecard yes Lens material Corning® Gorilla® Glass 3 Cardio workouts Yes Green View with manual pin position Yes Connected GPS No Performance condition No Strength workouts Yes Galileo Yes Distance to destination No Voice messaging No Women's health Yes Training status (lets you see if you’re training effectively by tracking your training history and fitness level trend) No Manual lap Yes Distance travelled Yes Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) Yes GPS-based distance, time and pace Yes Text messaging No Daily Resting Heart Rate Yes Realtime stamina No Auto goal (learns your activity level and assigns a daily step goal) Yes Garmin AutoShot™ Yes Fitness age Yes Nitrox support No FTP (Functional threshold power) No Dive ascent/descent rate indicator No Built-in barometer and tide tables No Assistance Yes Race predictor No Stealth mode No"