Garmin Descent™ Mk3i – 43 mm

DISCOVER A DEEPER CONNECTION SUBWAVE SONAR-BASED DIVER MESSAGING UP TO 30 HOURS OF BATTERY LIFE IN DIVE MODE CHOOSE FROM MULTIPLE DIVE MODES DIVEVIEW™ COLOR MAPS WITH DEPTH CONTOURS AND DIVE SITES USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION DEEPEN YOUR CONFIDENCE WITH A 200-METER DIVE RATING What You’ll Love Sleep score and insights ☑ Battery life (smartwatch mode) Up to 10 days (4 days always-on) Built-in mapping ☑ Daily suggested workouts yes (improved) Pulse Ox blood oxygen ☑ Garmin Pay™ ☑ Multi-band GPS ☑ Music storage ☑ Training readiness ☑ Training status yes (improved) Display type AMOLED Touchscreen ☑ Water rating Dive (200 meters) General Strap material silicone Lens Material sapphire crystal Bezel Material Diamond-like Carbon (DLC) coated titanium or bronze PVD coated titanium Case material fiber-reinforced polymer with titanium rear cover QuickFit® watch band compatible yes (20 mm) Physical size 43 x 43 x 14.15 mm Fits wrists with the following circumference: Silicone band: 128-224 mm Extra long silicone band: 128-360 mm Weight no band: 49.3 g silicone band: 68.3 g Leakproof inductive buttons ☑ Display Size 1.2” (30.4 mm) diameter Display resolution 390 x 390 pixels Color display ☑ Large font option ☑ Battery life Smartwatch: Up to 10 days (4 days always-on) Battery Saver Watch Mode: Up to 12 days GPS Only: Up to 28 hours (22 hours always-on ) All Satellite Systems: Up to 20 hours (16 hours always-on) All Satellite Systems Multi-band: Up to 17 hours (14 hours always-on) All Satellite Systems Music: Up to 6 hours Max Battery GPS: Up to 44 hours Expedition GPS: Up to 10 days Dive Mode: Up to 30 hours Charging method Garmin proprietary clip charger Memory/History 32 GB Clock Features Time/date ☑ GPS Time Sync ☑ Automatic daylight saving time ☑ Alarm clock ☑ Timer ☑ Stopwatch ☑ Sunrise/sunset times ☑ Health & Wellness Monitoring Wrist-based heart rate (constant, every second) ☑ Daily resting heart rate ☑ Abnormal heart rate alerts yes (high and low) Respiration rate (24×7) ☑ Fitness age yes (in app) Body Battery™ energy monitor ☑ All-day stress ☑ Relaxation breathing timer ☑ Breathwork ☑ Sleep yes (advanced) Nap detection ☑ Hydration yes (in Garmin Connect™) Women’s health yes (in Garmin Connect™) Health snapshot ☑ Skin temperature ☑ Jet lag adviser ☑ Sensors GPS ☑ GLONASS ☑ Galileo ☑ SatIQ™ Technology ☑ Garmin Elevate™ wrist heart rate monitor ☑ Pulse Ox Blood Oxygen Saturation Monitor ☑ Barometric altimeter ☑ Compass ☑ Gyroscope ☑ Accelerometer ☑ Thermometer ☑ Ambient light sensor ☑ Depth sensor ☑ Daily Smart Features Connectivity Bluetooth®, ANT ®, Wi-Fi®, Subwave™ Connect IQ™ (downloadable watch faces, data fields, widgets and apps) ☑ On-device Connect IQ™ Store ☑ Smart Notifications ☑ Text response/reject phone call with text (Android™ only) ☑ View images from notifications on watch (Android™ only) ☑ Morning report ☑ Calendar ☑ Weather forecasts ☑ Realtime settings sync with Garmin Connect™ mobile ☑ Battery saver (customizable low power watch) ☑ Controls smartphone music ☑ Plays and controls watch music ☑ Find My Phone ☑ Find My Watch ☑ Find My Phone during GPS activity ☑ Compatible with Garmin Messenger app ☑ VIRB® Remote ☑ Smart trainer control ☑ Pairs with Garmin Connect™ Mobile ☑ Smartphone compatibility iPhone®, Android™ Stocks ☑ Red shift mode ☑ Garmin Share ☑ Activity Profiles Gym Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing Multisport Swimming/Running, Triathlon Wellness Walking, Pilates, Yoga, Indoor Walking Indoor running Treadmill Running, Indoor Track Running, Virtual Running Outdoor running Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing Outdoor recreation Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery Cycling Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX Swim Pool Swimming, Open Water Swimming On the Water Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater Motor sports Motorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling Racket sports Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball Snow & winter Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, Backcountry Skiing, Ice Skating, Snowshoeing Team sports Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball In the ring Boxing, Mixed Martial Arts Other activity profiles Jumpmaster, Tactical, Inline Skating Safety and Tracking Features Incident Detection during select activities ☑ Incident detection alert on phone for wearables ☑ Assistance ☑ LiveTrack ☑ Group LiveTrack ☑ Live Event Sharing ☑ Tactical Features Stealth Mode ☑ Night vision mode ☑ Dual grid coordinates ☑ Kill switch ☑ XERO™ Locations ☑ Ballistics solver yes (unlock required) Gaming Features Gaming Activity ☑ GameOn™ app compatible ☑ Diving Features Dive activity maximum operating depth 200 meters Single-gas mode ☑ Multi-gas mode ☑ Gauge mode ☑ APNEA mode ☑ APNEA hunt mode ☑ Decompression model Bόhlmann ZHL-16c with gradient factors Nitrox support ☑ Trimix support ☑ Closed Circuit Rebreather (CCR) ☑ Gas mixes Air, Nitrox and Trimix, up to 100% O2; 1 bottom gas and up to 11 deco and/or backup gasses. PO2 Up to 2.0 with customizable deco PO2 setting Auto start/end dive ☑ Custom end-dive timeout yes (20s to 10 m) Safety Stop yes (customizable off/3min/5min) Deep Stops yes (using custom gradient factors) Customizable conservatism yes (low/medium/high or custom using gradient factors) Dive ascent/descent rate indicator ☑ Automatic altitude adjustment ☑ No fly time ☑ Dive planner yes (basic NDL multi-gas deco planner) Tides ☑ Backlight yes (configurable time and intensity; auto-on at depth) Automatically saves dive entry and exit locations ☑ Sync dive log to Garmin Dive™ Mobile app ☑ Custom dive data screens ☑ Subwave™ Support ☑ Air integration yes (via Subwave™) Number of transmitters supported 8 Gas time remaining ☑ Gas consumption rate ☑ Alerts & alarms Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching, tank pressure, gas consumption rate. Customizable (up to 40) audible and/or vibration per dive mode, based on depth or time 3-axis dive compass yes (with adjustable heading, quick change to 90R, 90L and reciprocal). Indicates degrees and direction back to set heading Missed Deco Lockout yes (can be disabled prior to dive with user acknowledgement) Residual Tissue Loading Reset yes (on the surface with user acknowledgement) Surface diver status widget yes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status). Boating Features Available Boating Profiles Boating, Sailing, Sail Racing Anchor Alarm ☑ Autopilot Control ☑ Boat Data Streaming CIQ Virtual starting line ☑ Countdown timer ☑ Tack assist mode ☑ Built-in barometer and tide tables yes (downloadable tides) Wearable trolling motor remote ☑ Activity Tracking Features Step counter ☑ Move alerts (displays on device after a period of inactivity) ☑ Auto goal (learns your activity level and assigns a daily step goal) ☑ Calories burned ☑ Floors climbed ☑ Distance traveled ☑ Intensity minutes ☑ TrueUp™ ☑ Move IQ™ ☑ Garmin Connect™ Challenges app yes (optional Connect IQ app) Gym & Fitness Equipment Cardio workouts ☑ Strength workouts ☑ HIIT workouts ☑ Yoga workouts ☑ Pilates workouts ☑ On-screen workout animations ☑ On-screen workout muscle maps ☑ Automatic rep counting ☑ Training, Planning and Analysis Features Customizable data pages ☑ Downloadable training plans ☑ Course guidance ☑ HR zones ☑ HR alerts ☑ HR calories ☑ % HR max ☑ % HRR ☑ Recovery time ☑ Auto max HR ☑ Race glance/widget ☑ HRV status ☑ 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) yes (with compatible accessory) HR broadcast (broadcasts HR data over ANT ® to paired devices) ☑ Respiration rate (during exercise) yes (with compatible accessory) GPS speed and distance ☑ Customizable activity profiles ☑ Auto Pause® ☑ Interval training ☑ Improved interval (includes open repeats, intervals data page, rest screen and auto detection) ☑ Advanced workouts ☑ Power Modes – customizable in-activity battery settings ☑ HRM running pace and distance ☑ Auto Lap® ☑ Manual lap ☑ Rest timer ☑ Configurable lap alerts ☑ Heat and altitude acclimation ☑ VO2 Max (Run) ☑ VO2 Max (Trail Run) ☑ Realtime stamina ☑ Endurance score ☑ Load ratio ☑ Training load ☑ Training load focus ☑ Training effect ☑ Training effect (anaerobic) ☑ Primary benefit (Training Effect labels) ☑ Custom alerts ☑ Audio prompts ☑ Finish time ☑ Virtual Partner ☑ Race an Activity ☑ Auto multisport activities ☑ Manual multisport activities ☑ Garmin Live Segments ☑ Strava Live Segments ☑ Round-trip course creator (running/cycling) ☑ Trendline™ Popularity Routing ☑ Touch and/or button lock ☑ Hot keys ☑ Auto scroll ☑ Activity history on watch ☑ Physio TrueUp ☑ Unified training status ☑ Running Features GPS-based distance, time and pace ☑ Running dynamics ☑ Vertical oscillation and ratio ☑ Ground contact time and balance ☑ Stride length (real time) ☑ Cadence (provides real-time number of steps per minute) ☑ Running power ☑ Grade-adjusted pace ☑ Performance condition ☑ Lactate threshold yes (with compatible accessory) PacePro™ Pacing Strategies ☑ Run workouts ☑ Hill score ☑ Trail run auto climb ☑ Race predictor ☑ Course- and weather-specific race predictor ☑ Foot pod capable ☑ Run/Walk/Stand detection ☑ Golfing Features Preloaded with 43,000 courses worldwide ☑ Yardage to F/M/B (distance to front, middle and back of green) ☑ Yardage to layups/doglegs ☑ Measures shot distance (calculates exact yardage for shots from anywhere on course) automatic Digital scorecard ☑ Custom targets ☑ Stat tracking (strokes, putts per round, greens and fairways hit) ☑ Garmin AutoShot™ ☑ Full vector map ☑ Auto CourseView updates ☑ Green View with manual pin position ☑ Hazards and course targets ☑ PinPointer ☑ PlaysLike distance ☑ Touch-targeting (touch target on display to see the distance to any point) ☑ Handicap scoring ☑ Tempo Training ☑ Round timer/odometer ☑ CT10 Automatic club tracking compatible (requires accessory) ☑ Wind speed and direction (requires connection to Garmin Golf app) ☑ Virtual caddie ☑ Pairs with Garmin Golf app ☑ Tournament legal ☑ Green Contours (with Garmin Golf membership) ☑ Outdoor Recreation Point-to-point navigation ☑ Bread crumb trail in real time ☑ Back to start ☑ TracBack® ☑ UltraTrac mode ☑ Around Me mode ☑ Reference point ☑ Up Ahead ☑ NextFork™ navigation ☑ Elevation profile ☑ Distance to destination ☑ Barometric trend indicator with Storm Alert ☑ ClimbPro™ Ascent Planner ☑ Vertical speed ☑ Total ascent/descent ☑ Rest Timer (Ultra Run only) ☑ Auto rest ☑ Future elevation plot ☑ Preloaded road and trail maps ☑ Preloaded ski resort maps ☑ Downloadable cartography support ☑ GPS coordinates ☑ Sight ‘N Go ☑ Area calculation yes (via Connect IQ™) Fish forecast ☑ Projected waypoint ☑ Sun and moon information ☑ Expedition GPS Activity ☑ Tides ☑ Tide glance ☑ Cycling Features Courses ☑ Bike lap and lap maximum power (with power sensor) ☑ Race an activity ☑ Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) ☑ FTP (Functional Threshold Power) yes (with compatible accessory) Power curve and % FTP workouts ☑ Cycle Map (routable cycling-specific street map) ☑ MTB Grit & Flow ☑ Advanced cycling dynamics ☑ Compatible with Vector™ and Rally™ (power meters) ☑ Compatible with Varia Vision™ (head-mounted display) ☑ Compatible with Varia™ radar (rear-facing radar) ☑ Compatible with Varia™ lights ☑ Speed and cadence sensor support (w/sensor) ☑ Power meter compatible ☑ Power guide ☑ Swimming Features Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) ☑ Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) ☑ Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) ☑ Drill logging (pool swim only) ☑ Basic rest timer (up from 0) (pool swim only) ☑ Repeat on rest timer (pool swim only) ☑ Auto rest (pool swim only) ☑ Time and distance alerts ☑ Pacing alerts (pool swim only) ☑ Countdown start (pool swim only) ☑ Pool swim workouts ☑ Critical swim speed ☑ Underwater wrist-based heart rate ☑ Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) yes (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus)