Manufacturer DescriptionGPS Running Watch with Wrist-based Heart RateTracks distance, pace, time, heart rate and moreConnected features¹: automatic uploads to Garmin Connect™, live tracking, audio prompts, smart notifications and social media sharingActivity tracking³ counts daily steps, distance, calories and sleepDownload data fields, watch faces, widgets and applications from Connect IQ™ Heart Rate Measured at the Wrist Forerunner 235 with Elevate™ heart rate technology measures heart rate at the wrist 24/7, giving you the option to run without a strap. Its colorful gauge identifies your heart rate zone and beats per minute in real time. Customize Your Watch and Your Training No two runners are the same, and neither are their goals. Set yourself up to reach yours by downloading advanced workouts and training plans to your watch from Garmin Connect. You can even customize your data fields, and download watch faces, widgets and applications all for free at Connect IQ. On and Off the Road Running A built-in accelerometer captures distance and pace data when you’re running on an indoor track or treadmill, with no need for a separate foot pod accessory. Once you’re done running, it doubles as an activity tracker², counting your steps and calories throughout the day. It also reminds you to move after sitting for more than an hour. Forerunner 235 is compatible with GPS and GLONASS satellites to locate your position quickly and precisely whether you’re running deep in the woods or near tall buildings. Colorful graphic interface shows your heart rate zone and beats per minute¹ at a glance. It's Simple. Period. Concise, easy-to-understand charts, graphs, maps and more let you view your activities, track progress toward goals and wirelessly upload and share relevant data directly with the online Garmin Connect network. So, you can compete with friends or family members on weekly step or running challenges — and compare your results in real time, using the LiveTrack feature. You can also use the app’s wireless connectivity links to receive current weather conditions, forecasts and smart notifications right on your compatible Garmin device.¹When paired with a compatible smartphone ²Activity tracking accuracy ³When using the Garmin Connect Mobile app What's Included In The Box?The Garmin Forerunner 235 Black and Gray ships with the following items included:Forerunner 235 GPS sport watchCharging/data cradleManualsFeatures Physical & PerformancePhysical dimensions 1.77" x 1.77" x 0.46" (45 x 45 x 11.7 mm)Display size, WxH 1.23" (31.1 mm) diameterDisplay resolution, WxH 215 x 180 pixelsColor display: yesWeight 1.5 oz (42 g)Battery Rechargeable lithium-ionBattery life 11 Hours training, 9 days watch + AT + Notifications + Heart RateWater rating 5 ATMGPS-enabled: yesGLONASS: yesHigh-sensitivity receiver: yesSmart notifications (displays email, text and other alerts when paired with your compatible phone): yesVibration alert: yesMusic control: yesFind my phone: yesVIRB® control: yesWatch functions Includes date and alarmMaps & MemoryHistory 200 hours of activity dataRunning FeaturesVirtual Pacer™ (compares current pace to target): yesV02 max estimate: yesRecovery advisor: yesRace predictor: yesAccelerometer (calculates distance for indoor workouts, without need for a foot pod): yesPersonal records: yesCycling FeaturesBike speed/cadence sensor Yes (optional)Performance FeaturesHeart rate monitor Yes (wrist-based)Foot pod Yes (optional)Virtual Partner® (train against a digital person): yesVirtual Racer™ (compete against other activities): yesAuto Pause® (pauses and resumes timer based on speed): yesAuto Lap® (automatically starts a new lap): yesAuto Scroll (cycles through data pages during workout): yesAdvanced workouts (create custom, goal-oriented workouts): yesPace alert (triggers alarm if you vary from preset pace): yesTime/distance alert (triggers alarm when you reach goal): yesInterval training (set up exercise and rest intervals): yesHeart rate-based calorie computation: yesCalculates calories burned: yesTraining Effect (measures impact of an activity on your aerobic fitness): yesCustomizable screen(s): yesShock Resistant: yesActivity Tracking FeaturesStep counter: yesAuto goal (learns your activity level and assigns a daily step goal): yesMove bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it): yesSleep monitoring (monitors total sleep and periods of movement or restful sleep): yesGarmin Connect™Garmin Connect™ compatible (online community where you analyze, categorize and share data): yesAutomatic sync (automatically transfers data to your computer): yesAdditionalConnect IQ™ app support: YesWrist-based heart rate: YesSpecifications General1. Unit dimensions, WxHxD:1.77 x 1.77 x 0.46 inches (45 x 45 x 11.7 mm)2. Display size, WxH:1.23 inches (31.1 mm) diameter3. Display resolution, WxH:215 x 180 pixels4. Display type:Color5. Weight:1.5 oz (42 g)6. Battery:rechargeable lithium-ion7. Battery life:11 Hours training, 9 days watch + AT + Notifications + HR8. Waterproof:Yes (IPX7)9. GPS-enabled:✔10. Floats:✘11. High-sensitivity receiver:✔12. PC interface:USB13. RoHS version available:✔14. Preloaded maps:✘15. Ability to add maps:✘16. Street Map Compatible:✘17. Topographic Map Compatible:✘18. Marine Software Compatible:✘19. Bluechart g2 Map Compatible:✘20. Bluechart g2 Vision Map Compatible:✘21. Built-in memory:None22. Accepts data cards:✘23. Garmin Connect™ compatible (online community where you analyze, categorize and share data):✔24. Widescreen✘25. Custom Maps Compatible✘ Automotive26. Basemap:✘27. Antenna Type:Internal Outdoor28. Barometric altimeter:✘29. Unit-to-unit transfer (shares data wirelessly with similar units):✘ Radio30. External temperature recording:✘ Fitness31. Heart rate monitor compatible:Yes (included)32. Bike speed/cadence sensor compatible:Yes (optional accessory)33. Foot pod compatible:Yes (optional accessory)34. Automatic sync (automatically transfers data to your computer):✔35. Garmin Training Center® software compatible:✔36. Virtual Partner® (train against a digital person):✔37. Courses (compete against previous workouts):✘38. Auto Pause® (pauses and resumes timer based on speed):✔39. Auto Lap® (automatically starts a new lap):✔40. Auto Scroll (cycles through data pages during workout):✔41. Multi-sport (changes sport mode with a press of a button):✘42. Advanced workouts (create custom, goal-oriented workouts):✔43. Simple workouts (input time, distance and calorie goals):✘44. Pace alert (triggers alarm if you vary from preset pace):✔45. Time/distance alert (triggers alarm when you reach goal)✔46. Interval training (set up exercise and rest intervals)✔47. Customizable screen(s)✔48. Power meter compatible (displays power data from compatible 3rd party ANT+Sport™-enabled power meters)✘49. Sport Watch✔