GARMIN FENIX 3 SAPPHIRE

Physical & Performance

Physical dimensions

2.0 x 2.0 x 0.6 (51.0 x 51.0 x 16.0 mm)

Display size, WxH

1.2 (30.4 mm)

Display resolution, WxH

218 x 218 pixels; transflective MIP color

Color display

Yes

Negative mode display

Yes

Weight

With all links: 6.56 oz (186 g); With rubber bands: 3.0 oz (85 g)

Battery

Rechargeable 300 mAh lithium-ion

Battery life

Up to 50 hours in UltraTrac mode; up to 20 hours in GPS training mode; up to 6 weeks in watch mode

Water rating

10 ATM

GPS-enabled

Yes

GLONASS

Yes

High-sensitivity receiver

Yes

Barometric altimeter

Yes

Electronic compass

Yes

Smart notifications (displays email, text and other alerts when paired with your compatible phone)

Yes

Vibration alert

Yes

Music control

Yes

VIRB control

Yes

Watch functions

Time of day (12/24h), calendar (day/date), daily alarm

Maps & Memory

Built-in memory

32 MB; available 23 MB

Custom POIs (ability to add additional points of interest)

Yes

Waypoints/favorites/locations

1,000

Routes

50

Running Features

Virtual Pacer (compares current pace to target)

Yes

V02 max estimate

Yes

Recovery advisor

Yes

Race predictor

Yes

Running dynamics

Yes

Accelerometer (calculates distance for indoor workouts, without need for a foot pod)

Yes

Personal records

Yes

Cycling Features

Compatible with Vector

Yes

Multiple bike profiles

Yes

Bike speed/cadence sensor

Yes (optional)

Running & Cycling Features

Heart rate monitor

Yes (Some versions)

Virtual Partner (train against a digital person)

Yes

Virtual Racer (compete against other activities)

Yes

Auto Pause (pauses and resumes timer based on speed)

Yes

Multi-sport (changes sport mode with a press of a button)

Yes

Auto multisport (switch sport modes with 1 button press)

Yes

Advanced workouts (create custom, goal-oriented workouts)

Yes

Pace alert (triggers alarm if you vary from preset pace)

Yes

Interval training (set up exercise and rest intervals)

Yes

Heart rate-based calorie computation

Yes

Calculates calories burned

Yes

Training Effect (measures impact of an activity on your aerobic fitness)

Yes

Swimming Features

Pool swim metrics (lengths, distance, pace, stroke count/rate, calories)

Yes

Stroke type identification (e.g. freestyle)

Yes

Open water swim metrics (distance, pace, stroke count/rate, calories)

Yes

Activity Tracking Features

Step counter

Auto goal (learns your activity level and assigns a daily step goal)

Yes

Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)

Yes

Sleep monitoring (monitors total sleep and periods of movement or restful sleep)

Yes

Garmin Connect

Garmin Connect compatible (online community where you analyze, categorize and share data)

Yes

Automatic sync (automatically transfers data to your computer)

Yes

Additional

Additional

Connect IQ app support: Yes (watch faces, data fields, widgets and apps)

EXO antenna (GPS/GLONASS): Yes

Wireless Connectivity: Yes

ANT+: Yes

Bluetooth: Yes

Weather Alerts: Yes

UltraTrac: Yes

tempe sensor support: Yes

TracBack: Yes

Auto Lap: Yes

Time/Distance alerts: Yes