Garmin Forerunner 255 is an advanced running watch with a modern look and precise locator. It offers support for multiple sports disciplines, training planning tools, and health functions, ensuring versatility and user comfort.

Parameters

Basic data

Brand Garmin

Country of origin of the brand USA

Sport Sports electronics

Gender Not applicable

Season Year-round

Leading colour Grey

Model/product code Forerunner 255 010-02641-10

Code 2000190616

Display

Display type Readable in sunlight, Transreflective Memory-In-Pixel (MIP)

Display size 1,3 "

Display resolution 260 x 260 px

Colour display Yes

Touchscreen operation No

Locking the touchscreen and/or buttons Yes

Automatic daylight saving time Yes

Features

Time/date Yes

GPS Yes

Timer Yes

Calendar Yes

Connectivity Bluetooth, ANT+

Alarm clock Yes

Compass Yes

Plays music No

Barometer Yes

Contactless payments Yes

Memory/history 4 GB

Preloaded maps No

SIM card No

Belt can be replaced Yes

Sports features

Step counter Yes

Stopwatch Yes

Wrist measurement of heart rate Yes

Heart rate alerts Yes

% of maximum heart rate Yes

% heart rate reserve Yes

Oxygen ceiling Yes

Time/distance alert (activates alarm when target is reached) Yes

Automatic repetition counting Yes

Rest time Yes

Available activity profiles at the gym Yoga, Stairs, Workout on the elliptical machine, Strength training, Performance training, Stationary rowing, Pilates, High-intensity interval training (HIIT)

Available running profiles Running on a treadmill, Running, Cross-country running, Running on an indoor track, Athletics race, Virtual running, Long-distance running

Available profiles for outdoor recreational activities Tak (pełna lista profili sportowych dostępna na stronie producenta)

Available cycling profiles Cycling, Mountain biking, Stationary cycling, Triathlon, Riding the trainer

Available swimming profiles Swimming in the pool, Open water swimming

Battery

Battery Lithium-ion

Battery status indicator Yes

Solar charging No

Operating time in GPS mode 30 hours

Operating time in watch mode 14 days

Sensors

Pulsometer Yes

Altimeter Yes, barometric

Gyroscope No

Pulse oximeter Yes

Thermometer Yes

Protection and water resistance

Waterproof 5 ATM

Watertightness class Yes

Compatibility

Compatible applications Applications available through Connect IQ™ Store

System compatibility Android, IOS

Information on updates For products with digital elements, be sure to install the updates provided. Failure to install available updates may result in malfunctions of the product with digital elements.

Phone notifications Yes

Music control Yes

Physical parameters

Dimensions 45,6 x 45,6 x 12,9 mm

Weight 49 g

Shape Round

Strap material Silicone

Frame material Glass fibre reinforced plastic

Glass material Corning® Gorilla® Glass 3

Warnings and producer's data

Standards, certificates CE

Warnings Caution: read the operating instructions before use. Dispose of equipment/batteries in accordance with applicable law.