Garmin Forerunner 255S 4GB Light Grey/Black 010-02641-12

USB port N Wi-Fi N Bluetooth Y Near Field Communication (NFC) Y

Design

Market positioning Sport watch Watch case size 41 mm Watch case colour Grey Band colour Grey Band material Silicone Band size One Size Shape Round Wrist size range 110 - 175 mm Minimum strap length 11 cm Maximum strap length 17.5 cm Suggested gender Unisex Buckle colour Grey Colour name Powder Grey Waterproof Y Closure type Single prong strap buckle Protection features Splash proof, Water resistant, Waterproof Removable strap Y Water resistance 5 ATM

Display

Display type Digital Display resolution 218 x 218 pixels Display diagonal 2.79 cm Display technology MIP Colour display Y Display diameter 2.75 cm Watch glass type Corning Gorilla Glass 3

Performance

Built-in microphone N Built-in speaker(s) N Built-in camera N FM radio N Mobile operating systems supported Android, iOS Flash memory 4 GB

Features

Heart rate monitor Y Heart rate measuring Automatic Blood oxygen sensor Y Distance travelled Y Pedometer Y Calories burned Y Accelerometer Y Gyroscope Y Activity tracker Y Multisport mode Y Quality of sleep Y Clock mode 12h/24h Smart notifications Y Remote audio playback Y Weather display Y SMS notifications Y Timer Y Electronic compass Y Barometric altimeter Y Calendar Y Stopwatch Y Interval training Y Advanced workouts Y Heart rate data transfer Bluetooth/ANT+ Recommended activity Cycling, Running, Swimming, Triathlon Activity monitoring Y Call notifications Y Thermometer Y

Network

Mobile network connection N ANT+ enabled Y GPS (satellite) Y GLONASS Y Galileo Y

Weight & dimensions

Width 41 mm Depth 41 mm Thickness 1.24 cm Weight 39 g Band width 1.8 cm Dimensions (WxDxH) 41 x 41 x 12.4 mm

Power

Battery type Built-in battery Battery life (max) 288 h Battery life (GPS mode) 26 h Battery life (UltraTrac mode) 13 h

Packaging content

Cables included USB