Garmin Forerunner 255

Garmin Forerunner 255

The Garmin Forerunner 255 has up to 14 days of battery life, water resistance to 50 m and built-in GPS. It is priced around $349.

  • $349

Garmin Forerunner 255 Battery & Charging

Battery life14 days
GPS battery life30 hours
ChargingGarmin proprietary charging cable

Garmin Forerunner 255 Display

Screen size1.3 in
Display typeTransflective MIP
Resolution260 x 260
Screen protectionCorning Gorilla Glass 3

Garmin Forerunner 255 Health Sensors

Heart rateYes
ECGNo
Blood oxygen (SpO2)Yes
Heart rate variabilityYes
Skin temperatureNo
Blood pressure alertsNo
Irregular rhythm alertsNo
Breathing rateYes
Sleep trackingYes
Stress trackingYes
Built-in GPSBuilt-in
Dual-band GPSYes
Satellite systems3
Offline mapsNo
BarometerYes
CompassYes

Garmin Forerunner 255 Smart Features

Contactless paymentsYes
Music storageNo
Calls from the wristNo
Cellular (LTE)No
Wi-FiNo
NotificationsYes
Fall detectionYes
Emergency SOSYes
SoftwareGarmin proprietary
Works withAndroid & iOS
Voice assistantNo

Garmin Forerunner 255 Design & Durability

Weight49 g
Thickness12.9 mm
Water resistance50 m
Military-grade toughnessNo
Case size45.6 mm
MaterialPlastic

Garmin Forerunner 255 Price & Colors

ColorsSlate Grey/Black, Tidal Blue/Black
Release year2022