Power outlet type
Country
Czechia
Purpose and compatibility
Usage
Unisex
OS compatibility
Android, iOS
Compatible OS Version
iOS 18, Android 10.0, Android 11.0, Android 9.0, Android 8.0, Android 7.0, iOS 15, iOS 14, iOS 13, Android 12.0, Android 13.0, iOS 16, iOS 17, Android 14.0, Android 15.0
Display
Dial Shape
Round
Display diagonal
1.3 "
Display resolution
260 × 260 px
Display type
Transflective MIP
Glass
Gorilla Glass
Design and durability
Case size
45.6 mm
Case Material
Plastic
Case colour
Grey, Blue
Water resistancy
50 m (5 ATM)
Control
Button control
Weight
49 g
Connectivity and sensors
Wireless technology
Bluetooth, ANT+, GPS
NFC Payment Type
Garmin Pay
Sensors and hardware
Oximeter, Barometer, Vibration, Galileo, GLONASS, Compass, Gyroscope, Ambient temperature thermometer
Connection
GPS
Functions
Sports
Run, Cycling, Fitness, Walking, Yoga
Sports tracking function
Pedometer, Pulse, Activity start detection, Distance, Track record, Calorie tracking, Speed, Heart rate zones, Floors climbed, Interval training, Tempo, Body regeneration level
Health functions
Blood Oxygen Saturation Measurement, Monitor sleep, Heart problems warning, Stress level monitoring, Menstrual cycle monitoring
Smart features
Mobile Phone Tracking, Navigation, Music player control in mobile phone, Weather forecast, App store
Location and route tracking
With GPS in the watch
Specialized functions for activities
Outdoor features, Skiing features
Notifications and calls
Phone notifications
Incoming call, SMS, WhatsApp, Messenger, Social media, Calendar, E-mail
Messages
Preset replies to messages (Android only)
Software
App Language
Czech, English, German, Hungarian, Slovak
Interface Language
Czech, English, German, Slovak, Hungarian
Strap
Strap colour
Grey, Blue
Strap material
Silicone
Replaceable strap
YES
Min. wrist circumference
13 cm
Max. wrist circumference
20.5 cm
Connection type
22mm Quick Release
Battery life and storage
Max. Battery Life
336 h (14 d)
Normal Battery Life
30 h (1.25 d)
Storage Capacity
4 GB
Included
Included
Charging cable (USB-A)
Brand/model
Brand
Garmin
Model series
Forerunner 255
