Garmin Forerunner 255 Smart Watch

Touch screen: no
Type: Smartwatch
Built-in memory: 4GB
Memory card slot: no
Compatible operating system: iOS, Google Android
SIM card slot: no
Integration with the phone: Bluetooth
Display: 1.3 ", 260 x 260 pixels

Functions:
Heart rate monitor - Heart rate sensor: yes
Pulse oximeter - Blood oxygenation measurement (SpO2): yes
Accelerometer: yes
Blood pressure monitor: no
Gyroscope: yes
Type of activity: running, fitness/gym, cycling, swimming
Stopwatch: yes
Sleep monitor: yes
Ability to receive calls: no
GPS receiver: yes
Weather information: yes
Contactless payment: Garmin Pay
Menu in Polish: yes
Phone search function: yes
Ability to change the dial theme: yes
Useful options: alarm, distance, Gorilla Glass, calendar, compass, calorie counter, step counter, notifications, thermometer, clock, Garmin Connect compatible
Resistance: water
: 5 ATM
: The device is resistant to pressure equivalent to a depth of 50 meters.
: Permitted: splashes, rain or snow, shower, swimming, diving, snorkeling

Physical parameters:
Dimensions: 45.6 x 45.6 x 12.9 mm
Weight: 49 g
Strap color: graphite
Case color: black
Strap construction: plastic
Strap replacement option: no
Display type: Corning Gorilla Glass 3
Size: 45 mm

Equipment:
Equipment: charging cable
User manual: Download