Technical Specifications
Designed with powerful care focused innovations
Communication
Modem Type
LTE Cat-M1 modem supporting low bands B5/B8/B12/B13/B14/B17/B18/B19/B20/B26/B28 and mid bands B1/B2/B3/B4/B25/B39/B66
GNSS Receiver type
GPS/GLONASS/Galileo/BeiDou receiver
Modem Communication
FTP, UDP, TCP, VoIP
GNSS Sensitivity
Acquisition -148 dBm, navigation -162 dBm
GNSS A-GPS
A-GPS assistance (up to 28 days)
Short range BLE
Bluetooth Low Energy communication with beacons
Voice communication
VoIP with secure interconnect to phone networks
Data communication
Resilient with message buffering on flash
MCU
Processor
ARM Cortex-M4, 1.024 kbytes (total code memory)
RAM & flash memory
128 kbytes (total RAM),16 Mbytes (total data flash)
Audio
Haptic feedback
Vibration alerts targeted at wearers wrist
Microphone / speaker
Adjustable volume control
User interface
Wearer profiles
Companion Auto, Easy, Full & Track
Adjustable UI
Selected profile enables/disables UI features
Watch
Analog watch, two software controlled hands
Buttons
Crown, Emergency call, two soft key buttons
LEDs
2 user interface / status LEDs
Screen
Two row OLED display
Sensors
Onboard
3D accelerometer, optical sensing for resting HR/HRV/respiration
Battery
Li-ion
500 mAh
Operation time
Always on
Average 4 days, depending on used profile and conditions
Temperature range
Operation
Use: -20°C - +60°C, charging 0°C - +45°C
Certification
Certification
RoHS, CE, 2014/53/EC (RED)
Enclosure
IP67
Shower proof, standard strap, 22 mm interface
Dimensions
Watch casing
Diameter 46 mm, thickness 13.9 mm
Straps
hypoallergenic leather
interchangeable via 22 mm interface
Weight
Watch and strap
45 grams (with leather strap)