Processor
Snapdragon W5 Gen 1
Operating System
Wear OS 4 + RTOS
Memory
2GB RAM + 32GB ROM
4GB EMMC FOR RTOS
Wi-Fi
WiFi 5G/2.4G, support 802.11 a/b/g/n
Bluetooth
BT 5.0 and BLE, Profile support
HFP v1.6, HSP v1.2, A2DP v1.3, AVRCP v1.6 SPP v1.1 and later versions
GPS
Dual Frequency L1+L5
Beidou, GPS, Galileo, GLONASS, QZSS
Call Performance
Bluetooth calling in both Smart Mode and Power Saver Mode
Compatibility
Only supports smartphones with Android 8.0 or later, which should also have a GMS version of 23.45.23 and above. iOS and Android (Go edition) devices are not supported.
Sensors
Accelerometer, gyroscope, optical heart rate sensor, geomagnetic sensor, light sensor, barometer
Software Functions
100 native watch faces supported by Dual-Engine Architecture
Supports Wear OS third party apps and third-party watch faces
Google apps - Assistant, Maps, Calendar, Phone, Messages, Gmail
Notifications, Bluetooth calls, alarm clock, stopwatch, timer, weather, media control and playback, settings, battery manager, compass, flashlight,etc.
Wellness Tracking
Relax app with mindful breathing, 'bee' pranayama breathing, and pre-sleep breathing exercises
Sleep monitoring - Sleep stages (deep, light, REM, waking), sleep score, breathing rate, snoring risk assessment, daily sleep report, auto sleep detection
Health monitoring - Heart rate, high/low heart rate warning, resting heart rate, baseline heart rate
Daily activities and achievement reminders, all day Stress monitoring
OHealth app supports Google Health Connect service
Watch activity data now natively also syncs with Strava (requires OHealth version 4.23.8 or later)
Fitness Tracking
100+ sports modes
6 types of automatic recognition (running, walking, cycling, swimming, rowing machine, elliptical machine)
Professional indicator analysis: aerobic training effect, cardiorespiratory capacity, recovery time, heart rate recovery rate, running posture, track running mode, etc.
Professional sports modes:
1. Outdoor Skiing (speed, vertical drop, slope, number of runs, full and single trip distance, etc.)
2. Running (cadence, stride length, ground contact time, vertical amplitude, vertical stride ratio, left and right ground contact balance, running power)
3. Tennis (swing speed, total strokes, serve, forehands, backhands)
4. Badminton (swing speed, number of swings, longest continuous rally, forehands, backhands, overhands, underhands)
5. Pool Swimming (pace/100m, number of laps, distance, number of strokes, SWOLF score)
6. Jump Rope (number of times, speed)
7. Mountain Hiking (distance, climbing height, altitude, cumulative climb, cumulative descent)
8. Walking (distance, number of steps, cadence)
9. Outdoor Cycling (distance, speed)
10. Elliptical Machine (cadence, number of steps)
11. Rowing Machine (paddle frequency, number of strokes)
Mobile Payment
Google Wallet
Supported Countries list:
https://support.google.com/wallet/answer/12060037?hl=en&ref_topic=11925502#zippy=%2Cpay-with-wear-os
