Appearance

Chassis: Aluminum Alloy
Strap: Silicone strap with stainless steel buckle
Bottom Case: Plastic

Wrist Circumference: 140 – 210 mm

Dimensions:
47.6 × 46.6 × 12.1 mm
(Including PPG sensor: 13.65 mm thickness)

Weight:
• About 37 g (excluding strap)
• About 59 g (including strap)

Display

Display Type: AMOLED

Screen Size:
1.43" (3.63 cm)

Resolution:
466 × 466 pixels

Pixel Density:
326 PPI

Brightness:
• Default maximum brightness: 600 nits
• High brightness mode: 1000 nits

Cover Glass:
2D Glass

Battery & Charging

Battery Capacity:
500 mAh

Smart Mode Battery Life

Up to 100 hours

Usage Model:

• Always-On Display: Off
• Bluetooth connected: 14.2 hours/day
• Wi-Fi standby: 1 hour/day
• Sleep monitoring: 6.5 hours/day
• Raise-to-wake: 220 times/day
• Message notifications: 130/day
• App usage: 20 minutes/day
• Call reminder: 6 times/day
• Bluetooth calls: 5 minutes/day
• Data sync: 500 seconds/day
• Music via Bluetooth headset: 15 minutes/day
• Outdoor running: 30 minutes/day
• Alarm: 3 times/day

Heavy Use Smart Mode

Up to 48 hours

Usage Model:

• Always-On Display: On
• Bluetooth connected: 12.2 hours/day
• Wi-Fi connected: 2 hours/day
• Sleep monitoring: 6.5 hours/day
• Raise-to-wake: 300 times/day
• Messages: 180/day
• App usage: 30 minutes/day
• Bluetooth calls: 5 minutes/day
• Google Maps navigation: 15 minutes/day
• Data sync: 500 seconds/day
• Bluetooth music playback: 30 minutes/day
• Outdoor running with GPS: 30 minutes/day
• Alarm: 3 times/day

Power Saver Mode

Up to 12 days

Usage Model:

• All-day Bluetooth connection
• Outdoor exercise: 90 minutes/week
• Raise-to-wake: 180 times/day
• Messages: 180/day
• Incoming calls: 5/day
• Bluetooth calls: 5 minutes/day
• Alarm: 3/day
• Sleep detection: 6 hours/day

Charging

Full Charge Time: 60 minutes

Fast Charging:
10 minutes charging provides up to 24 hours of use

Performance

Processor: Snapdragon W5 Gen 1
MCU: BES2700BP

Operating System:
Wear OS 4 + RTOS

Memory:
• 2GB RAM + 32GB ROM
• 4GB EMMC for RTOS

Connectivity

Wi-Fi:
Wi-Fi 5 (2.4GHz / 5GHz)
Supports 802.11 a/b/g/n

Bluetooth:
Bluetooth 5.0 + BLE

Supported Profiles:

• HFP v1.6
• HSP v1.2
• A2DP v1.3
• AVRCP v1.6
• SPP v1.1 and later

GPS & Navigation

Dual-Frequency GPS L1 + L5

Supported systems:

• BeiDou
• GPS
• Galileo
• GLONASS
• QZSS

Calling

Supports Bluetooth calling in both:

• Smart Mode
• Power Saver Mode

Compatibility

Compatible with Android smartphones only

Requirements:

• Android 8.0 or later
• GMS version 23.45.23 or later

Not compatible with iOS or Android Go devices.

Sensors

• Accelerometer
• Gyroscope
• Optical Heart Rate Sensor
• Optical Pulse Oximeter
• Geomagnetic Sensor
• Light Sensor
• Barometer

Software Features

• 100 native watch faces (Dual-Engine Architecture)
• Supports Wear OS third-party apps and watch faces

Google Apps Support

• Google Assistant
• Google Maps
• Google Calendar
• Google Phone
• Google Messages
• Gmail

Additional features:

• Notifications
• Bluetooth calls
• Alarm
• Stopwatch
• Timer
• Weather
• Media control & playback
• Compass
• Flashlight
• Battery manager

Wellness Tracking

Breathing & Relaxation

• Relax app with mindful breathing
• Bee pranayama breathing
• Pre-sleep breathing exercises

Sleep Monitoring

• Sleep stages (Deep, Light, REM, Awake)
• Sleep score
• Breathing rate
• Snoring risk assessment
• Blood oxygen tracking
• Daily sleep report
• Auto sleep detection

Health Monitoring

• Heart rate monitoring
• High/low heart rate alerts
• Resting heart rate
• Baseline heart rate
• Blood oxygen monitoring (spot check & all-day)
• Stress monitoring

Health App Integration

• OHealth app
• Google Health Connect support
• Strava activity syncing

Fitness Tracking

100+ Sports Modes

Auto-Recognition (6 types)

• Running
• Walking
• Cycling
• Swimming
• Rowing machine
• Elliptical machine

Professional Training Metrics

• Aerobic training effect
• Cardiorespiratory capacity
• Recovery time
• Heart rate recovery
• Running posture analysis
• Track running mode

Professional Sports Modes

Includes detailed tracking for:

• Outdoor Skiing
• Running
• Tennis
• Badminton
• Pool Swimming
• Jump Rope
• Mountain Hiking
• Walking
• Outdoor Cycling
• Elliptical Machine
• Rowing Machine

NFC & Payments

NFC: Supported

Mobile Payment:
Google Wallet supported in supported countries.

In the Box

• Watch Body ×1
• Strap ×1
• Charging Base ×1
• USB-C Charging Cable ×1
• Quick Start Guide ×1
• Safety Guide ×1

 * One Year Trusted Browns Warranty