2026 New S4 Ultra SmartWatch Men IP68 Waterproof AMOLED Outdoor Sports GPS Compass Heart Rate Waterproof NFC BT Call Watch

Brand Name: GUHUAVMI
Category: Smart Watches
System: Android Wear
System: Proprietary OS
System: Android OS
System: iOS
System: Wear OS
System: Color OS
System: HarmonyOS
System: FreeRTOS
System: Wacth OS
System: Zepp OS
System: DuWear
System: Tizen OS
Function: Shock Resistant
Function: Passometer
Function: fitness tracker
Function: sleep tracker
Function: Message Reminder
Function: Call Reminder
Function: Answer Call
Function: Dial Call
Function: Remote Control
Function: Push Message
Function: Altitude Meter
Function: tourbillon
Function: Big Three Needles
Function: 24 hour instruction
Function: Chronograph
Function: Alarm Clock
Function: Small Second
Function: World Time
Function: Calorie Counter
Function: DIVER
Function: Permanent Calendar
Function: Multiple Time Zone
Function: Power Reserve
Function: GMT Two Places
Function: Perspective Window
Function: week
Function: Speed Measurement
Function: Month
Function: Heart Rate Tracker
Function: Interactive Music
Function: Noctilucent
Function: Calendar
Function: Compass
Function: Lighting
Function: Countdown
Function: Calculators
Function: Oxymeter
Battery Life: 15
SIM Card Available: No
Type: On Wrist
Voice assistant built-in: Yes
Language: English
Language: Russian
Language: Spanish
Language: Polish
Language: Portuguese
Language: Turkish
Language: Italian
Language: French
Language: German
Language: Korean
Language: Japanese
Language: Ukrainian
Language: Hebrew
Language: Dutch
Language: Arabic
Language: Indonesian
Language: Greek
Display Size: 1.53-inch sapphire screen
Metrics measured: Heart Rate Monitor
Metrics measured: Other
Metrics measured: Blood Oxygen Monitor
Metrics measured: Sleep Monitor
Metrics measured: Blood Pressure Monitor
Metrics measured: Stress Monitor
RAM: 128 MB
Screen Shape: Round
Battery Capacity(mAh): 300-450mah
Resolution: 360*360 IPS
Bluetooth-compatible Version: 5.0
GPS: Yes
Screen Material: AMOLED
Multiple Dials: Yes
Application Age Group: Adult
Mechanism: Yes
Origin: Mainland China
Compatibility: All Compatible
ROM: 128 MB
Activity Tracked: Other
Activity Tracked: Steps Tracker
Activity Tracked: Distance Tracker
Activity Tracked: Calorie Tracker
Activity Tracked: Activity Tracker
Waterproof Grade: Professional Waterproof
CPU Model: S4 ultra
Battery Life: 15
Dial Window Material Type: Sapphire Crystal
Band Material: Fine Steel
Touch Screen: Yes
Battery Detachable: No
Band length[mm]: 210
SIM Card Slot: NO
Band Detachable: Yes
Band width[mm]: 22
App name: RDFit
CPU Manufacturer: MediaTek
Certification: CE
Certification: FCC
Certification: RoHS
Certification: CEC
Style: SPORT
Movement Type: Electronic
Model: S4
APP Download Available: Yes
Case Material: Precious Metals
Accessory Type: Watch Charger instructions
WIFI: No
New S4 ultra: Original box packaging
Function 1: GPS Professional Sports Smart Watch
Function 2: S4 ultra New Smart Watch
Function 3: NFC smart access control
Function 4: Bluetooth calling
Function 5: 1.53 inch AMOLED HD display screen Outdoor sports watch
Function 6: GPS Global Positioning
Function 7: IP68 waterproof
Function 8: Compass
Function 9: Extra long standby time
Function 10: Altimeter
Function 11: Barometer
Function 12: Men's smartwatch
Function 13: Outdoor Watch
Function 14: Fitness mode
Function 15: motion monitoring
Function 16: sleep monitoring
Function 17: Heart rate detection
Function 18: 100+ sports modes
Suitable for the system: For Android iOS
For ios: For Android