Fitbit Charge 4 Black Advanced Fitness Tracker
With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better like built-in GPS, Active Zone Minutes, Sp02, exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-day battery life, you get more convenience on the go and more inspiration to reach your fitness goals.
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Up to 45-day battery life
GPS+GLONASS dual-mode positioning
Heart Rate
Light Weight
Specifications
Dimensions
40.9x 35.5x114mm
Welaht
3la (with strap)
Body materlal
Polvcarbonate
Strap material
Sllicon rubber
Strap length
118mm (long version). 76mm (short verslon)
Strap width
20mm
Waterproof rating
SATM
Display
1.43″ full color TFT resolution 320x 302
Touch screen
2.5D olass tanti-fingerprint coating
Sensors
BioTracker”2 PPG Biological Optical Sensor: Acceleration sensor:
Gyroscope sensor:
Geomagnetie sensor (Amazft Bip UPro ony
Bluetooth
BLE 5.O
Battery
230mAh lthiumHon polymer battery (Typical value
Charging time
About 2 hours
Charging method
Clip 2-pinsPoGo pin
Battery Life
Typical usage scenario: 9 days
Operating system
RTOS
Supported devices
Android 5.O or ios 1o.o and above
Accessories
Clip dock, user manual
App
Zepp App (formerly known as the Amazfit App)
Onboard Music
Sony 28-Nanometer GPS
Ceramic Bezel | Heart Rate
Up to 5-Day Battery Life
Smart Notifications
Feature:
- Full colour AMOLED touch display
- Activity and swim tracking
- Up to 20 days battery
- Health monitoring
1.28-inch capacitive touch screen
Reflective display technology
Heart rate monitor
Call reminder
Information push
Long standby
Up to 5-Day Battery Life
Swimproo
Comfortable & Durable
Redesigned Touchscreen
Works with the Fitbit App
Incredibly Compatible
Interchangeable Accessories
Ceramic Bezel
5 ATM Water-Resistant
Triathlon
VO2max
The size of the smart watch is 40.9 x 35.7 x 11.6mm
With waterproof and dustproof function: IP68
Smart watch and Android 4.4, iOS 8.0 and higher,
And the width of the strap is 26.3mm, the screen size is 1.3 inches LCD,
The resolution is 240 x 240 pixels.
- Brand Name: amazfit
- Mechanism: No
- Origin: CN(Origin)
- SIM Card Available: No
- System: Proprietary OS
- GPS: No
- Type: On Wrist
- Compatibility: All Compatible
- ROM: <128MB
- Function: Passometer
- Function: Message Reminder
- Function: Week
- Function: Heart Rate Tracker
- Rear Camera: None
- Language: english
- RAM: <128MB
- Waterproof Grade: Professional Waterproof
- Multiple Dials: No
- Certification: CE
- Battery Capacity: 120-180mAh
- Network Mode: None
- Style: Fashion
- Movement Type: Electronic
- Screen Shape: Square
- APP Download Available: No
- Case Material: Plastic
- Display Size: 1.2
- Band Material: Rubber
- Application Age Group: Adult
- Battery Detachable: No
- Band Detachable: No
- Strap Material: PUR
- Weight: 32g
- Wristband width: 20mm
- Wristband length: 12+8.6cm
- Button: 4
- Bluetooth Version: 5.0
- Smart watch: Amazfit Neo
Dimensions
42x 35.3 x 11.4mm
Weight
2.weight
31g (with strap) and 18g (without strap)
Body material
3.Body material
Polycarbonate
Strap material
Silicone and skin friendly TPU
Strap length
110 mm (long),85mm (short)
Strap width20mm
Waterproof rating’
5 ATM
Display
8.Display screen
1.28″ Transflective Color TFT, resolution 176×176, Always-on Display, 64 RGB color gamut
Touch screen
9.touch screen
2.5D Corning Gorilla 3 generation tempered glass + anti-fingerprint coating
Up to 7-Day Battery Life
Secure Tap to Pay
Everyday Apps
Alerts When You Decide
Personalized Clock Face
20+ Goal-Based Exercises
All-Day Activity
Smart Features
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