Fitbit Ace

Fitbit Ace
Brand: Fitbit
Category: Wearables
  • Screen 1.4-inch OLED tap display
  • Battery life up to 5 days
  • Water resistance Sweat, rain and splash proof
  • Sensors 3-axis accelerometer
  • Date December 2018



Physical size One size: Fits wrists 125mm - 161mm in circumference Width 15 mm
Material The Fitbit Ace wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. The Ace tracker and clasp are made with surgical-grade stainless steel.
Charging USB
Battery Lithium Ion
Battery life up to 5 days
Water resistance Rain, sweat and showerproof (IPX7)
Weight 23 grams
Display type OLED tap display
Display size 1.4-inches
Display resolution 128 x 36 pixel resolution


Accelerometer Yes
Barometric altimeter No
Compass No
Galvanic skin response No
Geomagnetic No
Gyroscope No
Optical heart rate No
SpO2 No
Temperature No
Beidou No
Ambient light sensor No
Vibration motor No
Microphone No
Speakers No

Health & activity tracking

Steps Yes
Distance No
Calories burned No
Sports tracking Active Minutes
Floors No
Sleep Yes
Heart rate No
Stress No
Blood oxygen No
Respiration rate No
UV exposure No
Skin temperature No
Hydration level No
Calorie intake No
Blood pressure No
Glucose No
Other For ages 8+. Step challenges, rewards and badges, Fitbit App: Parent View - Fitbit App: Kid View

Daily smart features

Smartphone notifications Yes
Smartphone music control No
On-board music storage No
Connected pay No
Cellular No
Connectivity Bluetooth, WiFi
Operating system Proprietary


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