Fitbit Charge 4 Specifications, Features and Price

$124.99

  • Release date:: March, 2020
  • Display:: 1.57 inches, Monochrome OLED, Touchscreen
  • Body:: 27 grams, Aluminum
  • Battery Life:: 7days+
  • Compatibility:: Android and iOS Check supported devices

EDITOR’S RATING

Design:4.1 out of 5 stars (4.1 / 5)
Battery:4.2 out of 5 stars (4.2 / 5)
Fitness tracking:4.5 out of 5 stars (4.5 / 5)
Features:4 out of 5 stars (4.0 / 5)
Price:3.9 out of 5 stars (3.9 / 5)
Average:4.1 out of 5 stars (4.1 / 5)

Last updated on February 19, 2025 5:45 am
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Description

Fitbit Charge 4 Full Specifications and Features – Charge 4 is the latest wearable from Fitbit, it succeeds the Charge 3, and comes with inbuilt GPS, NFC, and as well weighs a little less than the Charge 3. The Charge also comes with more fitness tracking features which include Active minutes that allow you to set target heart rate and more preloaded sport modes.

Charge 4 comes with accelerometer, altimeter, SpO2, and heart rate sensor, this enables it to track your steps, climbing, sleep stages, calories, and continuous heart rate monitoring that can help you train more productively. NFC which was formerly reserved for Special edition in its predecessor is now available on all models of Charge 4.

Fitbit Charge 4 Features

  • 1.57 inches OLED monochrome display, bright and easy to read outdoors, and touchscreen.
  • 20 Preloaded sport modes.
  • Select and auto track your preferred sport modes with SmartTrack.
  • Up to 7 days battery life.
  • Sedentary reminder to move.
  • Customizable watch face and interchangeable straps with 140-180 mm(small size) and 180-220 mm (large size) .
  • Tracks your steps, distance, sleep, stress, fitness level, heart rate and calories.
  • Keeps you connected to all that matters to you, so you never get to miss important updates.
  • Rated 5ATM (swim-proof).
  • Has NFC that supports Fitbit Pay.
  • Lets you log your menstrual cycle to enable you monitor changes in your period overtime.
  • Added inbuilt GPS that enables effortless tracking for outdoor activities such as distance, routes and locations.
  • Added Active Zone minutes that allow you set target heart rate which upon reaching the preset goal alerts you.
  • Compatible with both Android and iOS devices, Check supported devices

Pros

  • Lightweight, sleek and stylish design.
  • Long battery life
  • Has NFC for Fitbit Pay.
  • A comprehensive fitness tracker.
  • Swim-proof.
  • Has inbuilt GPS.

Cons

  • Lacks always-on display.
  • Lacks colored display.

Video

Fitbit Charge 4 Review

Full Specifications

ABOUT DEVICE

ABOUT DEVICE

Device name

Fitbit Charge 4

Device type

Gender

Release date

March, 2020

Predecessor

Fitbit Charge 3

Successor

Fitbit Charge 5

Versions

Fitbit Charge 4 (Special edition)

BODY

BODY

Dimension

35.8 x 22.7 x 12.5 mm

Weight

27 grams

Shape

Rectangular

Case material

Plastic Resin

Strap material

Elastomer

Bezel material

Plastic Resin

Strap size

140 – 180mm (small), 180 -220mm (big)

Screen protection

Water resistance

Durability test

Swim-proof

Color

Black, Rosewood, Storm blue

DISPLAY

DISPLAY

Display size

1.57 inches

Display type

Monochromic, OLED

Display resolution

Pixel density

Always on

Custom watch face

Yes

Input type

1 Physical button, Touchscreen

CONNECTIVITY

CONNECTIVITY

Bluetooth

Bluetooth v4.0

Bluetooth calling

No

GPS

Yes

NFC

Wi-Fi

No

MEMORY

MEMORY

RAM

ROM

Memory card slot

CELLULAR CONNECTIVITY

CELLULAR CONNECTIVITY

Technology

None

SIM type

Band

NOTIFICATIONS

NOTIFICATIONS

SMS alert

Calls alert

Email alert

Event reminder

Third-party apps alert

MEDIA

MEDIA

Audio

Bluetooth music

Loudspeaker

Microphone

Camera

Radio

SENSORS

SENSORS

Accelerometer

Altimeter

Yes

Ambient light

Barometer

Compass

ECG

Gyroscope

HRM

Pulse oximeter (SpO2)

Yes

Temperature

No

Other sensors

Vibration motor

ACTIVITY TRACKING

ACTIVITY TRACKING

Blood oxygen

Blood Pressure

Calories

Distance

ECG tracking

Heart rate monitoring

Sleep tracking

Steps

Stress

Yes

Fall detection

Menstrual cycle

Floors climbed

VO2 Max

Swim-tracking

Underwater heart rate tracking

No

On-screen workout

Sport modes

20

BATTERY

BATTERY

Battery type

non-removable Lithium-polymer

Battery capacity

Battery life

Regular: 7 days+, Standby:10 days+

Charging type

Charging dock

Charging time

2hrs

Solar charging

PLATFORM

PLATFORM

Chipset

CPU

GPU

Operating system

Fitbit OS

MISC

MISC

Companion app

Fitbit App

Compatibility

Android, iOS

Payment system

Interchangeable strap

Voice command

Find my phone

Box content

Charger, Fitbit Charge 4, Manual, Straps

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