Fitbit Charge 5 vs Fitbit Charge 4 comparison

Show Only Differences Highlight Differences	Fitbit Charge 5	Fitbit Charge 4
key specs
Display Type	AMOLED	-
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compatible Devices	iOS 12.2 or higher, Android OS 8.0 or higher	iOS and Android
Battery Life (Days)	7	7
general
Brand	Fitbit	Fitbit
Model	Charge 5	Charge 4
Release date	August 25, 2021	March 31, 2020
Model Name	Fitbit Charge 5	-
Color	Graphite and Black, Platinum and Steel Blue, and Gold and Lunar White	-
Reading Type	Digital	Digital
Ideal For	Unisex	Unisex
Suitable For	Sports, Fitness	Sports, Fitness
Touch Enabled	Yes	-
Water Resistant	Yes	Yes
display and battery features
Display Type	AMOLED	-
Battery Life (Days)	7	7
Battery Type	Lithium Polymer (Li-poly)	Lithium Polymer (Li-poly)
Charge Time (hours)	2	-
performance features
Water-Resistant Depth (metres)	50	50
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	-	v4
compatibility
Compatible Devices	iOS 12.2 or higher, Android OS 8.0 or higher	iOS and Android
activity tracking function
Alarms	Yes	-
Automatic Exercise Detection	Yes	-
Calories Burned	Yes	-
Distance Covered	Yes	-
Do Not Disturb Mode	Yes	-
Heart Rate Monitor	Yes	Yes
Phone Notifications	Yes	-
Reminders	Yes	-
Sedentary Reminder	Yes	-
Sleep Tracking	Yes	-
SPO2 Monitor	Yes	-
Step Counter	Yes	Yes
sensors
Accelerometer	Yes	Yes
Ambient Light Sensor	Yes	-
Barometric Altimeter	Yes	Yes
ECG	Yes	-
Optical Heart Rate Sensor	Yes	Yes
Vibration Motor	Yes	Yes
dimensions
Width (mm)	-	22.7
Height (mm)	-	35.8
Depth (mm)	-	12.5

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