Fitbit Charge 5 vs Lenovo Cardio 2 Smart Band comparison

Show Only Differences Highlight Differences	Fitbit Charge 5	Lenovo Cardio 2 Smart Band
key specs
Display Type	AMOLED	OLED
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compatible Devices	iOS 12.2 or higher, Android OS 8.0 or higher	Android Phones
Battery Life (Days)	7	20
general
Brand	Fitbit	Lenovo
Model	Charge 5	Cardio 2 Smart Band
Release date	August 25, 2021	-
Model Name	Fitbit Charge 5	Cardio 2
Color	Graphite and Black, Platinum and Steel Blue, and Gold and Lunar White	Black
Reading Type	Digital	Digital
Ideal For	Unisex	Unisex
Suitable For	Sports, Fitness	-
Touch Enabled	Yes	Yes
Water Resistant	Yes	Yes
Model Number	-	HX06H
Dial Shape	-	Rectangle
display and battery features
Display Type	AMOLED	OLED
Battery Life (Days)	7	20
Battery Type	Lithium Polymer (Li-poly)	Lithium Ion (Li-ion)
Charge Time (hours)	2	-
Battery Capacity (mAh)	-	100
performance features
Water-Resistant Depth (metres)	50	50
connectivity features
Bluetooth Enabled	Yes	Yes
Wi-Fi Enabled	-	Yes
Bluetooth Version	-	v5.0
compatibility
Compatible Devices	iOS 12.2 or higher, Android OS 8.0 or higher	Android Phones
activity tracking function
Alarms	Yes	Yes
Automatic Exercise Detection	Yes	-
Calories Burned	Yes	Yes
Distance Covered	Yes	Yes
Do Not Disturb Mode	Yes	-
Heart Rate Monitor	Yes	Yes
Phone Notifications	Yes	Yes
Reminders	Yes	Yes
Sedentary Reminder	Yes	Yes
Sleep Tracking	Yes	Yes
SPO2 Monitor	Yes	-
Step Counter	Yes	Yes
sensors
Accelerometer	Yes	-
Ambient Light Sensor	Yes	-
Barometric Altimeter	Yes	-
ECG	Yes	-
Optical Heart Rate Sensor	Yes	Yes
Vibration Motor	Yes	Yes
workout modes
Outdoor Running	-	Yes
Cycling	-	Yes
Walking	-	Yes
dimensions
Weight (grams)	-	18.1
Depth (mm)	-	7.3

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