Amazfit Helio Strap vs Fitbit Charge 4 comparison

Show Only Differences Highlight Differences	Amazfit Helio Strap	Fitbit Charge 4
key specs
Heart Rate Monitor	Yes	Yes
Compatible Devices	Android and iOS	iOS and Android
Battery Life (Days)	10	7
Water Resistant	-	Yes
display and battery features
Battery Life (Days)	10	7
Battery Type	-	Lithium Polymer (Li-poly)
performance features
Water-Resistant Depth (metres)	10	50
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v5.2	v4
compatibility
Compatible Devices	Android and iOS	iOS and Android
activity tracking function
Blood Pressure Monitor	Yes	-
Calories Burned	Yes	-
Heart Rate Monitor	Yes	Yes
Sedentary Reminder	Yes	-
Sleep Tracking	Yes	-
SPO2 Monitor	Yes	-
Step Counter	-	Yes
workout modes
Treadmill	Yes	-
Exercise	Yes	-
Outdoor Running	Yes	-
Cycling	Yes	-
Walking	Yes	-
Swimming	Yes	-
sensors
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Barometric Altimeter	-	Yes
Optical Heart Rate Sensor	-	Yes
Vibration Motor	-	Yes
dimensions
Weight (grams)	20	-
Width (mm)	33.97	22.7
Height (mm)	24.3	35.8
Depth (mm)	10.59	12.5
general
Brand	-	Fitbit
Model	-	Charge 4
Release date	-	March 31, 2020
Reading Type	-	Digital
Ideal For	-	Unisex
Suitable For	-	Sports, Fitness
Water Resistant	-	Yes

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