Amazfit Helio Strap vs Fitbit Charge 2 Smart Band comparison

Show Only Differences Highlight Differences	Amazfit Helio Strap	Fitbit Charge 2 Smart Band
key specs
Heart Rate Monitor	Yes	Yes
Compatible Devices	Android and iOS	Android phones, iPhones
Battery Life (Days)	10	5
Display Type	-	OLED
Water Resistant	-	No
display and battery features
Battery Life (Days)	10	5
Display Type	-	OLED
Backlight Present	-	Yes
Battery Type	-	Lithium Polymer (Li-poly)
Charge Time (hours)	-	2
performance features
Water-Resistant Depth (metres)	10	-
Shock Resistant	-	No
Operating Temperature (Celsius)	-	-10° to 45°
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v5.2	v4
compatibility
Compatible Devices	Android and iOS	Android phones, iPhones
Compatible Android Version	-	Android 4.4 and above
activity tracking function
Blood Pressure Monitor	Yes	Yes
Calories Burned	Yes	Yes
Heart Rate Monitor	Yes	Yes
Sedentary Reminder	Yes	Yes
Sleep Tracking	Yes	Yes
SPO2 Monitor	Yes	Yes
Alarms	-	Yes
Automatic Exercise Detection	-	Yes
Distance Covered	-	Yes
Do Not Disturb Mode	-	Yes
Floors Climbed	-	Yes
Phone Notifications	-	Yes
Reminders	-	Yes
Step Counter	-	Yes
VO2 Max	-	Yes
workout modes
Treadmill	Yes	-
Exercise	Yes	Yes
Outdoor Running	Yes	Yes
Cycling	Yes	Yes
Walking	Yes	Yes
Swimming	Yes	-
sensors
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Optical Heart Rate Sensor	-	Yes
Pedometer	-	Yes
Vibration Motor	-	Yes
dimensions
Weight (grams)	20	-
Width (mm)	33.97	-
Height (mm)	24.3	-
Depth (mm)	10.59	-
general
Brand	-	Fitbit
Model	-	Charge 2 Smart Band
Model Name	-	Charge 2
Color	-	Black
Reading Type	-	Digital
Ideal For	-	Unisex
Material	-	Elastomer
Suitable For	-	Fitness
Touch Enabled	-	Yes
Water Resistant	-	No
Dial Shape	-	Rectangle

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