Mi Smart Band 7 vs Fitbit Charge 4 comparison

Show Only Differences Highlight Differences	Mi Smart Band 7	Fitbit Charge 4
key specs
Display Type	AMOLED	-
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compatible Devices	Android, iPhone	iOS and Android
Battery Life (Days)	14	7
general
Brand	Mi	Fitbit
Model	Smart Band 7	Charge 4
Release date	May 23, 2022	March 31, 2020
Model Name	Smart Band 6	-
Color	Black, Blue, Green, Orange, Pink, White	-
Ideal For	Unisex	Unisex
Suitable For	Health, Lifestyle	Sports, Fitness
Touch Enabled	Yes	-
Water Resistant	Yes	Yes
Function	Activity tracker, health monitoring, GPS	-
Dial Shape	Long Round	-
Reading Type	-	Digital
display and battery features
Display Type	AMOLED	-
Battery Life (Days)	14	7
Charge Time (hours)	2	-
Battery Capacity (mAh)	180	-
Battery Type	-	Lithium Polymer (Li-poly)
performance features
Water-Resistant Depth (metres)	50	50
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v5.1	v4
compatibility
Compatible Devices	Android, iPhone	iOS and Android
Compatible Android Version	Android 6.0 and above	-
Compatible iOS Version	iOS 10 and above	-
activity tracking function
Alarms	Yes	-
Automatic Exercise Detection	Yes	-
Blood Pressure Monitor	Yes	-
Calories Burned	Yes	-
Distance Covered	Yes	-
Do Not Disturb Mode	Yes	-
Heart Rate Monitor	Yes	Yes
Phone Notifications	Yes	-
Reminders	Yes	-
Sleep Tracking	Yes	-
SPO2 Monitor	Yes	-
Step Counter	Yes	Yes
workout modes
Treadmill	Yes	-
Exercise	Yes	-
Outdoor Running	Yes	-
Cycling	Yes	-
Walking	Yes	-
Swimming	Yes	-
Other Workout Modes	Zumba, dance, cricket	-
sensors
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Optical Heart Rate Sensor	Yes	Yes
Barometric Altimeter	-	Yes
Vibration Motor	-	Yes
dimensions
Weight (grams)	13.5	-
Width (mm)	46.5	22.7
Height (mm)	20.7	35.8
Depth (mm)	12.25	12.5

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