Mi Band 7 Pro vs Fitbit Charge 4 comparison

Show Only Differences Highlight Differences	Mi Band 7 Pro	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)	12	7
general
Brand	Mi	Fitbit
Model	Band 7 Pro	Charge 4
Release date	July 4, 2022	March 31, 2020
Model Number	M2140B1	-
Model Name	Xiaomi Mi Band 7	-
Color	Black, 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	Rectangle	-
Reading Type	-	Digital
display and battery features
Display Resolution	280x456	-
Display Type	AMOLED	-
Battery Life (Days)	12	7
Charge Time (hours)	1	-
Battery Capacity (mAh)	235	-
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)	20.5	-
Width (mm)	44.4	22.7
Height (mm)	28.8	35.8
Depth (mm)	11	12.5