Fitbit Ace 3 vs Mi Smart Band 4C comparison

Show Only Differences Highlight Differences	Fitbit Ace 3	Mi Smart Band 4C
key specs
Water Resistant	Yes	Yes
Compatible Devices	Android, iOS	Android, iOS Phones
Battery Life (Days)	8	14
Display Type	-	LCD
Heart Rate Monitor	-	Yes
general
Brand	Fitbit	Mi
Model	Ace 3	Smart Band 4C
Release date	March 9, 2021	July 6, 2020
Color	Black/ Sport Red, Cosmic Blue/ Astro Green	Black
Ideal For	Kids (Age 6+)	Unisex
Material	Silicone	Thermoplastic
Suitable For	Health, Lifestyle	Health, Lifestyle
Touch Enabled	Yes	Yes
Water Resistant	Yes	Yes
Model Name	-	Band 4C
Dial Shape	-	Rectangle
display and battery features
Battery Life (Days)	8	14
Battery Type	Lithium Polymer (Li-poly)	Lithium Ion (Li-ion)
Charge Time (hours)	2	2
Display Resolution	-	120 x 220 RGB
Display Type	-	LCD
Battery Capacity (mAh)	-	130
performance features
Shock Resistant	Yes	-
Water-Resistant Depth (metres)	50	50
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v4.2	v5.0
Wi-Fi Enabled	-	No
compatibility
Compatible Devices	Android, iOS	Android, iOS Phones
Compatible Android Version	-	Android 4.4 and above
Compatible iOS Version	-	iOS 10 and above
activity tracking function
Alarms	Yes	-
Do Not Disturb Mode	Yes	-
Reminders	Yes	-
Sedentary Reminder	Yes	Yes
Sleep Tracking	Yes	Yes
Step Counter	Yes	Yes
Calories Burned	-	Yes
Distance Covered	-	Yes
Heart Rate Monitor	-	Yes
Phone Notifications	-	Yes
workout modes
Swimming	Yes	-
Treadmill	-	Yes
Exercise	-	Yes
Outdoor Running	-	Yes
Cycling	-	Yes
Walking	-	Yes
sensors
Accelerometer	Yes	Yes
Pedometer	Yes	-
Vibration Motor	Yes	-
Optical Heart Rate Sensor	-	Yes
dimensions
Width (mm)	37.39	-
Height (mm)	16.8	-
Depth (mm)	12.9	-

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