Fitbit Ace 3 vs Mi Band 3 comparison

Compare Fitbit Ace 3
Compare Mi Band 3
key specs
Water ResistantYesYes
Compatible DevicesAndroid, iOSAndroid phones, iPhone
Battery Life (Days)820
Display Type-OLED
Heart Rate Monitor-Yes
general
BrandFitbitMi
ModelAce 3Band 3
Release dateMarch 9, 2021-
ColorBlack/ Sport Red, Cosmic Blue/ Astro GreenBlack
Ideal ForKids (Age 6+)Unisex
MaterialSiliconeThermoplastic
Suitable ForHealth, LifestyleSports, Fitness
Touch EnabledYesYes
Water ResistantYesYes
Model Number-XMSH05HM
Model Name-Band 3
Reading Type-Digital
Function-Show Time/Date, Alarm Clock, Display / Reject Calls, View Messages, Idle Alert, Phone Unlock, Event Reminders, Phone Locator, Weather Forecast, App Notifications, Smart Unlock
Dial Shape-Oval
display and battery features
Battery Life (Days)820
Battery TypeLithium Polymer (Li-poly)Lithium Ion (Li-ion)
Charge Time (hours)2-
Display Resolution-128 x 80 Pixels
Display Type-OLED
Backlight Present-Yes
Battery Capacity (mAh)-110
performance features
Shock ResistantYesYes
Water-Resistant Depth (metres)5040
Operating Temperature (Celsius)--10℃~50℃
connectivity features
Bluetooth EnabledYesYes
Bluetooth Versionv4.2v4.2
Wi-Fi Enabled-No
compatibility
Compatible DevicesAndroid, iOSAndroid phones, iPhone
Compatible Android Version-Android 4.4 and above
Compatible iOS Version-iOS 9.0 and above
activity tracking function
AlarmsYesYes
Do Not Disturb ModeYesYes
RemindersYesYes
Sedentary ReminderYes-
Sleep TrackingYesYes
Step CounterYesYes
Calories Burned-Yes
Distance Covered-Yes
Heart Rate Monitor-Yes
Phone Notifications-Yes
workout modes
SwimmingYesYes
Treadmill-Yes
Exercise-Yes
Outdoor Running-Yes
Cycling-Yes
Walking-Yes
sensors
AccelerometerYesYes
PedometerYesYes
Vibration MotorYes-
Optical Heart Rate Sensor-Yes
dimensions
Width (mm)37.39-
Height (mm)16.8-
Depth (mm)12.9-
Other Dimensions-Band Capsule: 17.9 x 46.9 x 12 mm, Strap Length: 247 mm, Adjustable Strap Length: 155 mm to 216 mm
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Battery life Rating-

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