Oppo Band Vitality Edition vs Mi Smart Band 3i comparison

Show Only Differences Highlight Differences	Oppo Band Vitality Edition	Mi Smart Band 3i
key specs
Display Type	AMOLED	AMOLED
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	No
Compatible Devices	Android, iOS	Android phones, iPhone
Battery Life (Days)	14	20
general
Brand	Oppo	Mi
Model	Band Vitality Edition	Smart Band 3i
Release date	May 6, 2021	November 1, 2019
Color	Blue	Black
Material	Silicone	Thermoplastic
Touch Enabled	Yes	Yes
Water Resistant	Yes	Yes
Model Name	-	Band 3i
Reading Type	-	Digital
Ideal For	-	Unisex
Suitable For	-	Sports, Fitness
Function	-	Show Time/Date, Alarm Clock, Display / Reject Calls, View Messages, Idle Alert, Phone Unlock, Event Reminders, Phone Locator, Weather Forecast, App Notifications,
Dial Shape	-	Oval
display and battery features
Display Type	AMOLED	AMOLED
Battery Life (Days)	14	20
Display Resolution	-	128 x 80 Pixels
Backlight Present	-	Yes
Battery Type	-	Lithium Ion (Li-ion)
Charge Time (hours)	-	2.5
Battery Capacity (mAh)	-	110
performance features
Shock Resistant	No	-
Water-Resistant Depth (metres)	50	-
connectivity features
Bluetooth Enabled	Yes	Yes
Wi-Fi Enabled	-	No
Bluetooth Version	-	v4.2
compatibility
Compatible Devices	Android, iOS	Android phones, iPhone
Compatible Android Version	-	Android 4.4 and above
Compatible iOS Version	-	iOS 9.0 and above
activity tracking function
Distance Covered	Yes	Yes
Heart Rate Monitor	Yes	No
Phone Notifications	Yes	Yes
Sleep Tracking	Yes	Yes
SPO2 Monitor	Yes	-
Alarms	-	Yes
Calories Burned	-	Yes
Do Not Disturb Mode	-	Yes
Reminders	-	Yes
Sedentary Reminder	-	Yes
Step Counter	-	Yes
workout modes
Exercise	Yes	Yes
Outdoor Running	Yes	Yes
Walking	Yes	Yes
Treadmill	-	Yes
Cycling	-	Yes
sensors
Optical Heart Rate Sensor	Yes	-
Accelerometer	-	Yes
Pedometer	-	Yes

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