Mi Smart Band 4 vs Honor A2 Smart Band comparison

Show Only Differences Highlight Differences	Mi Smart Band 4	Honor A2 Smart Band
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Companion app Rating		-
Battery life Rating		-
key specs
Display Type	AMOLED	OLED
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compatible Devices	Android, iOS Phones	Android phones, iPhone
Battery Life (Days)	20	18
general
Brand	Mi	Honor
Model	Smart Band 4	A2 Smart Band
Model Name	Band 4	Honor A2
Color	Black	Black
Ideal For	Unisex	Unisex
Material	Thermoplastic	Stainless Steel
Suitable For	Health, Lifestyle	Fitness
Touch Enabled	Yes	Yes
Water Resistant	Yes	Yes
Dial Shape	Rectangle	Rectangle
Release date	-	May 24, 2017
Model Number	-	A2
Reading Type	-	Digital
display and battery features
Display Resolution	120 x 240 RGB	-
Display Type	AMOLED	OLED
Battery Life (Days)	20	18
Battery Type	Lithium Ion (Li-ion)	Lithium Ion (Li-ion)
Charge Time (hours)	2	-
Battery Capacity (mAh)	135	95
Backlight Present	-	Yes
performance features
Shock Resistant	Yes	No
Water-Resistant Depth (metres)	50	-
connectivity features
Wi-Fi Enabled	No	-
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v5.0	-
compatibility
Compatible Devices	Android, iOS Phones	Android phones, iPhone
activity tracking function
Calories Burned	Yes	Yes
Distance Covered	Yes	Yes
Heart Rate Monitor	Yes	Yes
Phone Notifications	Yes	Yes
Sleep Tracking	Yes	Yes
Step Counter	Yes	Yes
Alarms	-	Yes
Do Not Disturb Mode	-	Yes
Reminders	-	Yes
Sedentary Reminder	-	Yes
workout modes
Treadmill	Yes	-
Exercise	Yes	Yes
Outdoor Running	Yes	Yes
Cycling	Yes	Yes
Walking	Yes	Yes
Swimming	Yes	-
sensors
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Optical Heart Rate Sensor	Yes	Yes
Pedometer	-	Yes
dimensions
Weight (grams)	22.1	-
Width (mm)	45.72	-
Height (mm)	12.7	-
Depth (mm)	17.78	-
Other Dimensions	-	Charging cradle: approx. 38 mm x 19.6 mm x 8 mm

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