Realme Band 2 vs Fitbit Charge 4 comparison

Show Only Differences Highlight Differences	Realme Band 2	Fitbit Charge 4
key specs
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compatible Devices	iPhone, Android Phones	iOS and Android
Battery Life (Days)	12	7
general
Brand	Realme	Fitbit
Model	Band 2	Charge 4
Release date	September 15, 2021	March 31, 2020
Model Name	Realme Band 2	-
Color	Space Grey	-
Reading Type	Digital	Digital
Ideal For	Unisex	Unisex
Suitable For	Fitness, Health	Sports, Fitness
Touch Enabled	Yes	-
Water Resistant	Yes	Yes
Dial Shape	Rectangle	-
display and battery features
Display Resolution	167 x 320 pixels	-
Backlight Present	Yes	-
Battery Life (Days)	12	7
Battery Capacity (mAh)	204	-
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	iPhone, Android Phones	iOS and Android
Compatible Android Version	Android 5.1 and above	-
Compatible iOS Version	iOS 11 and above	-
activity tracking function
Alarms	Yes	-
Automatic Exercise Detection	Yes	-
Calories Burned	Yes	-
Distance Covered	Yes	-
Do Not Disturb Mode	Yes	-
Floors Climbed	Yes	-
Heart Rate Monitor	Yes	Yes
Phone Notifications	Yes	-
Reminders	Yes	-
Sedentary Reminder	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	-
sensors
Accelerometer	Yes	Yes
Optical Heart Rate Sensor	Yes	Yes
Barometric Altimeter	-	Yes
Vibration Motor	-	Yes
dimensions
Weight (grams)	27.3	-
Width (mm)	24.6	22.7
Height (mm)	259.8	35.8
Depth (mm)	12.1	12.5

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