Fitbit Charge 4 vs Fitbit Alta Fitness Smart Band comparison

Show Only Differences Highlight Differences	Fitbit Charge 4	Fitbit Alta Fitness Smart Band
key specs
Water Resistant	Yes	Yes
Heart Rate Monitor	Yes	-
Compatible Devices	iOS and Android	iPhone, Android Phones
Battery Life (Days)	7	5
Display Type	-	OLED
general
Brand	Fitbit	Fitbit
Model	Charge 4	Alta Fitness Smart Band
Release date	March 31, 2020	-
Reading Type	Digital	Digital
Ideal For	Unisex	Unisex
Suitable For	Sports, Fitness	Resistive Workouts, Pilates
Water Resistant	Yes	Yes
Model Number	-	FB406BUS
Model Name	-	Alta
Color	-	Silver/Black, Silver/Blue, Silver/Plum, Silver/Teal, Gold/Black
Material	-	Rubber
Touch Enabled	-	No
Function	-	Counts Calories Burnt, Regular Steps
Dial Shape	-	Rectangle
display and battery features
Battery Life (Days)	7	5
Battery Type	Lithium Polymer (Li-poly)	Lithium Ion (Li-ion)
Display Type	-	OLED
Backlight Present	-	Yes
performance features
Water-Resistant Depth (metres)	50	-
Shock Resistant	-	Yes
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v4	v4
Wi-Fi Enabled	-	No
compatibility
Compatible Devices	iOS and Android	iPhone, Android Phones
activity tracking function
Heart Rate Monitor	Yes	-
Step Counter	Yes	Yes
Calories Burned	-	Yes
Distance Covered	-	Yes
Phone Notifications	-	Yes
Sleep Tracking	-	Yes
sensors
Accelerometer	Yes	Yes
Barometric Altimeter	Yes	-
Optical Heart Rate Sensor	Yes	-
Vibration Motor	Yes	Yes
dimensions
Width (mm)	22.7	-
Height (mm)	35.8	-
Depth (mm)	12.5	-
Weight (grams)	-	32
workout modes
Outdoor Running	-	Yes
Cycling	-	Yes
Walking	-	Yes

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