Fitbit Ace 3 vs Fitbit Alta HR Smart Band comparison

Show Only Differences Highlight Differences	Fitbit Ace 3	Fitbit Alta HR Smart Band
key specs
Water Resistant	Yes	Yes
Compatible Devices	Android, iOS	Android & iPhone
Battery Life (Days)	8	-
Display Type	-	LED
Heart Rate Monitor	-	Yes
general
Brand	Fitbit	Fitbit
Model	Ace 3	Alta HR Smart Band
Release date	March 9, 2021	-
Color	Black/ Sport Red, Cosmic Blue/ Astro Green	Black
Ideal For	Kids (Age 6+)	Unisex
Material	Silicone	-
Suitable For	Health, Lifestyle	Fitness
Touch Enabled	Yes	Yes
Water Resistant	Yes	Yes
Model Number	-	Alta HR
Reading Type	-	Digital
Function	-	Call, Text & Calendar Alerts, Auto Sleep Tracking & Sleep Stages
Dial Shape	-	Rectangle
display and battery features
Battery Life (Days)	8	-
Battery Type	Lithium Polymer (Li-poly)	-
Charge Time (hours)	2	-
Display Type	-	LED
Backlight Present	-	Yes
performance features
Shock Resistant	Yes	Yes
Water-Resistant Depth (metres)	50	-
connectivity features
Bluetooth Enabled	Yes	Yes
Bluetooth Version	v4.2	v4
compatibility
Compatible Devices	Android, iOS	Android & iPhone
activity tracking function
Alarms	Yes	Yes
Do Not Disturb Mode	Yes	-
Reminders	Yes	-
Sedentary Reminder	Yes	-
Sleep Tracking	Yes	Yes
Step Counter	Yes	Yes
Blood Pressure Monitor	-	Yes
Distance Covered	-	Yes
Heart Rate Monitor	-	Yes
workout modes
Swimming	Yes	-
sensors
Accelerometer	Yes	-
Pedometer	Yes	-
Vibration Motor	Yes	-
dimensions
Width (mm)	37.39	-
Height (mm)	16.8	-
Depth (mm)	12.9	-

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