Acer Liquid Leap vs. Fitbit Charge 2 vs. Fitbit Charge 6 vs. Fitbit Flex 2 vs. Garmin Forerunner 255 vs. Garmin Vivoactive 5 vs. Jawbone UP Move vs. Withings Activite Steel

	Acer Liquid Leap Check Amazon	Fitbit Charge 2 Check Amazon	Fitbit Charge 6 Check Amazon	Fitbit Flex 2 Check Amazon	Garmin Forerunner 255 Check Amazon	Garmin Vivoactive 5 Check Amazon	Jawbone UP Move Check Amazon	Withings Activite Steel Check Amazon
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Price and Release Date
Suggested Price	$90	$150	$159	$100	$400	$299	$50	$170
Release / Update	2015	2016	2023	2016	2022	2023	2014	2015
Activity & Fitness
Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	5 to 7 days	5 days	Up to 7 days	5 days	14 days	Up to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode	6 months	8 months
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac							n/a	n/a
Windows							n/a	n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color							n/a
Resolution	128 x 32			n/a	260x260	390 x 390 pixels	n/a	n/a
Size	1 inch		1.04-inch AMOLED	n/a	1.3 inches	1.2"	n/a	1.3 inches
Touch		n/a		n/a			n/a
Type	OLED	OLED	AMOLED	LED	AMOLED	AMOLED	n/a	Analog
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	IPX4		Water-resistant up to 50m	5 ATM	5 ATM (50 Meters)	5 ATM (50 Meters)	Splash resistant	5 ATM
Notifications
Phone
Emails
Texts
Software
Operating System		n/a	Fitbit OS	n/a	Built-in	Garmin Watch OS	n/a	n/a
Apps
Music
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