Amazfit Cheetah 2 Ultra vs Fitbit Charge 6 comparison

Show Only Differences Highlight Differences	Amazfit Cheetah 2 Ultra	Fitbit Charge 6
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
general
Brand	Amazfit	Google
Model	Cheetah 2 Ultra	Fitbit Charge 6
Release date	June 9, 2026	September 28, 2023
Dial Shape	Round	Rectangle
Size	Large	-
Touchscreen	1.5	-
Water Resistant	5 ATM	5 ATM
Water Resistance Depth	50 m	50 m
Usage	Regular, Sports, Adventure Sports	Regular
Ideal For	Unisex	Unisex
Model Name	-	Fitbit Charge 6
Strap Material	-	Silicone
Dial Material	-	Aluminium
dimensions
Width	47.4	-
Height	47.4	-
Thickness	15.6	-
Weight (g)	52.00	-
product details
Sensor	BioTracker PPG biometric sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Temperature sensor, Barometric altimeter, Ambient light sensor	-
Battery Type	780mAh	-
Battery Life	30 days	7 days
Rechargeable Battery	Yes	Yes
Maximum Operating Altitude	-	GPS, GLONASS, optical heart rate monitor, 3-axis accelerometer, red and infrared sensors for oxygen saturation (SpO2) monitor, device temperature sensor, multipurpose electrical sensors
connectivity features
Call Function	Yes	-
Bluetooth	Yes	-
Bluetooth Version	5.2	-
GPS	Yes	Yes
platform and storage features
Operating System	ZeppOS 6	-
Internal Memory	64GB	-
camera and display features
Display Resolution	480 x 480	-
Display Type	AMOLED	-
Other Display Features	Up to 3,000 nits, Sapphire glass	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	4	-
Calendar	-	Yes
Chronograph	-	Yes
audio and video features
Speaker	Yes	-
Microphone	Yes	-

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