Amazfit Cheetah 2 Ultra vs Xiaomi Watch S1 comparison

Compare Amazfit Cheetah 2 Ultra
Compare Xiaomi Watch S1
key specs
Dial ShapeRoundRound
Display TypeAMOLEDAMOLED
Ideal ForUnisexUnisex
Strap Colour-Black Viton, Brown Leather, Blue Leather
Display Size-36mm
general
BrandAmazfitXiaomi
ModelCheetah 2 UltraWatch S1
Release dateJune 9, 2026December 28, 2021
Dial ShapeRoundRound
SizeLargeRegular
Touchscreen1.5Yes
Water Resistant5 ATMYes
Water Resistance Depth50 m5ATM
UsageRegular, Sports, Adventure Sports-
Ideal ForUnisexUnisex
Model Number-M2108W1
Dial Colour-Silver
Strap Colour-Black Viton, Brown Leather, Blue Leather
Interchangeable Strap-Yes
Dial Material-Stainless steel
dimensions
Width47.446.5
Height47.446.5
Thickness15.611
Weight (g)52.00-
product details
SensorBioTracker PPG biometric sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Temperature sensor, Barometric altimeter, Ambient light sensorHeart rate sensor, SpO2 sensor, acceleration sensor, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor
Battery Type780mAhLi-ion polymer
Battery Life30 days12 days
Rechargeable BatteryYes-
Compatible Device-Android, iPhone
Notification-Yes
connectivity features
Call FunctionYesYes
BluetoothYesBluetooth
Bluetooth Version5.2v5.2
GPSYesYes
Wi-Fi-Yes
Messaging Support-Yes
Call Features-Yes
platform and storage features
Operating SystemZeppOS 6-
Internal Memory64GB-
camera and display features
Display Resolution480 x 480466x466
Display TypeAMOLEDAMOLED
Other Display FeaturesUp to 3,000 nits, Sapphire glass-
Display Size-36mm
Backlight Display-Yes
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
Date & Time DisplayYesYes
LanguageEnglishSimplified Chinese
Number of Buttons42
Calorie Count-Yes
Calendar-Yes
Alarm Clock-Yes
Chronograph-Yes
Other Fitness Features-117 sports modes
audio and video features
SpeakerYesYes
MicrophoneYesYes

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