Apple Watch Series 6 (44mm) vs Garmin Forerunner® 45S - tech specs comparison

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Body
Weight 36.5 g (1.29 oz) 32.0 g (1.13 oz)
Width 38.0 mm (1.50 in) 39.5 mm (1.56 in)
Height 44.0 mm (1.73 in) 39.5 mm (1.56 in)
Thickness 10.7 mm (0.42 in) 11.4 mm (0.45 in)
Wrist size 140.0 mm (5.51 in) - 220.0 mm (8.66 in) 124.0 mm (4.88 in) - 185.0 mm (7.28 in)
Band width
Water resistant 5 ATM 5 ATM
Display
Display size 26.3 mm (1.04 in)
Display type LTPO OLED MIP
Display resolution 368 x 448px 208 x 208px
Touchscreen Yes
Always On Yes
Connectivity
Cellular networks
Wi-Fi Yes
Built-in GPS Yes Yes
NFC Yes
Bluetooth Yes
Smart features
Operating system watchOS
Assistant
Contactless Payments Apple Pay
Make and Answer Calls Yes
Send text responses Yes
Control phone music Yes Yes
Local music storage Yes
Storage 32 GB
Health features
Sleep tracking Yes Yes
Fall detection Yes
Heart rate Yes Yes
SpO2 Yes
ECG Yes
Skin temperature sensor
Battery
Battery life 18 hours 7 days
Sensors
Compass Yes
Barometric altimeter Yes
Ambient light sensor Yes
Accelerometer Yes Yes
Gyroscope Yes
Offers
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