Samsung Galaxy Watch 9

32 - 36 gm

IP68

40 mm, 44 mm, Armor Aluminum

20 mm, Silicone, Sport, Fabric, Hybrid Eco-Leather

40 mm: 42.7 x 40.4 x 8.6 mm, 44 mm: 46.0 x 43.7 x 8.6 mm

IP68, 5 ATM, MIL-STD-810 certified

Graphite, Cream, Silver

40 mm: 1.3-inch, 44 mm: 1.5-inch

Super AMOLED

44 mm: 480 x 480 px, 462 PPI, 40 mm: 438 x 438 px

Up to 3000 nits

Sapphire Crystal

Always-on Display

Yes

6.0

Wi-Fi 5, dual-band

Yes

Yes

GPS (dual-band L1+L5), GLONASS, Galileo, BDS

Android 11.0 or later

Samsung Galaxy Wearable, Samsung Health

One UI

Snapdragon SW6100 Wear Elite (3 nm)

2GB RAM, 32GB storage

Yes (single speaker)

Yes (single mic)

Optical Heart Rate, ECG, Temperature, Accelerometer, Gyroscope, Compass, Barometer, Ambient Light

24/7 Heart Rate, SpO2 (Blood Oxygen), Skin Temperature, Antioxidant Index

100+ workout modes

Up to 40 hours

390 mAh (Li-Ion)

Up to 40 hours (typical), 30 hours (AOD On)

Wireless charging

Bixby, Raise-to-talk