Samsung Galaxy Watch9 44mm LTE (SM-L355)

WearablesSmartwatch

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At a glance

Key facts

Exact Configuration
44mm LTE, Silver, SM-L355FZSAEUB
Case Sizes
44mm
Size
1.5 inches
Battery Life
1.67 days
OS
Wear OS 7 with One UI 9 Watch
Weight
34 gwatch body without strap

Buying advice

Choose the 44mm LTE Watch9 for the family's best balance of screen size, battery capacity and phone-independent connectivity. It is easier to wear every day than Ultra2, while Ultra2 remains the better choice for maximum battery, brightness and rugged outdoor ratings.

Available specifications

30 fields · 6 unavailable fields

LAUNCH

Released
2026-08-07

BODY

Type
smartwatch
Exact Configuration
44mm LTE, Silver, SM-L355FZSAEUB
Case Sizes
44mm
Dimensions
46 × 43.7 × 8.6 mm
Weight
34 gwatch body without strap
Materials
aluminum
Cover Material
sapphire crystal

DISPLAY

Type
Super AMOLED
Size
1.5 inches
Resolution
480 x 480
PPI
-
Brightness
-
Refresh Rate
-

PLATFORM

OS
Wear OS 7 with One UI 9 Watch
Chipset
Snapdragon Wear Elite Platform (SDW6100)
Storage / RAM
32GB storage / 2GB RAM
Compatibility
Compatible Android smartphone; selected features require a Samsung Galaxy phone and supported region

BATTERY & PRICE

Battery
445 mAh
Battery Life
1.67 days
Low-power Battery Life
-
Charging
-
Price
-

CONNECTIVITY

Wireless
Bluetooth 6.0 / Wi-Fi / NFC / GPS
Cellular
Supported
Durability
5ATM
Dust Resistance
IP68
Speakers
Yes
Microphone
Yes
Sensors
Accelerometer / Barometer / Bioelectrical Impedance Analysis / Electrical heart sensor / Gyroscope / Geomagnetic sensor / Ambient light sensor / Optical heart-rate sensor / Temperature sensor

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