Samsung Galaxy Watch4 Full Specifications

network
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  • Technology GSM / HSPA / LTE
  • 2G bands GSM 850 / 900 / 1800 / 1900
  • 3G bands HSDPA 850 / 900 / 2100
  • 4G bands 1, 3, 5, 7, 8, 20
  • Speed HSPA 42.2/5.76 Mbps, LTE
launch
  • Announced 2021, August 11
  • Status Coming soon. Exp. release 2021, August 27
body
  • Dimensions 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in)
  • Weight 30.3 (44mm), 25.9 g (40mm) (1.06 oz)
  • Build Glass front (Gorilla Glass DX+), aluminum frame
  • SIM eSIM
  • MIL-STD-810G compliant* 50m water resistant (IP68) ECG certified Blood pressure monitor *does not guarantee ruggedness or use in extreme conditions
display
  • Type Super AMOLED
  • Size 1.4 inches
  • Resolution 450 x 450 pixels (~455 ppi density)
  • Protection Corning Gorilla Glass DX+
  • Always-on display
platform
  • OS Android Wear OS, One UI Watch 3
  • Chipset Exynos W920 (5 nm)
  • CPU Dual-core 1.18 GHz Cortex-A55
  • GPU Mali-G68
memory
  • Card slot No
  • Internal 16GB 1.5GB RAM
  • eMMC
camera
  • No
sound
  • Loudspeaker Yes
  • 3.5mm jack No
comms
  • WLAN Wi-Fi 802.11 a/b/g/n, dual-band
  • Bluetooth 5.0, A2DP, LE
  • GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
  • NFC Yes
  • Radio No
  • USB No
features
  • Sensors Accelerometer, gyro, heart rate, barometer
  • Natural language commands and dictation Samsung Pay
battery
  • Li-Ion 361 mAh, non-removable
  • Charging Qi wireless charging
misc
  • Colors Black, Pink Gold, Silver, Green