Samsung Galaxy Watch4

Specifications
Samsung Galaxy Watch4
MORE PICTURES
  • 1.4" 450x450 pixels
  • NO
  • 1.5GB RAM Exynos W920
  • 361mAh 5W
Released 2021, August 27 30.3g (44mm), 25.9g (40mm), 9.8mm thickness Android Wear OS 4, One UI Watch 5 16GB storage, no card slot
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ALL VERSIONS

44MM

40MM

Versions: Bluetooth; Bluetooth/LTE

Network
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, LTE
Launch
Announced 2021, August 11
Status Available. Released 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 g (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)
Compatible with standard 20mm straps
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 (~321 ppi density)
Protection Corning Gorilla Glass DX+
 Always-on display
Platform
OS Android Wear OS 4, One UI Watch 5
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
Camera
  No
ADVERTISEMENT
Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB No
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2
Battery
Type Li-Ion 361 mAh, non-removable
Charging Wireless (Qi)
Misc
Colors Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition
Models SM-R860, SM-R870
Price € 90.53
Samsung Galaxy Watch4 16GB 1.5GB RAM

User opinions and reviews

  • scorpio
  • 11 Jan 2024
  • PPS

It should still be under warranty. Take it into Samsung and have them look at it. Is there a chance that you were swimming with it and did not dischage any water from it.

  • KB73
  • 06 Jan 2024
  • rKu

This galaxy watch 4 is total garbage. It used to work then suddenly everything stopped working. It doesn't get on, but continuosly keeps vibrating (in dead screen). Even when put on for charging, same vibration after an interval of 5-10 secs kee...

  • scorpio
  • 18 Dec 2023
  • PPS

My Galaxy Watch 5 takes around 1 hour to fully charge from about 20%. Even when down to zero the watch takes less than 2 hours to fully charge. Check the integrity of your power supply.

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