Samsung Galaxy Watch4

Specifications
Samsung Galaxy Watch4
MORE PICTURES
  • 1.4" 450x450 pixels
  • NO
  • 1.5GB RAM Exynos W920
  • 361mAh Li-Ion
Released 2021, August 27 30.3g (44mm), 25.9g (40mm), 9.8mm thickness Android Wear OS, One UI Watch 3 16GB storage, no card slot
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44MM

40MM

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 42.2/5.76 Mbps, 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
Rotating bezel
*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, 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
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
Type Li-Ion 361 mAh, non-removable
Charging Qi wireless charging
Misc
Colors Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition
Models SM-R860, SM-R870
Price $ 225.00 / € 223.01
Samsung Galaxy Watch4 16GB 1.5GB RAM

Similarly priced

User opinions and reviews

  • hnm

Same here, not accurate in fitness readings and a lot of bugs. Sometimes GPS is inaccurate during workouts, heart rate stops randomly readings during workouts too or even wearing it during the day. Sleep tracking doesn't give correct deep sle...

I am not that satisfied with this product. It's just for notifications. Fitness sensors are not good here according to tests. I mean. What else can you do other than seeing that you have been texted or called?

  • DK

Well, you just simply download Samsung Health monitor to your galaxy phone and get conect ed phone with watch vai BT. you get to unlock it by calibrating your watch for this feauture and that's it. Simple as that. you may try to find more guida...

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