Samsung Galaxy Watch4 Classic

Specifications
Samsung Galaxy Watch4 Classic
MORE PICTURES
  • 1.4" 450x450 pixels
  • NO
  • 1.5GB RAM Exynos W920
  • 361mAh 5W
Released 2021, August 27 52g (46mm), 46.5g (42mm), 11mm thickness Android Wear OS 4, One UI Watch 5 16GB storage, no card slot

ALL VERSIONS

46MM

42MM

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 45.5 x 45.5 x 11 mm (1.79 x 1.79 x 0.43 in)
Weight 52 g (46mm), 46.5 g (42mm) (1.66 oz)
Build Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium 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 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
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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, Silver, Thom Browne Edition, Bespoke Edition
Models SM-R880, SM-R890
Price $ 99.99 / € 121.31
Samsung Galaxy Watch4 Classic 16GB 1.5GB RAM

Similarly priced

User opinions and reviews

  • Zzzzz
  • 24 Jan 2024
  • X@9

How much is the battery life after update? Do you use esim 4g on watch?

  • Raj
  • 28 Sep 2023
  • na1

My watch is china version, before worked well but after updated the UI 5 then the battery only worked for 2 hours (after 100% charged) and also when I want to charge during on screen, the battery is going down. Don't know what should I do ? Hi...

  • Clifton
  • 13 Sep 2023
  • XEe

Mine also heats up when charging

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