Samsung Galaxy Watch4
📅Released 2021, August 27
⚖️30.3 g (44mm), 25.9 g (40mm) (1.06 oz), 44.4 x 43.3 x 9.8 mm thickness
📱Android Wear OS 4, upgradable to 6.0, One UI Watch 8
💾16GB 1.5GB RAM, No card slot
1.4"
450x450 pixels
5GB RAM
Exynos W920
361mAh
⚠️ We cannot guarantee that the information on this page is 100% correct. Read More
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
*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+
Platform
OS
Android Wear OS 4, upgradable to 6.0, One UI Watch 8
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
0
N
1
o
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
Charging
Wireless
Misc
Colors
Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition
Models
SM-R860, SM-R870