Samsung Galaxy Watch 4

Name	Samsung Galaxy Watch 4
Brand	Samsung
Model	Galaxy Watch 4, SM-R860, SM-R870
Category	Watch

Network Type	GSM / HSPA / LTE / 5G
Network 2G	GSM 850 / 900 / 1800 / 1900
Network 3G	HSDPA 850 / 900 / 2100
Network 4G	LTE
Network 5G	No
Speed	HSPA, LTE
GPRS	Yes
EDGE	Yes

Launch Announcement	2021, August
Launch Date	Available. Released 2021, August

Body Dimensions	44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in)
Body Weight	30.3 g
Body Build	Glass Front (Gorilla Glass DX+), Aluminum Frame
Water Resistant	No
Network Sim	eSIM

Display Type	Super AMOLED
Display Size	1.4 inches
Display Resolution	450 x 450 pixels
Display Multitouch	Yes
Display Density	455 ppi
Display Screen Protection	Corning Gorilla Glass DX+

Operating System	Android
OS Version	Wear OS, One UI Watch 3
User Interface (UI)	No
Chipset	Exynos W920 (5 nm)
CPU	Dual-core 1.18 GHz Cortex-A55
GPU	Mali-G68

Memory Internal	16 GB
Memory External	No
Ram	1.5 GB

Primary Camera	No
	No
Secondary Camera	No
Camera Features	No
Video	No

Audio	Yes
Loudspeaker	Yes
3.5mm Jack	No

WiFi	Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth	5.0, A2DP, LE
USB	No
OTG	No
GPS	Yes, with A-GPS
Fm Radio	No
NFC	Yes
Infrared	No

Sensors	Accelerometer, gyro, heart rate, barometer
Messaging	No

Battery Type	Non-removable Li-Ion Battery
Battery Capacity	361 mAh
Charging	Qi Wireless Charging
Stand By	No

Body Color	Black, Pink Gold, Silver, Green
Made By	No
Other Features	No