Samsung Galaxy Watch 4 (44mm) vs Samsung Galaxy Watch 3 (41mm) Specs Comparison

Availability

Officially announced
Aug 11, 2021	Aug 05, 2020
Prices (MSRP)
	$450 | €467

Design

Dimensions
	1.67 x 1.61 x 0.44 inches 42.5 x 41 x 11.3 mm
Weight
	1.70 oz / 48.2 g
Materials & Colors
Black, Silver, Green, Gold	Stainless steel: Mystic bronze, Mystic silver
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified	Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified

Display

Size
1.4-inch	1.2-inch, 26.78% screen-to-body
Type
Super AMOLED	Super AMOLED
Resolution
450x450px, 455 PPI	360x360px, 424 PPI
Protection
Corning Gorilla Glass DX+	Corning Gorilla Glass DX+

Hardware

System chip
Exynos W920 (5 nm)	Samsung Exynos 9110 (10 nm)
Processor
	Dual-core 1150 MHz ARM Cortex-A53
GPU
	Mali-T720 MP1
Memory
1.5GB/16GB	1GB/8GB (eMMC)
Storage expansion
	not expandable
OS
Wear OS	Tizen
Compatible devices
	Android 5.0 or later and with more than 1.5GB of RAM iPhone 5 or later models with iOS 9.0 or later

Battery

Type
361 mAh, Li - Ion	247 mAh, Li - Ion
Charging
Qi wireless charging	Qi wireless charging

Connectivity & Features

Bluetooth
Yes	5.0
WLAN
a,b,g,n,ac,dual-band 802.11 a, b, g, n, ac	b,g,n 802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor	Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor
Location
GPS, Glonass, Galileo, BeiDou	GPS, Glonass, Galileo
Other
NFC	NFC, ANT+

Multimedia

Speakers
Loudspeaker	Loudspeaker

Cellular

Data Speed
	LTE, HSPA, HSUPA
SIM type
	eSIM

Alternative variants

non-LTE version

Prices (MSRP)	€418

Links

Full specifications
Samsung Galaxy Watch 4 (44mm) Specs	Samsung Galaxy Watch 3 (41mm) Specs
PhoneArena Review
Samsung Galaxy Watch 4 (44mm) Review	Samsung Galaxy Watch 3 (41mm) Review