Samsung Galaxy Watch 3 (45mm) vs Apple Watch Series 1 (42mm) Specs Comparison

Design

Dimensions
1.82 x 1.77 x 0.44 inches 46.2 x 45 x 11.1 mm	1.67 x 1.43 x 0.41 inches 42.5 x 36.4 x 10.5 mm
Weight
1.90 oz (53.8 g)	0.88 oz (25.0 g)
Materials
	Back: Plastic Frame: Aluminum
Materials & Colors
Stainless steel: Mystic silver, Mystic black Titanium: Mystic black
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified	Yes; IPX7
Colors
	Silver, Gold, Rose Gold, Gray

Display

Size
1.4-inch	1.6-inch
Resolution
360x360px, 364 PPI	390x312px, 303 PPI
Technology
Super AMOLED	OLED
Screen-to-body
30.42 %	55.61 %
Peak brightness
	450 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor	Pressure-sensitive, Ambient light sensor

Hardware

System chip
Samsung Exynos 9110 (10 nm)	Apple S1P (28 nm)
Processor
Dual-core 1150 MHz ARM Cortex-A53	Dual-core 520 MHz Cortex-A7
GPU
Mali-T720 MP1	PowerVR G6200
RAM
1GB	0.5GB
Internal storage
8GB (eMMC)	8GB
Storage expansion
not expandable	not expandable
OS
Tizen	watchOS (6.x, 5.1, 5, 4.x, 3.x)
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

Capacity
340 mAh	250 mAh
Type
Li - Ion
Charging
Qi wireless charging	Magnetic charging

Camera

Connectivity & Features

Bluetooth
5.0	4.0
WLAN
802.11 b,g,n	802.11 b,g,n
Location
GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Heart rate, Barometer, ECG	Accelerometer, Gyroscope, Heart rate
Other
NFC, ANT+	NFC

Multimedia

Speakers
Loudspeaker	Loudspeaker

Cellular

Data Speed
LTE, HSPA, HSUPA
SIM type
eSIM

Buyers information

MSRP
$ 480 / € 496

Availability

Officially announced
Aug 05, 2020

Alternative variants

non-LTE version

MSRP	$ 430 / € 447

Links

Full specifications
Samsung Galaxy Watch 3 (45mm) Specs	Apple Watch Series 1 (42mm) Specs
PhoneArena Review
Samsung Galaxy Watch 3 (45mm) Review