Samsung Galaxy Watch 3 (45mm) vs Samsung Galaxy Watch Active 2 (40mm) Specs Comparison

Design

Dimensions
1.82 x 1.77 x 0.44 inches 46.2 x 45 x 11.1 mm	1.57 x 1.57 x 0.43 inches 40 x 40 x 10.9 mm
Weight
1.90 oz (53.8 g)	1.31 oz (37.0 g)
Materials & Colors
Stainless steel: Mystic silver, Mystic black Titanium: Mystic black	Stainless steel: Black, Gold, 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
Resolution
360x360px, 364 PPI	360x360px, 424 PPI
Technology
Super AMOLED	Super AMOLED
Screen-to-body
30.42 %	29.21 %
Features
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor	Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor

Hardware

System chip
Samsung Exynos 9110 (10 nm)	Samsung Exynos 9110 (10 nm)
Processor
Dual-core 1150 MHz ARM Cortex-A53	Dual-core 1150 MHz Arm Cortex-A53
GPU
Mali-T720 MP1	Mali-T720 MP1
RAM
1GB	1.5GB
Internal storage
8GB (eMMC)	4GB (eMMC)
Storage expansion
not expandable	not expandable
OS
Tizen	Tizen (4.0)
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	Samsung smartphone, Android smartphone (Android 5.0 and above with 1.5GB RAM and above), iPhone 5 and above or iOS 9.0 and above

Battery

Capacity
340 mAh	247 mAh
Type
Li - Ion	Li - Ion
Charging
Qi wireless charging	Magnetic charging

Camera

Connectivity & Features

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

Multimedia

Speakers
Loudspeaker	Loudspeaker

Cellular

4G (FDD)
	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3)
3G
	Bands 5(850), 4(1700/2100), 2(1900)
Data Speed
LTE, HSPA, HSUPA	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
eSIM	eSIM

Buyers information

MSRP
$ 480 / € 496	$ 430
In The Box
	Quick Start Guide,User Manual, Wireless Charging Pad

Availability

Officially announced
Aug 05, 2020	Aug 05, 2019

Alternative variants

non-LTE version

MSRP	$ 430 / € 447

non-LTE version

RAM	0.75GB
Weight	0.92 oz (26.0 g)
Materials & Colors	Aluminum: Aqua black, Cloud Silver, Pink gold
MSRP	$ 280

Links

Full specifications
Samsung Galaxy Watch 3 (45mm) Specs	Samsung Galaxy Watch Active 2 (40mm) Specs
PhoneArena Review
Samsung Galaxy Watch 3 (45mm) Review	Samsung Galaxy Watch Active 2 (40mm) Review