Samsung Galaxy Watch 3 (45mm) vs Samsung Galaxy Watch 4 Classic (42mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.8
Samsung Galaxy Watch 3 (45mm)
8.0
Samsung Galaxy Watch 4 Classic (42mm)
Samsung Galaxy Watch 3 (45mm) Samsung Galaxy Watch 4 Classic (42mm)
Released · Aug 06, 2020
Released · Aug 27, 2021
1.4-inch · 360x360px
1.2-inch · 396x396px
1GB · 8GB
1.5GB · 16GB
340 mAh

Design

Dimensions
1.82 x 1.77 x 0.44 inches
46.2 x 45 x 11.1 mm
Weight
1.90 oz (53.8 g)
Materials & Colors
Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black
Black, White, Silver
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified Water (up to 50 meters), Dust; IP68

Display

Size
1.4-inch 1.2-inch
Resolution
360x360px, 364 PPI 396x396px, 467 PPI
Technology
Super AMOLED Super AMOLED
Screen-to-body
30.42 %
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) Exynos W920 (5 nm)
Processor
Dual-core
1150 MHz
ARM Cortex-A53
Dual-core
1180 MHz
Cortex-A55
GPU
Mali-T720 MP1 Mali-G68
RAM
1GB 1.5GB
Internal storage
8GB (eMMC) 16GB
Storage expansion
not expandable
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

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

Camera

Connectivity & Features

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

Multimedia

Speakers
Loudspeaker Loudspeaker

Cellular

Data Speed
LTE, HSPA, HSUPA
SIM type
eSIM

Buyers information

MSRP
$ 480 / € 496 $ 349

Availability

Officially announced
Aug 05, 2020

Alternative variants

non-LTE version
MSRP $ 430 / € 447
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