Samsung Galaxy Watch 3 (45mm) vs Samsung Galaxy Watch 6 Classic (47mm) 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)
8.5
Samsung Galaxy Watch 6 Classic (47mm)
Samsung Galaxy Watch 3 (45mm) Samsung Galaxy Watch 6 Classic (47mm)
Released · Aug 06, 2020
Released · Aug 11, 2023
1.4-inch
1.5-inch
1GB · 8GB
2GB · 16GB
340 mAh
425 mAh
Check prices

Availability

Officially announced
Aug 05, 2020 Jul 26, 2023
Prices (MSRP)
$480 | €496

Design

Dimensions
1.82 x 1.77 x 0.44 inches
46.2 x 45 x 11.1 mm
1.83 x 1.83 x 0.43 inches
46.5 x 46.5 x 10.9 mm
Weight
1.90 oz (53.8 g) 2.08 oz (59.0 g)
Materials
Back: Aluminum
Materials & Colors
Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified

Display

Size
1.4-inch, 30.42% screen-to-body 1.5-inch
Type
Super AMOLED Super AMOLED
Resolution
360x360px, 364 PPI 480x480px, 453 PPI
Protection
Corning Gorilla Glass DX+ Sapphire

Hardware

System chip
Samsung Exynos 9110 (10 nm) Exynos W930 (5 nm)
Processor
Dual-core
1150 MHz
ARM Cortex-A53
Dual-core
GPU
Mali-T720 MP1
Memory
1GB/8GB (eMMC) 2GB/16GB
Storage expansion
not expandable
OS
Tizen Wear OS
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
340 mAh, Li - Ion 425 mAh
Charging
Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
b,g,n
802.11 b, g, n
a,b,g,n,ac
802.11 a, b, g, n, ac
Sensors
Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen, Ambient light sensor
Location
GPS, Glonass, Galileo, BeiDou Glonass, Galileo, BeiDou
Other
NFC, ANT+ NFC

Multimedia

Speakers
Loudspeaker

Cellular

Data Speed
LTE, HSPA, HSUPA LTE-A
SIM type
eSIM eSIM

Alternative variants

non-LTE version
Prices (MSRP) $430 | €447
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