Samsung Galaxy Watch 6 Classic (43mm) vs OnePlus Watch 3 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.

8.5
Samsung Galaxy Watch 6 Classic (43mm)
Samsung Galaxy Watch 6 Classic (43mm) OnePlus Watch 3
Released · Aug 11, 2023
Released · Mar 03, 2025
1.3-inch · 432 x 432 px
1.5-inch · 466 x 466 px
2GB · 16GB
2GB · 32GB
300 mAh
648 mAh
Check prices

Display

Size
1.3-inch 1.5-inch
Resolution
432 x 432 px, 470 PPI 466 x 466 px, 439 PPI
Technology
Super AMOLED AMOLED
Peak brightness
2200 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire), Ambient light sensor Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
Exynos W930 (5 nm) Qualcomm Snapdragon W5 Gen 1 (4 nm)
Processor
Dual-core Quad-core, 1.7GHz Cortex-A53
GPU
Adreno 702
RAM
2GB 2GB
Internal storage
16GB 32GB, not expandable
OS
Wear OS Wear OS
Device type
Smartwatch Smartwatch

Battery

Capacity
300 mAh 648 mAh
Type
Not user replaceable Not user replaceable
Max charge speed
Wired: 7.5W

Camera

Design

Dimensions
1.67 x 1.67 x 0.43 inches
(42.5 x 42.5 x 10.9 mm)
1.87 x 1.83 x 0.46 inches
(47.6 x 46.6 x 11.8 mm)
Weight
1.83 oz(52.0 g) 1.75 oz(49.7 g)
Materials
Back: Aluminum Back: Plastic
Frame: Stainless steel
Resistance
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Black titanium, Silver titanium

Cellular

Data Speed
LTE
SIM type
eSIM

Multimedia

Speakers
Loudspeaker

Connectivity & Features

Bluetooth
5.3 5.2
Wi-Fi
802.11 a,b,g,n,ac 802.11 a,b,g,n
Location
Glonass, Galileo, BeiDou GPS, Glonass, Galileo, BeiDou, QZSS
Sensors
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Other
NFC NFC

Buyers information

MSRP
$ 329

Availability

Officially announced
Jul 26, 2023 Feb 18, 2025
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