Samsung Galaxy Watch 4 Classic (46mm) 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.

Samsung Galaxy Watch 4 Classic (46mm) OnePlus Watch 3
Released · Aug 27, 2021
Released · Mar 03, 2025
1.4-inch · 450 x 450 px
1.5-inch · 466 x 466 px
1.5GB · 16GB
2GB · 32GB
361 mAh
648 mAh
Check prices

Display

Size
1.4-inch 1.5-inch
Resolution
450 x 450 px, 468 PPI 466 x 466 px, 439 PPI
Technology
Super AMOLED AMOLED
Screen-to-body
28.86 %
Peak brightness
2200 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
Exynos W920 (5 nm) Qualcomm Snapdragon W5 Gen 1 (4 nm)
Processor
Dual-core, 1180 MHz, Cortex-A55, 64-bit Quad-core, 1.7GHz Cortex-A53
GPU
Mali-G68 Adreno 702
RAM
1.5GB 2GB
Internal storage
16GB 32GB, not expandable
OS
Wear OS, One Watch 3.5 UI Wear OS
Device type
Smartwatch
Compatible devices
Smartphones with Android 6.0 or later with more than 1.5GB of RAM

Battery

Capacity
361 mAh 648 mAh
Type
Li - Ion, Not user replaceable Not user replaceable
Charging
Qi wireless charging
Max charge speed
Wired: 7.5W

Camera

Design

Dimensions
1.79 x 1.79 x 0.43 inches
(45.5 x 45.5 x 11 mm)
1.87 x 1.83 x 0.46 inches
(47.6 x 46.6 x 11.8 mm)
Weight
1.76 oz(50.0 g) 1.75 oz(49.7 g)
Materials
Back: Plastic
Frame: Stainless steel
Materials & Colors
Black, White, Silver
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Black titanium, Silver titanium

Multimedia

Speakers
Loudspeaker Loudspeaker

Connectivity & Features

Bluetooth
5.0 5.2
Wi-Fi
802.11 a,b,g,n,ac,dual-band 802.11 a,b,g,n
Location
GPS, Glonass, Galileo, BeiDou GPS, Glonass, Galileo, BeiDou, QZSS
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Other
NFC NFC

Buyers information

MSRP
$ 329

Availability

Officially announced
Feb 18, 2025
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