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Xiaomi Watch S4 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.


Xiaomi Watch S4	OnePlus Watch 3
Released · Oct 29, 2024	Released · Mar 03, 2025
1.4-inch · 466x466px	1.5-inch · 466x466px
486 mAh	648 mAh
	2GB · 32GB
	Check prices

Availability

Officially announced
	Feb 18, 2025
Prices (MSRP)
	$329

Design

Dimensions
1.86 x 1.86 x 0.47 inches 47.3 x 47.3 x 12 mm	1.87 x 1.83 x 0.46 inches 47.6 x 46.6 x 11.8 mm
Weight
1.57 oz / 44.5 g	1.75 oz / 49.7 g
Materials
Back: Aluminum	Back: Plastic Frame: Stainless steel
Resistance
50m/5ATM water resistance	50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Black, Silver	Black titanium, Silver titanium

Display

Size
1.4-inch	1.5-inch
Type
AMOLED, 2200 nits	AMOLED, 2200 nits
Resolution
466x466px, 461 PPI	466x466px, 439 PPI
Protection
	Sapphire

Hardware

System chip
	Snapdragon W5 Gen 1 (4 nm)
Processor
	Quad-core 1.7GHz Cortex-A53
GPU
	Adreno 702
Memory
	2GB/32GB
Storage expansion
	not expandable
OS
	Wear OS

Battery

Type
486 mAh, Li - Polymer	648 mAh
Charge speed
	Wired: 7.5W

Connectivity & Features

Bluetooth
5.3	5.2
WLAN
	a,b,g,n 802.11 a, b, g, n
Sensors
Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen	Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location
GPS, A-GPS, Galileo, BeiDou, QZSS	GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC	NFC

Multimedia

Speakers
	Loudspeaker

Cellular

Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM

Links

Full specifications
Xiaomi Watch S4 Specs	OnePlus Watch 3 Specs