Apple Watch Series 9 (41mm) vs OnePlus Watch 3 (43mm) 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.

9.0
Apple Watch Series 9 (41mm)
6.0
OnePlus Watch 3 (43mm)
Apple Watch Series 9 (41mm) OnePlus Watch 3 (43mm)
Released · Sep 22, 2023
Announced · Jul 08, 2025
1.7-inch
1.3-inch
1GB · 64GB
2GB · 32GB
282 mAh
345 mAh

Availability

Officially announced
Sep 12, 2023 Jul 08, 2025
Prices (MSRP)
$300

Design

Dimensions
1.61 x 1.38 x 0.42 inches
41 x 35 x 10.7 mm
1.70 x 1.70 x 0.43 inches
43.2 x 43.2 x 11 mm
Weight
1.49 oz (42.3 g) 1.33 oz (37.8 g)
Materials
Back: Ceramic
Frame: Aluminum
Back: Plastic
Frame: Stainless steel
Resistance
Water, Dust; IP6X 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red Black Steel, Silver Steel

Display

Size
1.7-inch, 63.01% screen-to-body 1.3-inch
Type
OLED, 1000 nits AMOLED, 1000 nits
Resolution
430x352px, 329 PPI 466x466px, 499 PPI
Protection
Sapphire

Hardware

System chip
Apple S9 Snapdragon W5 Gen 1 (4 nm)
Processor
Dual-core Quad-core
1.7GHz Cortex-A53
GPU
PowerVR Adreno 702
Memory
1GB/64GB 2GB/32GB
Storage expansion
not expandable not expandable
OS
watchOS (10.x) Wear OS

Battery

Type
282 mAh, Li - Ion 345 mAh
Charging
Qi wireless charging
Charge speed
Wired: 7.5W

Camera

Connectivity & Features

Bluetooth
Yes 5.2
WLAN
b,g,n
802.11 b, g, n
a,b,g,n
802.11 a, b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Speakers
Loudspeaker Loudspeaker
Additional microphone(s)
Yes

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66
4G (TDD) Bands
39, 40, 41
3G Bands
1, 2, 4, 5
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM
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