Updated : Mar 25, 2026, 7:20 AM

Apple Watch Series 9 (41mm)

Full Specifications

Released · Sep 22, 2023

Read Apple Watch Series 9 (41mm) Review

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Availability
Officially announced	Sep 12, 2023

Design
Dimensions	1.61 x 1.38 x 0.42 inches 41 x 35 x 10.7 mm
Weight	1.49 oz / 42.3 g
Materials	Back: Ceramic Frame: Aluminum
Resistance	Water, Dust; IP6X
Colors	Midnight, Starlight, Green, Blue, Red

Display
Size	1.7-inch, 63.01% screen-to-body
Type	OLED, 1000 nits
Resolution	430x352px, 329 PPI

Hardware
System chip	Apple S9
Processor	Dual-core
GPU	PowerVR
Memory	1GB/64GB
Storage expansion	not expandable
OS	watchOS (10.x)

Battery
Type	282 mAh, Li - Ion
Charging	Qi wireless charging

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

Multimedia
Speakers	Loudspeaker
Additional microphone(s)	Yes

Cellular
LTE Bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66
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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Rival Devices

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