Device specification profile

Apple Watch Series 12

Name: Apple Watch Series 12
Brand: Apple

Complete hardware specifications, launch details and a structured technical breakdown from the TechMyte device database.

Exp. release 2026, September 18

36.5/41.7/42.8/44.9/51.3/52.9g, 9.7mm thickness

watchOS 27

64GB storage, no card slot

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Sources and limitations

Specification source: GSMArena device record.

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / HSPA / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	LTE
Speed	HSPA, LTE, 5G
5G bands	SA/NSA

Launch

Announced	2026, September 09
Status	Coming soon. Exp. release 2026, September 18

Body

Dimensions	46 x 40 x 9.7 mm - titanium47 x 41 x 9.9 mm - ceramic
Weight	36.5/41.7/42.8/44.9/51.3/52.9 g (1.31 oz)
SIM	eSIM
Build	Sapphire crystal front, ceramic/zirconia back, titanium frame (grade 5) or ceramic frame

Battery

Type	Li-Ion
Charging	Wireless, 0-80% in 30 min

Display

Size	1.96 inches
Resolution	496 x 416 pixels (~330 ppi density)
Protection	Sapphire crystal
Type	Retina LTPO3 OLED, 2000 nits (peak)

Platform

OS	watchOS 27
Chipset	Apple S11
CPU	Dual-core
GPU	PowerVR

Memory

Card slot	No
Internal	64GB

Sound

Loudspeaker	Yes
3.5mm jack	No

Comms

WLAN	Wi-Fi 802.11 b/g/n, dual-band
Bluetooth	5.3, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, QZSS, BDS
NFC	Yes
Radio	No
USB	No

Features

Sensors	Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)

Misc

Colors	Radiant Gold Titanium, Natural Titanium, Silver Titanium (Hermès only), Pearl White Ceramic, Night Blue Ceramic