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Network	Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK	HSDPA 850 / 900 / 2100
		HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
	4G bands	1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
		1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
	5G bands	SA/NSA
	Speed	HSPA, LTE, 5G	HSPA, LTE

Launch	Announced	2025, September 09	2026, July 22
	Status	Available. Released 2025, September 19	Available. Released 2026, August 07

Body	Dimensions	46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)	46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
	Weight	29.7 g (42mm), 36.9 g (46mm) (1.06 oz)	34 g (1.20 oz)
	Build	Glass front, ceramic/sapphire crystal back, aluminum frame	Glass front (Sapphire crystal), aluminum frame
	SIM	eSIM	eSIM
		IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) Depth gauge to 6m	MIL-STD-810H compliant* IP68 dust tight and water resistant (immersible up to 50m/5ATM) ECG certified Blood pressure monitor Armor Aluminum 2 *does not guarantee ruggedness or use in extreme conditions

Display	Type	Retina LTPO3 OLED, 2000 nits (peak)	Super AMOLED, 3000 nits (peak)
	Size	1.96 inches	1.47 inches
	Resolution	496 x 416 pixels (~326 ppi density)	480 x 480 pixels (~327 ppi density)
	Protection	Ion-X strengthened glass (2025 gen)	Sapphire crystal
		Wide-angle OLED

Platform	OS	watchOS 26, upgradable to watchOS 27.2	Android Wear OS 7, One UI Watch 9
	Chipset	Apple S10	Snapdragon SW6100 Wear Elite (3 nm)
	CPU	Dual-core	Penta-core (1x2.1 GHz & 4x 1.95 GHz)
	GPU	PowerVR

Memory	Card slot	No	No
	Internal	64GB	32GB 2GB RAM

Main Camera	Modules	No	No

Selfie Camera	Modules	No	No

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	No	No

Comms	WLAN	Wi-Fi 802.11 b/g/n, dual-band	Wi-Fi 802.11 a/b/g/n, dual-band
	Bluetooth	5.3, A2DP, LE	6.0, A2DP, LE
	Positioning	GPS, GLONASS, GALILEO, QZSS, BDS	GPS (L1+L5), GLONASS, GALILEO, BDS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	No
	USB	No	No

Features	Sensors	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)	Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
		Temperature sensing (0.01˚ accuracy) Ultra Wideband (UWB) support (gen2 chip) Media playback

Battery	Type	Li-Ion	Li-Ion 445 mAh
	Charging	Wireless, 0-80% in 30 min	10W wireless

Misc
	Colors	Jet Black, Space Gray, Rose Gold, Silver	Graphite, Silver, Cream
	SAR	0.42 W/kg (head)	1.06 W/kg (body)
	SAR EU	0.11 W/kg (head)	0.70 W/kg (body)
	Models	A3333, A3331, A3335, A3337, A3450, A3451, A3452, A3453	SM-L340, SM-L350, SM-L345F, SM-L355F, SM-L345U, SM-L355U
	Price	€ 343.79	$ 379.99 / € 269.55