Compare specs

Network	Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
	5G bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
			SA/NSA/Sub6/mmWave
	Speed	HSPA, LTE, 5G - cellular model only	HSPA, LTE, 5G - cellular model only

Launch	Announced	2026, September 30	2024, September 26
	Status	Available. Released 2026, October 07	Available. Released 2024, October 03

Body	Dimensions	289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)	285.4 x 185.4 x 5.6 mm (11.24 x 7.30 x 0.22 in)
	Weight	553 g or 555 g (1.22 lb)	571 g (Wi-Fi), 576 g (5G) (1.26 lb)
	Build	Glass front, aluminum frame, aluminum back	Glass front, aluminum frame, aluminum back
	SIM	Nano-SIM + eSIM (cellular model only)	Nano-SIM + eSIM (cellular model only)
		IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro) Enhanced Armor Aluminum

Display	Type	Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)	Dynamic AMOLED 2X, 120Hz, HDR10+
	Size	12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)	12.4 inches, 446.1 cm2 (~84.3% screen-to-body ratio)
	Resolution	1752 x 2800 pixels, 16:10 ratio (~262 ppi density)	1752 x 2800 pixels, 16:10 ratio (~266 ppi density)

Platform	OS	Android 17, up to 7 major OS updates, One UI 9	Android 14, One UI 6.1
	Chipset	MediaTek Dimensity 9500 (3 nm)	Mediatek Dimensity 9300+ (4 nm)
	CPU	Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)	Octa-core (1x3.4 GHz Cortex-X4 & 3x2.8 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
	GPU	Mali-G1 Ultra MC12	Immortalis-G720 MC12

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	256GB 12GB RAM, 512GB 12GB RAM	256GB 12GB RAM, 512GB 12GB RAM
		UFS	UFS

Main Camera	Modules	13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF	13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30fps

Selfie Camera	Modules	12 MP, f/2.4, 120˚ (ultrawide)	12 MP, f/2.4, 120˚ (ultrawide)
	Features	HDR	HDR
	Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers (4 speakers)	Yes, with stereo speakers (4 speakers)
	3.5mm jack	No	No

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
	Bluetooth	6.0, A2DP, LE	5.3, A2DP, LE
	Positioning	GPS, GLONASS, BDS, GALILEO	GPS, GLONASS, BDS, GALILEO - cellular model only
	NFC	No	No
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C 3.2, magnetic connector	USB Type-C 3.2, magnetic connector

Features	Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
		Wireless Samsung DeX (desktop experience support)	Wireless Samsung DeX (desktop experience support)

Battery	Type	Li-Po 10600 mAh	Li-Po 10090 mAh
	Charging	45W wired, 100% in 95 min	45W wired

Misc
	Colors	Gray, Silver	Moonstone Gray, Platinum Silver
	SAR EU	0.77 W/kg (body)	0.80 W/kg (body)
	Models	SM-X840, SM-X846	SM-X820, SM-X826B, SM-X820N, SM-X826N
	Price	About 1330 EUR	About 1150 EUR

EU LABEL	Energy	Class G	Class G
	Battery	94:51h endurance, 1200 cycles	73:44h endurance, 2000 cycles
	Free fall	Class E	Class E
	Repairability	Class C	Class C