Communications and sensors
5G Support	1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA	SA/NSA/Sub6
Wi-Fi Specifications	Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band (market/region dependent), Wi-Fi Direct
Navigation Type and GPS	GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS	GPS, GLONASS, GALILEO, BDS
Bluetooth Details and Description	5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5, MIHC	-
Wi-Fi Details and Description	Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct	-
Fingerprint Sensor Type	under display, ultrasonic	-

Initial data or main information

Initial data or main information
Official Release Date	2026, May 21	2025, September 04
Operating System at Release	Android 16, HyperOS 3	Android 16, up to 7 major Android upgrades, One UI 8
Part Numbers	2605EPN8EC	SM-S731B, SM-S731B/DS
Price Range at Time of Release	About 610 EUR	€ 459.99 / $ 360.38 / £ 400.00 / ₹ 47,980
European SAR rate (SAR EU)	-	0.54 W/kg (head) 1.57 W/kg (body)

Time and method of release

Time and method of release
Availability Status	Available. Released 2026, May 21	Available. Released 2025, September 04

Aesthetic features

Style and design

Style and design
Front Panel Material	Glass front, aluminum frame, glass back	Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame
Frame material type	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Back body material	Glass back	-

Body material and design

Body material and design
Compatible SIM Card Types	Nano-SIM + Nano-SIM	· Nano-SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM eSIM + eSIM

Display

Display
Display Panel Type	LTPO AMOLED, 68B colors, PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 1900 nits (peak)
Screen Size	6.9 inches, 114.4 cm 2 (~90.5% screen-to-body ratio)	6.7 inches, 110.2 cm 2 (~89.2% screen-to-body ratio)
Display Resolution	1200 x 2608 pixels, 19.5:9 ratio (~420 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Display Technical Details	LTPO AMOLED, 68B colors, PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+	Corning Gorilla Glass Victus+, Mohs level 5
Maximum Brightness Level	3500 nits (peak)	1247 nits max brightness (measured)

Processor or chip

Processor or chip
Chipset Model	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)	Exynos 2400 (4 nm)
Processor Core Details	Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)	10-core (1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520)
Other Technical Details of Chipset	-	Samsung DeX, Samsung Wireless DeX (desktop experience support)

Central Processor (CPU)

Central Processor (CPU)
GPU Model	Adreno 840	Xclipse 940

Connections

Connections
Memory Card Slot	No	No
Bluetooth Support	5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5, MIHC	5.4, A2DP, LE

Storage memory

Storage memory
Internal Memory Capacity	256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM	128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Internal Storage Type	UFS 4.1	UFS 4.0
RAM Memory	12GB, 16GB	-

Main camera

Main camera
Rear Camera Details	200 MP, f/1.7, 23mm (wide), 1/1.4", 1.12µm, dual pixel PDAF, OIS	50 MP, f/1.8, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS
Main Camera Specifications - Wide/Standard	Laser AF, color spectrum sensor, Leica lens, LED flash, HDR, panorama	LED flash, HDR, panorama, Best Face
Maximum Video Recording Quality of Rear Camera	8K@30fps (HDR), 4K@30/60fps (10-bit Dolby Vision HDR), 4K@120fps, 1080p@30/60/120/240/960fps, gyro-EIS	8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps; gyro-EIS, HDR10+
Main Camera Type - Wide/Standard	200 MP, f/1.7, 23mm (wide), 1/1.4", 1.12µm	-

Front camera

Front camera
Main Selfie Camera Specifications	32 MP, f/2.2, 21mm (wide)	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm
Resolution and Frame Rate of Selfie Video	4K@30fps, 1080p@30/60fps, gyro-EIS	4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR10+
Maximum Video Recording Resolution of Selfie Camera	4K@30fps, 1080p@30/60fps	-

Audio features

Audio features
Speaker Type	Yes, with stereo speakers (with Dolby Atmos)	-25.6 LUFS (Very good)
Number of 3.5mm Jacks	No	No
Audio Capabilities	24-bit/192kHz Hi-Res & Hi-Res Wireless audio	-

Battery and charging features

Battery and charging features
Connection Port Type	USB Type-C 3.2, Display Port, OTG	USB Type-C 3.2, OTG
Other Port Specifications	Display Port, OTG	-

Capabilities

Capabilities
Smart Sensors	Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer