Communications and sensors
5G Support	SA/NSA/Sub6	SA/NSA
Wi-Fi Specifications	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band (market/region dependent), Wi-Fi Direct	Yes
Navigation Type and GPS	GPS, GLONASS, GALILEO, BDS	GPS

Initial data or main information

Initial data or main information
Official Release Date	2025, September 04	2025, March 03
Operating System at Release	Android 16, up to 7 major Android upgrades, One UI 8	Android 15, up to 3 major Android upgrades, HIOS 15
Part Numbers	SM-S731B, SM-S731B/DS	CM7
European SAR rate (SAR EU)	0.54 W/kg (head) 1.57 W/kg (body)	-
Price Range at Time of Release	€ 459.99 / $ 360.38 / £ 400.00 / ₹ 47,980	-

Time and method of release

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

Aesthetic features

Aesthetic features
Size and Dimensions	161.3 x 76.6 x 7.4 mm (6.35 x 3.02 x 0.29 in)	164.3 x 74.6 x 7.3 mm (6.47 x 2.94 x 0.29 in)
Product Weight	190 g	179 g
Color Options	Icyblue, Jetblack, Navy, White	Emerald Lake Green, Galaxy Black, Glacier White

Style and design

Style and design
Front Panel Material	Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame	Glass front (Gorilla Glass 7i), plastic back, plastic frame
Frame material type	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)	IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)

Body material and design

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

Display

Display
Display Panel Type	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 1900 nits (peak)	AMOLED, 144Hz
Screen Size	6.7 inches, 110.2 cm 2 (~89.2% screen-to-body ratio)	6.78 inches, 109.9 cm 2 (~89.7% screen-to-body ratio)
Display Resolution	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)	1080 x 2436 pixels (~393 ppi density)
Display Technical Details	Corning Gorilla Glass Victus+, Mohs level 5	Corning Gorilla Glass 7i
Maximum Brightness Level	1247 nits max brightness (measured)	1045 nits max brightness (measured)

Processor or chip

Processor or chip
Chipset Model	Exynos 2400 (4 nm)	Mediatek Dimensity 7300 (4 nm)
Processor Core Details	10-core (1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520)	Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Other Technical Details of Chipset	Samsung DeX, Samsung Wireless DeX (desktop experience support)	-

Central Processor (CPU)

Central Processor (CPU)
GPU Model	Xclipse 940	Mali-G615 MC2

Connections

Connections
Memory Card Slot	No	No
Bluetooth Support	5.4, A2DP, LE	Yes

Storage memory

Storage memory
Internal Memory Capacity	128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM	256GB 8GB RAM, 256GB 12GB RAM
Internal Storage Type	UFS 4.0	UFS 2.x

Main camera

Main camera
Rear Camera Details	50 MP, f/1.8, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS	-
Main Camera Specifications - Wide/Standard	LED flash, HDR, panorama, Best Face	Dual-LED flash, HDR, panorama
Maximum Video Recording Quality of Rear Camera	8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps; gyro-EIS, HDR10+	4K@30/60fps (HDR), 1080p@30fps

Front camera

Front camera
Main Selfie Camera Specifications	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm	50 MP, f/2.5, 24mm (wide), 1/2.8", 0.64µm, PDAF
Resolution and Frame Rate of Selfie Video	4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR10+	4K@30fps, 1080p@30/60fps

Audio features

Battery and charging features

Battery and charging features
Connection Port Type	USB Type-C 3.2, OTG	USB Type-C 2.0, OTG

Capabilities

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