Communications and sensors
5G Support	SA/NSA/Sub6	1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 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	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Navigation Type and GPS	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Communication Technologies	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE / 5G

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)	169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Product Weight	190 g	217 g
Color Options	Icyblue, Jetblack, Navy, White	Midnight Black, Titan Gray, Ripple Green
Dimensions	161.3 x 76.6 x 7.4 mm (6.35 x 3.02 x 0.29 in)	169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)

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 3), plastic frame, plastic back
Frame material type	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)	IP64 dust tight and water resistant (water splashes)

Display

Display
Display Panel Type	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 1900 nits (peak)	IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Screen Size	6.7 inches, 110.2 cm 2 (~89.2% screen-to-body ratio)	6.9 inches, 116.9 cm 2 (~85.7% screen-to-body ratio)
Display Resolution	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
Display Technical Details	Corning Gorilla Glass Victus+, Mohs level 5	Corning Gorilla Glass 3, Mohs level 6
Brightness	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 1900 nits (peak)	IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Screen Size	6.7 inches, 110.2 cm 2 (~89.2% screen-to-body ratio)	6.9 inches, 116.9 cm 2 (~85.7% screen-to-body ratio)
Maximum Brightness Level	1247 nits max brightness (measured)	-

Processor or chip

Processor or chip
Chipset Model	Exynos 2400 (4 nm)	Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Processor Core Details	10-core (1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520)	Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Other Technical Details of Chipset	Samsung DeX, Samsung Wireless DeX (desktop experience support)	Virtual Proximity Sensing

Storage memory

Storage memory
Internal Memory Capacity	128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM	128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Internal Storage Type	UFS 4.0	UFS 2.2
RAM Memory	-	4GB, 6GB, 8GB

Main camera

Main camera
Rear Camera Details	50 MP, f/1.8, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS	50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF
Main Camera Specifications - Wide/Standard	LED flash, HDR, panorama, Best Face	LED flash, HDR
Maximum Video Recording Quality of Rear Camera	8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps; gyro-EIS, HDR10+	1080p@30fps

Front camera

Front camera
Main Selfie Camera Specifications	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm	HDR
Resolution and Frame Rate of Selfie Video	4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR10+	1080p@30fps
Main Selfie Camera Quality	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm	8 MP, f/2.0, (wide)

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

Launch Information

Launch Information
Announced	2025, September 04	2025, August 01

Initial data or main information

Initial data or main information
Availability Status	Available. Released 2025, September 04	Available. Released 2025, August 01
Part Numbers	SM-S731B, SM-S731B/DS	25057RN09E
Price Range at Time of Release	€ 459.99 / $ 360.38 / £ 400.00 / ₹ 47,980	€ 149.99 / $ 144.00 / £ 194.00 / ₹ 20,499

Body

Body
Build	Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame	Glass front (Gorilla Glass 3), plastic frame, plastic back
Water Resistance	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)	IP64 dust tight and water resistant (water splashes)

Design

Design
SIM	· Nano-SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM eSIM + eSIM	Nano-SIM + Nano-SIM

Platform

Platform
Operating System	Android 16, up to 7 major Android upgrades, One UI 8	Android 15, upgradable to Android 16, HyperOS 3
Chipset	Exynos 2400 (4 nm)	Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)

Central Processor (CPU)

Central Processor (CPU)
CPU	10-core (1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520)	Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Model	Xclipse 940	Adreno 619

Connections

Connections
Bluetooth Support	5.4, A2DP, LE	5.1, A2DP, LE, aptX

Capabilities

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