Initial data or main information
Official Release Date	2026, April 24	2025, January 22
Operating System at Release	Android 16, up to 3 major Android upgrades, XOS 16	Android 15, up to 7 major Android upgrades, One UI 8
Part Numbers	X6891	SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
Price Range at Time of Release	About 330 EUR	€ 492.00 / $ 450.69 / £ 421.96 / ₹ 56,899
Specific absorption rate (SAR)	-	1.13 W/kg (head) 0.92 W/kg (body)
European SAR rate (SAR EU)	-	1.29 W/kg (head) 1.36 W/kg (body)

Time and method of release

Time and method of release
Availability Status	Available. Released 2026, April 25	Available. Released 2025, February 03

Aesthetic features

Aesthetic features
Size and Dimensions	162.4 x 77.2 x 8.2 mm (6.39 x 3.04 x 0.32 in)	146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Product Weight	198 g	162 g
Color Options	Black Abyss, Red Blaze, Silver Glacier	Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black

Style and design

Style and design
Front Panel Material	Glass front (Gorilla Glass 7i), plastic frame, plastic back	Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Frame material type	IP64 dust tight and water resistant (water splashes)	IP68 dust tight and water resistant (immersible up to 1.5m 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 (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN

Display

Display
Display Panel Type	AMOLED, 1B colors, 144Hz, 2304Hz PWM, 700 nits (typ), 1600 nits (peak), 4500 nits (peak)	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Screen Size	6.78 inches, 106.6 cm 2 (~85.0% screen-to-body ratio)	6.2 inches, 94.4 cm 2 (~91.1% screen-to-body ratio)
Display Resolution	1208 x 2644 pixels, 19.5:9 ratio (~440 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Display Technical Details	-	Corning Gorilla Glass Victus 2, Mohs level 5
Maximum Brightness Level	-	1395 nits max brightness (measured)

Energy and Training

Energy and Training
Protection	Corning Gorilla Glass 7i	-

Processor or chip

Processor or chip
Chipset Model	Mediatek Dimensity 8400 Ultimate (4 nm)	Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
Processor Core Details	Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)	Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Other Technical Details of Chipset	-	Samsung DeX, Samsung Wireless DeX (desktop experience support)

Central Processor (CPU)

Central Processor (CPU)
GPU Model	Mali-G720 MC7	Adreno 830 (1200 MHz)

Connections

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

Storage memory

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

Main camera

Main camera
Main Camera Specifications - Wide/Standard	50 MP, f\/1.8, (wide), 0.8µm, PDAF, OIS	Best Face, LED flash, auto-HDR, panorama
Maximum Video Recording Quality of Rear Camera	4K@30\/60fps, 1080p@30\/60\/120\/240fps	8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Rear Camera Details	-	50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

Front camera

Front camera
Main Selfie Camera Specifications	13 MP, f\/2.2, (wide), 1\/3.1\", 1.12µm	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Resolution and Frame Rate of Selfie Video	4K@30fps, 1080p@30fps	4K@30/60fps, 1080p@30fps

Audio features

Audio features
Speaker Type	-24.7 LUFS (Very good)	-26.1 LUFS (Good)
Number of 3.5mm Jacks	No	No
Audio Capabilities	24-bit\/192kHz Hi-Res & Hi-Res Wireless audio	High-bitrate audio support

Communications and sensors

Communications and sensors
Wi-Fi Specifications	Wi-Fi 802.11 a\/b\/g\/n\/ac\/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Navigation Type and GPS	GPS, GLONASS, GALILEO	GPS, GLONASS, BDS, GALILEO, QZSS
5G Support	-	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International

Battery and charging features

Battery and charging features
Connection Port Type	USB Type-C 2.0, OTG	USB Type-C 3.2, DisplayPort 1.2, OTG

Capabilities

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