Initial data or main information
Official Release Date	2026, April 22	2025, March 02
Operating System at Release	Android 16, up to 3 major Android upgrades	Android 15, up to 6 major Android upgrades, One UI 8.5
Price Range at Time of Release	₹ 38,378	€ 239.00 / $ 194.44 / £ 199.00 / ₹ 27,380
Part Numbers	-	SM-A366E, SM-A366E/DS, SM-A366B, SM-A366B/DS, SM-A366U, SM-A366U1, SM-A366W
Specific absorption rate (SAR)	-	1.07 W/kg (head)
European SAR rate (SAR EU)	-	0.53 W/kg (head) 1.29 W/kg (body)

Time and method of release

Time and method of release
Availability Status	Available. Released 2026, April 29	Available. Released 2025, March 10

Aesthetic features

Aesthetic features
Size and Dimensions	162.7 x 75.6 x 7.2 mm (6.41 x 2.98 x 0.28 in)	162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
Product Weight	183 g or 190 g	195 g
Color Options	Pantone: Lily White, Titan, Tea, Zinfandel, Chicory Coffee	Lavender, Black, White, Lime

Style and design

Style and design
Front Panel Material	Glass front (Gorilla Glass 7i), plastic frame, silicone polymer (eco leather) back	Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Frame material type	IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)	IP67 dust/water resistant (up to 1m for 30 min)

Display

Display
Display Panel Type	AMOLED, 1B colors, 144Hz, PWM, HDR, 1800 (HBM), 5200 nits (peak)	Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Screen Size	6.78 inches, 112.4 cm 2 (~91.4% screen-to-body ratio)	6.7 inches, 110.2 cm 2 (~86.5% screen-to-body ratio)
Display Resolution	1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Display Technical Details	-	Corning Gorilla Glass Victus+, Mohs level 5
Maximum Brightness Level	-	1233 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 8500 Extreme	Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
Processor Core Details	Octa-core (1x3.4 GHz Cortex-A725 & 3x3.2 GHz Cortex-A725 & 4x2.2 GHz Cortex-A725)	Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
Other Technical Details of Chipset	-	Virtual Proximity Sensing

Central Processor (CPU)

Central Processor (CPU)
GPU Model	Mali-G720 MC8	Adreno 710

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 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Internal Storage Type	UFS 4.1	UFS 2.2

Main camera

Main camera
Rear Camera Details	50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS	50 MP, f/1.8, (wide), 1/1.96", 0.8µm, PDAF, OIS
Maximum Video Recording Quality of Rear Camera	4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, HDR10+	4K@30fps, 1080p@30/60fps, gyro-EIS
Main Camera Specifications - Wide/Standard	-	LED flash, panorama, HDR

Front camera

Front camera
Main Selfie Camera Specifications	50 MP, f/1.9, (wide), 1/2.76", 0.64µm, AF	12 MP, f/2.2, (wide)
Resolution and Frame Rate of Selfie Video	4K@30fps, 1080p@30/120fps	4K@30fps, 1080p@30fps, 10-bit HDR

Audio features

Audio features
Speaker Type	Yes, with stereo speakers (with Dolby Atmos)	-26.2 LUFS (Good)
Number of 3.5mm Jacks	No	No
Audio Capabilities	24-bit/192kHz Hi-Res & Hi-Res Wireless audio	-

Communications and sensors

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

Battery and charging features

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

Capabilities

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