Aesthetic features
Size and Dimensions	163.5 x 75.9 x 6.6 mm (6.44 x 2.99 x 0.26 in)	162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
Product Weight	170 g	195 g
Color Options	Sleek Black, Titanium Silver, Coral Tides, Sapphire Blue, Jungle Breath, Orange Rose Valley	Lavender, Black, White, Lime
Dimensions	163.5 x 75.9 x 6.6 mm (6.44 x 2.99 x 0.26 in)	162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)

Style and design

Style and design
Front Panel Material	Glass front (Gorilla Glass 7i), plastic back, plastic frame	Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Frame material type	IP64 dust tight and water resistant (water splashes)	IP67 dust/water resistant (up to 1m for 30 min)

Display

Display
Display Panel Type	AMOLED, 144Hz, 2160Hz PWM, 700 nits (typ), 1600 nits (HBM), 4500 nits (peak)	Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Screen Size	6.78 inches, 111.0 cm 2 (~89.4% screen-to-body ratio)	6.7 inches, 110.2 cm 2 (~86.5% screen-to-body ratio)
Display Resolution	1224 x 2720 pixels, 20:9 ratio (~440 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Display Technical Details	Corning Gorilla Glass 7i	Corning Gorilla Glass Victus+, Mohs level 5
Brightness	AMOLED, 144Hz, 2160Hz PWM, 700 nits (typ), 1600 nits (HBM), 4500 nits (peak)	Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Screen Size	6.78 inches, 111.0 cm 2 (~89.4% screen-to-body ratio)	6.7 inches, 110.2 cm 2 (~86.5% screen-to-body ratio)
Maximum Brightness Level	-	1233 nits max brightness (measured)

Processor or chip

Processor or chip
Chipset Model	Mediatek Helio G200 (6 nm)	Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
Processor Core Details	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
Other Technical Details of Chipset	-	Virtual Proximity Sensing

Storage memory

Storage memory
Internal Memory Capacity	128GB 8GB RAM, 256GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Internal Storage Type	UFS 2.2	UFS 2.2

Main camera

Main camera
Main Camera Specifications - Wide/Standard	Dual-LED flash, HDR, panorama	LED flash, panorama, HDR
Maximum Video Recording Quality of Rear Camera	1440p@30fps, 1080p@30/60fps	4K@30fps, 1080p@30/60fps, gyro-EIS
Main Camera Type - Wide/Standard	50 MP, f/1.6, 27mm (wide), 1/2.8", 0.64µm, PDAF	-
Rear Camera Details	50 MP, f/1.6, 27mm (wide), 1/2.8", 0.64µm, PDAF	50 MP, f/1.8, (wide), 1/1.96", 0.8µm, PDAF, OIS

Front camera

Front camera
Main Selfie Camera Specifications	13 MP, f/2.2, 24mm (wide), 1/3.1", 1.12µm	12 MP, f/2.2, (wide)
Resolution and Frame Rate of Selfie Video	1440p@30fps, 1080p@30/60fps	4K@30fps, 1080p@30fps, 10-bit HDR
Main Selfie Camera Quality	13 MP, f/2.2, 24mm (wide), 1/3.1", 1.12µm	12 MP, f/2.2, (wide)

Audio features

Communications and sensors

Communications and sensors
Wi-Fi Specifications	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Navigation Type and GPS	GPS	GPS, GALILEO, GLONASS, BDS, QZSS
Communication Technologies	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
5G Support	-	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 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 2.0, OTG

Launch Information

Launch Information
Announced	2025, July 10	2025, March 02

Initial data or main information

Initial data or main information
Availability Status	Available. Released 2025, July 13	Available. Released 2025, March 10
Part Numbers	X6885	SM-A366E, SM-A366E/DS, SM-A366B, SM-A366B/DS, SM-A366U, SM-A366U1, SM-A366W
Price Range at Time of Release	About 360 EUR	€ 239.00 / $ 194.44 / £ 199.00 / ₹ 27,380

Body

Body
Build	Glass front (Gorilla Glass 7i), plastic back, plastic frame	Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Water Resistance	IP64 dust tight and water resistant (water splashes)	IP67 dust/water resistant (up to 1m for 30 min)

Design

Design
SIM	Nano-SIM + Nano-SIM	· Nano-SIM + eSIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)

Platform

Platform
Operating System	Android 15, up to 3 major Android upgrades, XOS 15.1	Android 15, up to 6 major Android upgrades, One UI 8.5
Chipset	Mediatek Helio G200 (6 nm)	Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)

Central Processor (CPU)

Central Processor (CPU)
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Model	Mali-G57 MC2 (1.1GHz)	Adreno 710

Main memory and RAM

Main memory and RAM
Memory Card Slot Type	microSDXC (dedicated slot)	-

Connections

Connections
Bluetooth Support	5.4, A2DP, LE	5.4, A2DP, LE

Network connections

Network connections
Communication Technologies	FM radio	-

Capabilities

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