Samsung Galaxy M Style M340S vs Samsung Galaxy S Duos 2 S7582

General Info

Manufacturer
Samsung	Samsung
Announced
January 2012	November 2013
Status
Available - September 2012	Available - November 2013
Colors
Platinum Silver, Blue Black, Lavender Pink	White, Black
Form Factor
Candybar	Candybar
Dimension
122.5 x 63 x 9.9 mm (4.82 x 2.48 x 0.39 in)	121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in)
Weight
123.5 g (4.34.0.18 oz)	118 g (4.16 oz)
2G Network
GSM or CDMA	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 2100	HSDPA 900 / 2100
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail

Type
Super AMOLED capacitive touchscreen	TFT Capacitive Touchscreen, PLS
Colors
16M colors	16M colors
Size
4.0 inches [Similar]	4.0 inches [Similar]
Resolution
480 x 800 pixels (233 ppi) [Similar]	480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio
59.13%	59.52%
Multi-Touch

OS
Android OS, v2.3 (Gingerbread)	Android OS, v4.2 (Jelly Bean)
Processor
1 GHz Cortex-A8 [Similar]	Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 [Similar]
GPU
	Broadcom VideoCore IV [Similar]
RAM
N/A	768 MB [Browse Similar]
Internal Memory
4 GB	4 GB (1.9 GB user available)
External Memory
microSD, up to 32GB	microSD, up to 32 GB

Rear Camera
3.15 MP, 2048x1536 pixels [Similar]	5 MP, 2592х1944 pixels [Similar]
Flash
No	LED flash
Features
Geo-tagging, Touch Focus, Face And Smile Detection	Auto focus, Geo-tagging
Video
Yes, 720p	Yes, 720p@30fps
Front Camera
Yes, VGA [Similar]	Yes, VGA [Similar]

GPRS
	Yes
Edge
	Yes
3G
HSDPA, HSUPA	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v3.0 with A2DP	Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB
Yes, v2.0 microUSB	Yes, microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS
Browser
WAP 2.0/xHTML, HTML, Adobe Flash	HTML5