SAMSUNG GALAXY S DUOS

AT FIRST,SAMSUNG GALAXY S DUOS SEEMS LIKE TO YET ANOTHER LOOK SAMSUNG
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It is to some extent - sharing the rounded-edge design, the button appearance and form. But it is also very, very different from Samsung’s Android flagship.

DESIGN:

The design of the Galaxy S Duos is a flashback of Samsung’s Android flagship, the Galaxy S III. This dual-SIM smaller brother of the S III has the same genes - the rounded edge look and signature single physical button.With a 4.0-inch TFT LCD display and a WVGA resolution (480 x 800 pixels) the device fits the image of a mid-range handset. The pixel density comes at the healthy for mid-range 233ppi,


The screen is bright enough for most condition,but take it outwards and reflection become a issue.As with most LCD displays, this one comes with the benefit of not having blue tint that plagues the AMOLED screens; colors are not as vivid, but are still well looking.Viewing angles are good,the colors only sightly washout when you tilt the device,and capacitive screen responds swiftly to touch.

SPECIFICATIONS:  

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	3G Network	HSDPA 900 / 2100 - SIM 1 & SIM 2
	SIM	Dual SIM (Mini-SIM, dual stand-by)
	Announced	2012, July
	Status	Available. Released 2012, September

BODY	Dimensions	121.5 x 63.1 x 10.5 mm (4.78 x 2.48 x 0.41 in)
	Weight	120 g (4.23 oz)

DISPLAY	Type	TFT capacitive touchscreen, 16M colors
	Size	480 x 800 pixels, 4.0 inches (~233 ppi pixel density)
	Multitouch	Yes

SOUND	Alert types	Vibration, MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

MEMORY	Card slot	microSD, up to 32 GB
	Internal	4 GB (1.8 GB user available), 768 MB RAM

DATA	GPRS	Yes
	EDGE	Yes
	Speed	HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
	Bluetooth	Yes, v3.0 with A2DP
	USB	Yes, microUSB v2.0

CAMERA	Primary	5 MP, 2592х1944 pixels, autofocus, LED flash, check quality
	Features	Geo-tagging
	Video	Yes, VGA@30fps
	Secondary	Yes, VGA

FEATURES	OS	Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean)
	Chipset	Qualcomm MSM7227A Snapdragon
	CPU	1 GHz Cortex-A5
	GPU	Adreno 200
	Sensors	Accelerometer, proximity, compass
	Messaging	SMS (threaded view), MMS, Email, Push Email
	Browser	HTML, Adobe Flash Lite
	Radio	Stereo FM radio with RDS
	GPS	Yes, with A-GPS support
	Java	Yes, via Java MIDP emulator
	Colors	White, Black, La Fleur
		- SNS integration - MP4/H.263/H.264/WMV player - MP3/eAAC+/WMA/WAV player - Organizer - Document viewer - Voice memo/dial - Predictive text input

BATTERY		Standard battery, Li-Ion 1500 mAh
	Stand-by	Up to 445 h (2G) / Up to 330 h (3G)
	Talk time	Up to 13 h (2G) / Up to 7 h 25 min (3G)

MISC	SAR US	0.27 W/kg (head)     0.65 W/kg (body)
	SAR EU	0.47 W/kg (head)
	Price group

TESTS	Display	Contrast ratio: 964 (nominal) / 1.400:1 (sunlight)
	Loudspeaker	Voice 61dB / Noise 60dB / Ring 65dB
	Audio quality	Noise -81.6dB / Crosstalk -80.5dB
	Camera	Photo
	Battery life	Endurance rating 43h