Samsung Galaxy Y Pro DUOS or Samsung B5512

Samsung Galaxy Y Pro DUOS is a dual-SIM version of the original model, except that this one actually packs a front-facing camera. It also features a 2.6” QVGA display, 832MHz processor, 3.2-megapixel rear camera, microSD card slot, HSDPA, Wi-Fi, GPS, and Android 2.3 Gingerbread
Price
ebay:9500/-http://www.ebay.in/itm/Samsung-Galaxy-Y-Pro-Duos-B5512-Metallic-Black-Ships-only-Bangalore-/160819039625?pt=LH_DefaultDomain_203&hash=item25718fcd89#ht_3216wt_1139

ebay2:9486/- http://www.ebay.in/itm/Samsung-Galaxy-Y-Pro-Duos-B5512-Metallic-Black-Ships-only-Bangalore-/160819039625?pt=LH_DefaultDomain_203&hash=item25718fcd89#ht_3216wt_1139
Cons

Low pixel densitiy screen, below 180ppi (154 ppi)
Low-resolution camera (3 megapixels)
The camera lacks autofocus
Low-resolution video capture
Lacks an ambient light sensor for automatic screen brightness adjustment

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Design

Device type:Smart phone
OS:Android (2.3)Form factor:Candybar
Dimensions:4.36 x 2.50 x 0.47 (110.8 x 63.5 x 11.9 mm) Weight:3.96 oz (112 g)
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Technology
GSM:850, 900, 1800, 1900 MHz
UMTS:900, 2100 MHz
Data:HSDPA 7.2 Mbit/s, UMTS, EDGE
Multiple SIM cards:2 slots /Positioning:GPS//Navigation:Yes
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Display
Physical size:2.60 inches//Resolution:320 x 240 pixels//Pixel density:154 ppi
Technology:TFT
Colors:262 144
Touchscreen:Capacitive
Features:Proximity sensor
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Phone features
Phonebook:Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer:Calendar, Alarm, Document viewer (Office 2007, Office 2003, PDF), Calculator
Messaging:SMS, MMS, Threaded view, Predictive text input
E-mail:IMAP, POP3, SMTP, Push e-mail
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Battery
Talk time:19.16 hours the average is 8 h (504 min)
Stand-by time:30.8 days (740 hours) the average is 20 days (484 h)
Talk time (3G):7.00 hours the average is 7 h (395 min)Stand-by time (3G):29.2 days (700 hours)
the average is 22 days (523 h)
Video call time:3.16 hours///Capacity:1350 mAh
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Connectivity Bluetooth:3.0
Wi-Fi:802.11 b, g, n
USB:USB 2.0 Connector: microUSB
Features:Mass storage device, USB charging //Tethering, Computer sync, OTA sync
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Hardware
Processor: Single core, 832 MHz
System memory:4096 MB ROM
Storage expansion:
Slot Type:microSD, microSDHC
Maximum card size:32 GB
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Other features
Notifications:Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Sensors:Accelerometer, Compass
Voice dialing, Voice commands, Voice recording
Availability Officially announced:22 Dec 2011
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Camera
Camera:3 megapixels Camcorder:320×240 (QVGA) (24 fps)
Features:Video sharing
Front-facing camera:0.3 megapixels VGA
MultimediaMusic player:Filter by: Album, Artist, Playlists
Features: Album art cover, Background playback
Radio: FM, Stereo, RDS
Speakers:Earpiece, Loudspeaker
YouTube player:Internet browsing Browser: Android Browser
Supports:HTML //Built-in online services support:YouTube (upload), Picasa
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sites
1.http://www.phonearena.com/phones/Samsung-Galaxy-Y-Pro-DUOS_id6760/fullspecs