Specifications of Samsung Galaxy Grand Duos 

GENERAL FEATURES
In Sales Package Battery, Headset, Data Cable, Flipcover, Handset, Charger
Form Bar
SIM Dual SIM, GSM + GSM, (Dual Standby)
Touch Screen Yes, Capacitive
Business Features Document Viewer, Pushmail
Call Features Conference Call, Speed Dialing, Hands Free, Loudspeaker, Call Divert
Handset Color Elegant White
PLATFORM
Operating Freq GSM - 850, 900, 1800, 1900; UMTS - 2100
OS Android v4.1 (Jelly Bean)
User Interface TouchWiz 4.0
Java Yes
Processor 1.2 GHz, Dual Core
DISPLAY
Size 5 Inches
Resolution WVGA, 480 x 800 Pixels
Color 16 M
Other Display Features Multi-touch
CAMERA
Primary Camera Yes, 8 Megapixel
Secondary Camera Yes, 2 Megapixel
Flash LED
Video Recording Yes, 1920 x 1080, 30 fps
HD Recording HD, Full HD
Zoom Digital Zoom - 4x
Other Camera Features Auto Focus, Geo-tagging, Touch Focus, Face and Smile Detection, Image Stabilization, Shot Mode (Single, Panorama, Smile Shot, HDR, Beauty, Share shot, Buddy Photo Share), Image Editor
DIMENSIONS
Size 76.8x143.5x9.6 mm
Weight 161 g
BATTERY
Type Li-Ion, 2100 mAh
Talk Time 10 hrs (3G)
Standby Time 440 hrs (3G)
MEMORY AND STORAGE
Internal 8 GB
Expandable Memory microSD, upto 64 GB
Memory 1 GB RAM
INTERNET & CONNECTIVITY
Internet Features Email
Preinstalled Browser Android
GPRS Yes
EDGE Yes
3G Yes, 21 Mbps HSDPA; 5.76 Mbps HSUPA
Wifi Yes, 802.11 b/g/n
USB Connectivity Yes, micro USB, v2
Tethering Wi-fi Hotspot
Navigation Technology A-GPS, GLONASS, with Google Maps
Bluetooth Yes, v4, Supported Profiles (A2DP, AVRCP, OPP, SAP, HID, PBAP, HFP, GAP, SPP, PBA)
Audio Jack 3.5 mm
MULTIMEDIA
Music Player Yes, Supports MP3, WAV, FLAC, eAAC+
Video Player Yes, Supports H.263, WMV, H.264, MP4, Full HD
FM Yes
Ringtone 128 Polyphonic, MP3, WAV
OTHER FEATURES
SAR Value 0.316 W/Kg
Call Memory Yes
SMS Memory Yes
Phone Book Memory Yes
Sensors Proximity Sensor, Accelerometer, Compass, Gyro Sensor
Additional Features Predictive Text Input, Calendar, MMS Enabled, Mini SIM, Clock, Calculator, Call Barring, Call Waiting, Offline Mode, Own Number Indication, Voice Input
Important Apps Google, Gmail, YouTube, Google Talk, Picasa, Instant Messaging
WARRANTY
1 year manufacturer warranty for Phone and 6 months warranty for in the box accessories