Samsung Galaxy Grand V/S Samsung Galaxy S3

Design
Device type	Smart phone	Smart phone
OS	Android (4.1.2)	Android (4.1.2, 4.1.1, 4.0.4) TouchWiz UX UI
Form factor	Candybar	Candybar
Dimensions	5.65 x 3.03 x 0.38 inches (143.5 x 76.9 x 9.6 mm)	5.38 x 2.78 x 0.34 inches (136.6 x 70.6 x 8.6 mm)
Weight	5.71 oz (162 g) the average is 4.4 oz (127 g)	4.69 oz (133 g) the average is 4.4 oz (127 g)
Body material		Polycarbonate
Side Keys		Left: Volume control; Right: Lock/Unlock key
Colors		Black, Brown, Pink, Blue, Red, White, Gray

Display
Physical size	5.0 inches	4.8 inches
Resolution	480 x 800 pixels	720 x 1280 pixels
Pixel density	187 ppi	306 ppi
Technology	TFT	Super AMOLED
Colors	16 777 216	16 777 216
Peak brightness		300 cd/m2 (nit)
Touchscreen	Capacitive, Multi-touch	Capacitive, Multi-touch
Features	Light sensor, Proximity sensor	Light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)

Battery
Talk time	10.16 hours the average is 11 h (663 min)	22.50 hours the average is 11 h (663 min)
Stand-by time	18.3 days (440 hours) the average is 19 days (446 h)	34.6 days (830 hours) the average is 19 days (446 h)
Talk time (3G)		11.60 hours the average is 10 h (610 min)
Stand-by time (3G)		32.1 days (770 hours) the average is 23 days (552 h)
Capacity	2100 mAh	2100 mAh
Type	Li - Ion	Li - Ion
Wireless charging		Optional

Hardware
System chip		Samsung Exynos 4 (4412)
Processor	Dual core, 1200 MHz	Quad core, 1400 MHz, ARM Cortex-A9
Graphics processor	Yes	ARM Mali-400/MP4
System memory	1024 MB RAM	1024 MB RAM (Dual-channel) / LPDDR2
Built-in storage	8 GB	32 GB
Storage expansion	microSD, microSDHC, microSDXC up to 64 GB	microSD, microSDHC, microSDXC up to 64 GB

Camera
Camera	8 megapixels	8 megapixels
Flash	LED	LED
Aperture size		F2.6
Features	Back-illuminated sensor (BSI), Auto focus	Back-illuminated sensor (BSI), CMOS image sensor, Auto focus, Face detection, Exposure compensation, ISO control, White balance presets, Burst mode, Geo tagging, High Dynamic Range mode (HDR), Panorama, Scenes, Effects, Self-timer
Camera sensor size		1/3"
Camcorder	1920x1080 (1080p HD)	1920x1080 (1080p HD) (30 fps)
Features		Digital image stabilization, Video calling
Front-facing camera	2 megapixels	1.9 megapixels

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Multimedia
Music player
Filter by	Album, Artist, Playlists	Album, Artist, Playlists
Features	Album art cover, Background playback	Album art cover, Background playback, Custom equalizer, Preset equalizer
Supported formats	MP3, AAC, AAC+, eAAC+, WMA	MP3, AAC, AAC+, eAAC+, FLAC, WMA, AMR, OGG
Video playback
Features	Zoom, Stretch to fullscreen
Supported formats	MPEG4, H.263, H.264, WMV	MPEG4, H.263, H.264, DivX, WMV
Radio	FM, Stereo, RDS	FM, Stereo, RDS
Speakers	Earpiece, Loudspeaker	Earpiece, Loudspeaker
YouTube player		Yes

Internet browsing
Browser
supports	HTML, HTML5	HTML, HTML5, Flash
Built-in online services support	YouTube (upload), Picasa	Facebook, YouTube (upload), Picasa, Twitter

Technology
GSM	850, 900, 1800, 1900 MHz	850, 900, 1800, 1900 MHz
UMTS	900, 1900, 2100 MHz	850, 900, 1900, 2100 MHz
Data	HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRS	HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRS
Micro SIM		Yes
Global Roaming	Yes	Yes
Positioning	A-GPS, Glonass	GPS, A-GPS, Glonass
Navigation		Turn-by-turn navigation, Voice navigation, Points of interest (POI)

Phone features
Phonebook	Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID	Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer	Calendar, Alarm, Calculator	Calendar, Alarm, Document viewer (Office 2007, Office 2003, PDF), Calculator
Messaging	SMS, MMS, Threaded view, Predictive text input	SMS, MMS, Threaded view, Predictive text input
E-mail	IMAP, POP3, SMTP, Microsoft Exchange	IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging	Google Talk, ChatON	Google Talk, ChatON

Connectivity
Bluetooth	4.0	4.0
Profiles	Advanced Audio Distribution (A2DP), Attribute Protocol, Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Bluetooth Network Encapsulation Protocol (BNEP), Generic Access (GAP), Generic Attribute Profile (GATT), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Logical Link Control and Adaptation Protocol, Message Access Profile (MAP), Multi-Channel Adaptation Protocol, Object Push (OPP), Personal Area Networking Profile (PAN), Phone Book Access (PBAP), Security Manager Protocol, Serial Port (SPP), Service Discovery Protocol (SDP)	Advanced Audio Distribution (A2DP), Attribute Protocol, Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Bluetooth Network Encapsulation Protocol (BNEP), Device ID Profile (DID), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Logical Link Control and Adaptation Protocol, Message Access Profile (MAP), Multi-Channel Adaptation Protocol, Object Push (OPP), Personal Area Networking Profile (PAN), Phone Book Access (PBAP), Security Manager Protocol, Serial Port (SPP), Service Discovery Protocol (SDP)
Wi-Fi	802.11 b, g, n	802.11 a, b, g, n, n 5GHz
Mobile hotspot	Yes	Yes
Wi-Fi Direct	Yes	Yes
USB	USB 2.0	USB 2.0
Connector	microUSB	microUSB
Features	Mass storage device, USB charging	USB Host, USB charging
Headphones connector	3.5mm	3.5mm
HDMI		via microUSB
Charging connector		microUSB
Other	DLNA, Tethering, Computer sync, OTA sync	NFC, DLNA, MHL, Tethering, Computer sync, OTA sync