LG Optimus GJ

Device type: Smart phone

Design OS Android (4.1.2)
Dimensions 5.39 x 2.71 x 0.37 inches (136.9 x 68.9 x 9.39 mm)
Weight 4.98 oz (141 g)
Rugged Water resistant
Colors Black, Red
Tablet dock Candybar
Display Physical size 4.7 inches
Resolution 720 x 1280 pixels
Pixel density 312 ppi
Screen-to-body ratio 64.62 %
Colors 16 777 216
Technology IPS LCD
Features Light sensor, Proximity sensor
Touchscreen Capacitive, Multi-touch
Camera Camera 13 megapixels
Camcorder Yes
Front-facing camera 1.3 megapixels
Flash LED
Settings White balance presets
Shooting Modes Macro mode, Effects
Hardware System chip Qualcomm Snapdragon S4 Pro
Processor Quad-core, 1500 MHz, Krait
Graphics processor Adreno 320
System memory 2048 MB RAM
Built-in storage 16 GB
Storage expansion microSD, microSDHC, microSDXC up to 64 GB
Battery Capacity 2280 mAh
Type Li - Ion
User replaceable Yes
Talk time 23.00 hours
Talk time (3G) 15.00 hours
Stand-by time 21.5 days (515 hours)
Stand-by time (3G) 24.8 days (596 hours)
Multimedia Music player Album, Artist, Playlists
Features Album art cover, Background playback
Speakers Earpiece, Loudspeaker
Video playback MPEG4, H.263, WMV
Headphones connector 3.5mm
Internet browsing Built-in online services support YouTube (upload), Picasa/Google+
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, Calculator
Messaging SMS, MMS, Threaded view, Predictive text input (T9)
E-mail IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging Hangouts / Google Talk
Cellular GSM 850, 900, 1800, 1900 MHz
UMTS 850, 2100 MHz
Data HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s
Micro SIM Yes
2G Data EDGE, GPRS
Global Roaming Yes
Connectivity Bluetooth 4.0
Wi-Fi 802.11 a, b, g, n
USB USB 2.0
HDMI via microUSB
Positioning GPS, A-GPS
Navigation Yes
Other Tethering, Computer sync, OTA sync, SyncML
Connector microUSB
Mobile hotspot Yes
Features Mass storage device, USB charging
Notifications Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Sensors Accelerometer, Compass