LG KF390 vs LG Optimus 3D P920
LG KF390
LG Optimus 3D P920
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 2100HSDPA 900, 1900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 14.4 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20092011-1
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Status2011-7
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Design
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SIMMini-SIMMini-SIM
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Height99 mm128.8 mm
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Width48 mm68 mm
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Thickness17.4 mm11.9 mm
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Weight110 g168 g
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ColorsBlackBlack, White
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Display
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Display typeTFT3D LCD capacitive touchscreen
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Physical size2.0 inches4.3 inches
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Resolution176 x 220 pixels480 x 800 pixels
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Pixel density141 ppi217 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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Chipset-TI OMAP 4430
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GPU-PowerVR SGX540
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Internal storage50 MB8 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Camera type-Photo / Video
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideo1080p@30fps, 720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera dual-dual camera
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Selfie camera
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Secondary camera-Yes
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Secondary camera videocallingvideocalling-
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN DLNA-Yes
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USB2.0microUSB 2.0
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Bluetoothv1.2v2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1500 mAh
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Talk time3 h-
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Talk time 2G-13 h
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Talk time 3G-9 h
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Standby time250 h450 h
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OS
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OS-Android OS, v2.2 (Froyo)