BLU Touch Book 7.0 Lite vs LG Optimus Chat C550
BLU Touch Book 7.0 Lite
LG Optimus Chat C550
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-92011-2
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Status2012-112011-3
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Design
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SIMNoMini-SIM
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Height194 mm109 mm
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Width120 mm59 mm
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Thickness10 mm16 mm
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Weight340 g122 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlack, blue, pink, red, silver
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size7.0 inches2.8 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density133 ppi206 ppi
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Display colors16777216262144
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Hardware
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CPU1.2 GHz ARM Cortex-A8
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GPUMali-400-
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Memory ROM4 GB-
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Memory RAM512 MB-
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Internal storage-140 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.2 (Froyo)
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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USBYesmicroUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYesYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh1500 mAh
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Battery removableNon-removable-
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Talk time-5 h
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Standby time200 h440 h
