BlackBerry 4G LTE PlayBook vs LG Optimus Chat C550
BlackBerry 4G LTE PlayBook
LG Optimus Chat C550
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 1700, 1900, 2100, 800HSDPA 900, 1700, 2100
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4G networkLTE 700, 1700-
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPAHSUPA, 5.76 Mbps
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-82011-2
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Status2011-3
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Design
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SIMNoMini-SIM
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Height194 mm109 mm
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Width130 mm59 mm
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Thickness10 mm16 mm
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Weight425 g122 g
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Keyboard-QWERTY
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ColorsBlackBlack, 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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Resolution600 x 1024 pixels320 x 480 pixels
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Pixel density170 ppi206 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz
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Memory RAM1 GB-
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Internal storage32 GB140 MB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSBlackBerry Tablet OS v2.0Android OS, v2.2 (Froyo)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video1080pvideo
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Primary camera Autofocusautofocusautofocus
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Selfie camera
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Secondary camera-No
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Selfie camera3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYesYes
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GPSYes, with A-GPSYes, 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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JavaYesYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity-1500 mAh
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Battery removableNon-removable-
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Talk time-5 h
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Standby time-440 h
