LG BL20 New Chocolate vs LG GT540 Optimus
LG BL20 New Chocolate
LG GT540 Optimus
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speedHSDPA, 3.6 MbpsHSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2009-102010-6
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Oficially announced2009-92010-1
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Design
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SIMMini-SIMMini-SIM
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Height106.9 mm109 mm
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Width50.8 mm54.5 mm
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Thickness12.3 mm12.7 mm
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Weight115 g115.5 g
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ColorsBlackBlack, Pink, White
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.4 inches3.0 inches
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Resolution240 x 320 pixels320 x 480 pixels
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Pixel density167 ppi192 ppi
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Display colors262144262144
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Hardware
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CPU600 MHz
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Internal storage60 MB139 MB
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Memory RAM-156 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Camera typePhotoPhoto
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Main camera5 MP3.15 MP
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Primary camera resolution2560 x 1920 pixels2048 x 1536 pixels
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Primary camera video320p@15fps480p@17fps
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Primary camera opticsSchneider-Kreuznach optics-
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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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 FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0Yes
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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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 EMSEMS-
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh1500 mAh
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Talk time300 min-
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Talk time 2G-5 h 30 min
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Talk time 3G-7 h 20 min
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Standby time450 h-
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Standby time 2G-500 h
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Standby time 3G-500 h
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OS
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OS-Android OS, v1.6 (Donut)
