LG GT540 Optimus vs Samsung E2530
LG GT540 Optimus
Samsung E2530
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-12010-11
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Status2010-62011-6
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Design
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SIMMini-SIMMini-SIM
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Height109 mm94.4 mm
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Width54.5 mm47.2 mm
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Thickness12.7 mm17.4 mm
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Weight115.5 g86 g
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ColorsBlack, Pink, WhiteBlack
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.0 inches2.0 inches
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Resolution320 x 480 pixels128 x 160 pixels
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Pixel density192 ppi102 ppi
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Display colors26214466560
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Hardware
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CPU600 MHz
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Memory RAM156 MB-
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Internal storage139 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid OS, v1.6 (Donut)-
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Main camera
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Camera typePhoto-
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Main camera3.15 MP1.3 MP
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Primary camera resolution2048 x 1536 pixels1280 x 1024 pixels
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Primary camera video480p@17fpsvideo
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Primary camera Autofocusautofocus-
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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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NotificationsVibration, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYes2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh800 mAh
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Talk time-11 h 20 min
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Talk time 2G5 h 30 min-
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Talk time 3G7 h 20 min-
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Standby time-530 h
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Standby time 2G500 h-
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Standby time 3G500 h-
