BenQ-Siemens A53 vs LG GD900 Crystal
BenQ-Siemens A53
LG GD900 Crystal
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2007-42009-4
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Status2009-7
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Design
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SIMMini-SIMMini-SIM
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Height80 mm105 mm
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Width42 mm52.5 mm
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Thickness14.8 mm13.5 mm
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Weight68 g127 g
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ColorsBlack, Blue, Pink-
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size-3.0 inches
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Resolution176 x 220 pixels480 x 800 pixels
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Pixel density-311 ppi
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Display colors26214416777216
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Hardware
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Internal storage-1.5 GB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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Main camera
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Camera type-Photo
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Main camera1.3 MP8 MP
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Primary camera resolution1280 x 1024 pixels3264 x 2448 pixels
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Primary camera videovideo480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, 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 802.11b, 802.11g
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USB1.1microUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEMail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh1000 mAh
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Talk time3 h 20 min-
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Talk time 2G-6 h
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Talk time 3G-4 h
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Standby time200 h300 h
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Browser
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HTML-Yes
