HTC HD2 vs LG Optimus Chat C550
HTC HD2
LG Optimus Chat C550
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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, 2100HSDPA 900, 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 2 MbpsHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-102011-2
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Status2009-112011-3
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Design
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SIMMini-SIMMini-SIM
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Height120.5 mm109 mm
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Width67 mm59 mm
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Thickness11 mm16 mm
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Weight157 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 size4.3 inches2.8 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density217 ppi206 ppi
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Display colors66560262144
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Hardware
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CPU1 GHz Scorpion
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ChipsetQualcomm QSD8250 Snapdragon-
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GPUAdreno 200-
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Memory ROM512 MB-
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Memory RAM448 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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OSMicrosoft Windows Mobile 6.5 ProfessionalAndroid OS, v2.2 (Froyo)
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Main camera
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Camera typePhoto-
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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 video480p@30fpsvideo
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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 jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-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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USBYesmicroUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GPS NavipanelYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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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 capacity1230 mAh1500 mAh
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Talk time-5 h
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Talk time 2G6 h 20 min-
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Talk time 3G5 h 40 min-
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Standby time-440 h
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Standby time 2G490 h-
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Standby time 3G390 h-