Huawei IDEOS S7 Slim vs LG Optimus Chat C550
Huawei IDEOS S7 Slim
LG Optimus Chat C550
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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, 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-22011-2
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Status2011-42011-3
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Design
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SIMMini-SIMMini-SIM
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Height200 mm109 mm
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Width109.5 mm59 mm
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Thickness12.5 mm16 mm
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Weight440 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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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density133 ppi206 ppi
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Display colors262144262144
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Hardware
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CPU1 GHz Scorpion
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ChipsetQualcomm QSD8X50 Snapdragon-
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Memory ROM512 MB-
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Memory RAM512 MB-
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Internal storage8 GB140 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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OSAndroid OS, v2.2 (Froyo)Android OS, v2.2 (Froyo)
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera videow480pvideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraVGA cameraNo
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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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 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 EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3250 mAh1500 mAh
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Talk time6 h5 h
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Standby time180 h440 h