BLU Speed vs LG Optimus Chat C550
BLU Speed
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 networkUMTS 850, 2100HSDPA 900, 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-102011-2
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Status2010-102011-3
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height109 mm109 mm
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Width62 mm59 mm
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Thickness15 mm16 mm
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Weight123 g122 g
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KeyboardQWERTYQWERTY
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ColorsBlack, Red, SilverBlack, blue, pink, red, silver
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Display
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Display typeTFTTFT touchscreen
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Physical size2.44 inches2.8 inches
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Resolution360 x 480 pixels320 x 480 pixels
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Pixel density246 ppi206 ppi
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Display colors262144262144
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Hardware
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Memory RAM128 MB-
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Internal storage256 MB140 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraYesNo
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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 radioFM 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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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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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 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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity930 mAh1500 mAh
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Talk time8 h5 h
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Standby time800 h440 h
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OS
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OS-Android OS, v2.2 (Froyo)
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Browser
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HTML-Yes
