Dell Streak vs LG Optimus Z
Dell Streak
LG Optimus Z
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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 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-52010-4
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Status2010-62010-7
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Design
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SIMMini-SIMMini-SIM
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Height152.9 mm117.9 mm
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Width79.1 mm56.9 mm
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Thickness10 mm11 mm
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Weight220 g135 g
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ColorsBlack, Red, whiteBlack, Pink, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches3.5 inches
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Resolution480 x 800 pixels480 x 640 pixels
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Pixel density187 ppi229 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz Scorpion1 GHz Scorpion
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ChipsetQualcomm QSD8250 SnapdragonQualcomm QSD8250 Snapdragon
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GPUAdreno 200Adreno 200
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Memory ROM512 MB-
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Memory RAM512 MB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-4 GB
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OS
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OSAndroid OS, v1.6 (Donut)Android OS, v2.1 (Eclair)
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Main camera
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Camera typePhoto-
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video480p@20fps720p
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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 cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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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 HotspotYesYes
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WLAN DLNA-Yes
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USB2.0microUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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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
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAP-WAP 2.0/xHTML
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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 FlashYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1530 mAh1350 mAh
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Talk time9 h 48 min4 h 10 min
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Standby time400 h200 h
