HTC Desire Z vs LG Optimus Black P970
HTC Desire Z
LG Optimus Black P970
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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, 14.4 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 announced2010-92011-1
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Status2010-112011-5
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Design
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SIMMini-SIMMini-SIM
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Height119 mm122 mm
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Width60.4 mm64 mm
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Thickness14.2 mm9.2 mm
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Weight180 g109 g
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KeyboardQWERTY-
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ColorsBlackBlack, Brown, Pink, Silver, White
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Display
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Display typeS-LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.7 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density252 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPU800 MHz Scorpion1 GHz ARM Cortex-A8
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ChipsetQualcomm MSM7230TI OMAP 3630
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GPUAdreno 205PowerVR SGX530
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Memory RAM512 MB512 MB
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Internal storage1.5 GB2 GB
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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, v2.3.4 (Gingerbread)
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Main camera
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Camera typePhotoPhoto / Video
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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 video720p720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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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, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Upnp-Yes
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WLAN DLNAYes-
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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 EDR-Yes
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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 EmailPush 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 FlashYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1500 mAh
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Talk time-6 h
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Talk time 2G9 h 50 min-
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Talk time 3G6 h 40 min-
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Standby time-375 h
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Standby time 2G430 h-
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Standby time 3G430 h-