Sony Ericsson Vivaz vs T-Mobile Comet
Sony Ericsson Vivaz
T-Mobile Comet
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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, 10.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-12010-11
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Status2010-32010-11
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Design
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SIMMini-SIMMini-SIM
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Height107 mm104.1 mm
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Width51.7 mm55.9 mm
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Thickness12.5 mm12.7 mm
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Weight97 g102.1 g
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ColorsCosmic Black, Galaxy Blue, Pink, Silver Moon, Venus RubyBlack
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Display
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Display typeTFT resistive touchscreenTFT capacitive touchscreen
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Physical size3.2 inches2.8 inches
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Resolution360 x 640 pixels240 x 320 pixels
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Pixel density229 ppi143 ppi
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Display colors16777216262144
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Hardware
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CPU720 MHz PowerVR SGX528 MHz ARM 11
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Chipset-Qualcomm MSM7225
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Internal storage75 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included8 GB2 GB
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OS
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OSSymbianAndroid OS, v2.2 (Froyo)
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Main camera
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Camera typePhoto-
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video720p@24fpsCIF
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Primary camera Autofocusautofocus-
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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 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, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GPS NavigatorWisepilot navigation-
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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 Mail
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WAPWAP 2.0 / xHTML (NetFront)-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1200 mAh1200 mAh
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Talk time-9 h
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Talk time 2G13 h-
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Talk time 3G5 h 20 min-
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Standby time-288 h
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Standby time 2G430 h-
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Standby time 3G440 h-
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Browser
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HTML-Yes
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Adobe Flash-Yes