O2 XDA Zest vs Vertu Ascent Ti Damascus Steel
O2 XDA Zest
Vertu Ascent Ti Damascus Steel
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100UMTS 2100
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HSDPA speedHSDPA, 3.6 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-112009-6
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Status2009
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Design
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SIMMini-SIMMini-SIM
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Height102 mm115.5 mm
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Width60.5 mm49 mm
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Thickness16.5 mm13.1 mm
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Weight102.5 g160 g
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ColorsBlack-
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches2.0 inches
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Resolution480 x 640 pixels240 x 320 pixels
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Pixel density286 ppi200 ppi
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Display colors6656016777216
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Hardware
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CPU624 MHz Marvell TavorP
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Memory ROM256 MB-
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Memory RAM128 MB-
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Internal storage-4 GB
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Memory cardmicroSD
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Memory card max16 GB-
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OS
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OSMicrosoft Windows Mobile 6.1 Professional-
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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 videovideono
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3, WAV, WMA ringtonesVibration; Polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBminiUSB 1.1Yes
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Bluetoothv2.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPS, SiRF Star III chipsetNo
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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 Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLYes
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JavaYesYes
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Java MIDPMIDP 2.0-
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Languages-
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh950 mAh
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Talk time5 h-
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Talk time 2G-5 h
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Talk time 3G-3 h
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Standby time260 h300 h
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