Qtek 2020i vs Samsung Z720
Qtek 2020i
Samsung Z720
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20042006-8
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Status
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Design
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SIMMini-SIMMini-SIM
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Height130 mm104.5 mm
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Width70 mm51.3 mm
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Thickness18 mm13.8 mm
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Weight190 g80 g
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ColorsSilverRed, Silver, Violet/Gold
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.5 inches2.1 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density114 ppi190 ppi
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Display colors66560262144
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Hardware
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CPU0 MHz Intel Bulverde 52
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Memory ROM128 MB-
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Memory RAM128 MB-
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Internal storage-20 MB
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Memory cardSDIO/MMCmicroSD
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OS
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OSMicrosoft Windows Mobile 2003 SE PocketPC-
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Main camera
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Main camera1.3 MP3.15 MP
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Primary camera resolution1280 x 960 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 cameraNoVGA camera
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, 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
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USBYes1.1
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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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/xHTMLWAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLHTML (PocketIE)-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh900 mAh
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Talk time4 h5 h
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Standby time168 h300 h
