Nokia 1661 vs Pantech Duo
Nokia 1661
Pantech Duo
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900
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HSDPA speed-HSDPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced20092007-10
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Status
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Design
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SIMMini-SIMMini-SIM
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Height108 mm102 mm
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Width45 mm50 mm
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Thickness13.8 mm19.9 mm
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Weight82 g110 g
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Keyboard-QWERTY
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ColorsBlack, GreyBlack
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.2 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density114 ppi182 ppi
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Display colors66560262144
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Hardware
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CPU6 MHz Marvell PXA270 41
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Memory ROM-128 MB
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Internal storage8 MB-
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Memory RAM-64 MB
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Memory cardmicroSD
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic, MP3, WMA, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Radio Keydedicated key-
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Connectivity
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WLAN
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USB1.1
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Bluetoothv1.2
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMS (up to 250)SMS
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Messaging MMS-MMS
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Messaging Instant Messaging-Instant Messaging
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Messaging Email-Email
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WAP-WAP 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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HTML-HTML (PocketIE)
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity860 mAh1320 mAh
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Talk time4 h 10 min3 h
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Standby time475 h240 h
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OS
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OS-Windows Mobile 6 Standard
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Main camera
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Main camera1.3 MP
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Primary camera resolution-1280 x 1024 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No