BenQ-Siemens EF91 vs Nokia N-Gage QD
BenQ-Siemens EF91
Nokia N-Gage QD
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2006-22004-4
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Status
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Design
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SIMMini-SIMMini-SIM
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Height92 mm118 mm
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Width46.5 mm68 mm
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Thickness23.5 mm22 mm
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Weight100 g143 g
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ColorsArctic Silver-
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.1 inches
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Resolution240 x 320 pixels176 x 208 pixels
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Pixel density200 ppi130 ppi
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Display colors2621444096
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Hardware
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CPU104 MHz ARM 920T
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Internal storage32 MB3.4 MB
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Memory cardmicroSDMMC
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo-
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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 cameraVGA 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, monophonic, WAV ringtones, composer
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.2v1.1
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 1.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1070 mAh
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Talk time-3 h 30 min
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Standby time-240 h
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OS
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OS-Symbian OS v6.1