BenQ-Siemens EF71 vs Huawei U7310
BenQ-Siemens EF71
Huawei U7310
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2006-52008
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Status
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Design
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SIMMini-SIMMini-SIM
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Height90 mm103 mm
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Width47 mm45 mm
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Thickness18.5 mm14.5 mm
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Weight100 g
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ColorsStellar AluminumGrey
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.4 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density128 ppi167 ppi
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Display colors26214466560
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Hardware
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Internal storage24 MB-
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Memory cardmicroSDmicroSD
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Main camera
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Main camera2 MP3.2 MP
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Primary camera resolution1600 x 1200 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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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLAN
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USBYes2.0
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BluetoothYesv1.2
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging Email-Email
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RSS-RSS read
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesNo
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Java MIDPMIDP 2.0-
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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 capacity750 mAh-
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Talk time3 h-
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Standby time225 h-
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