BenQ-Siemens E52 vs Motorola Karma QA1
BenQ-Siemens E52
Motorola Karma QA1
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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 850, 1900
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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 announced2007-62009-6
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Status2009-8
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Design
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SIMMini-SIMMini-SIM
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Height102 mm88 mm
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Width45 mm64 mm
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Thickness14.9 mm17.9 mm
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Weight122 g141 g
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Keyboard-QWERTY
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ColorsTransSilverBlack
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.5 inches
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Resolution176 x 220 pixels320 x 240 pixels
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Pixel density157 ppi160 ppi
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Display colors262144262144
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Hardware
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Internal storage20 MB100 MB
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Memory cardmicroSDmicroSD
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Memory card max-16 GB
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideo@15fps
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USB1.1microUSB 2.0
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Bluetoothv1.2v2.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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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 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity920 mAh1170 mAh
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Talk time4 h 10 min-
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Talk time 2G-5 h 20 min
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Talk time 3G-3 h 40 min
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Standby time245 h-
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Standby time 2G-347 h
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Standby time 3G-312 h
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Browser
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HTML-Yes