BenQ M580 vs Sagem my721z
BenQ M580
Sagem my721z
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20062014-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height88 mm106 mm
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Width44 mm52 mm
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Thickness22 mm12 mm
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Weight95 g125 g
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ColorsEbony Black, Mercury Silver, Pearl WhiteSilver
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Display
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Display typeCSTNTFT
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Physical size1.8 inches2.2 inches
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Resolution128 x 160 pixels176 x 220 pixels
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Pixel density114 ppi128 ppi
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Display colors66560262144
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Hardware
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Internal storage2 MB-
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Memory cardmicroSD
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsPolyphonic(40) ringtonesVibration; Polyphonic ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.2Yes
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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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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 capacity870 mAh-
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Talk time5 h 30 min3 h
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Standby time155 h200 h
