Sagem my721z vs Sony Ericsson K550
Sagem my721z
Sony Ericsson K550
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122007-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height106 mm102 mm
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Width52 mm46 mm
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Thickness12 mm14 mm
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Weight125 g85 g
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ColorsSilverJet Black, Pearl White, Plum Ruby, Sophisticated Silver
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Display
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Display typeTFTTFD
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Physical size2.2 inches1.9 inches
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Resolution176 x 220 pixels176 x 220 pixels
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Pixel density128 ppi148 ppi
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Display colors262144262144
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Hardware
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Internal storage-77 MB
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Memory cardmicroSDMemory Stick Micro (M2)
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Memory card max-2 GB
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1632 x 1224 pixels
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Primary camera videovideoQCIF
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Primary camera Autofocus-autofocus
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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 jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones, composer
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLAN
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USBYes2.0
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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Infrared-Yes
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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 MessagingInstant MessagingInstant Messaging
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Messaging Email-Email
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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-Po
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Battery capacity-950 mAh
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Talk time3 h7 h
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Standby time200 h350 h
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Browser
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HTML-HTML (NetFront)