Huawei U121 vs Samsung Z520
Huawei U121
Samsung Z520
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100UMTS 2100
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Speed YesYes, 384 kbpsYes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Status
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Oficially announced20072006-2
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Design
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SIMMini-SIMMini-SIM
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Height103 mm90 mm
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Width45 mm45 mm
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Thickness14.5 mm22.8 mm
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Weight90 g105 g
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ColorsGreySilver
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.0 inch
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density157 ppi-
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Display colors262144262144
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Hardware
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Internal storage-40 MB
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Memory cardmicroSDmicroSD
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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 videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraYes
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic 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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USB2.0Yes
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Bluetoothv1.1v1.2
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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 MMSMMSMMS
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Messaging EmailEmailEmail
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RSSRSS read-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaNoYes
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Battery
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Battery typeLi-IonLi-Ion
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Talk time--
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Standby time300 h-
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