Samsung U750 Zeal vs Vodafone 231
Samsung U750 Zeal
Vodafone 231
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Network
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2G networkCDMA 800, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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EV-DO speed3.1 Mbps-
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GPRS
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EDGE
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Availability
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Status2010-11
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Oficially announced2010-112008-10
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Design
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SIMMini-SIMMini-SIM
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Height101.9 mm105 mm
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Width51.8 mm46 mm
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Thickness17.1 mm12 mm
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Weight123 g70 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFTCSTN
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Physical size2.6 inches1.86 inches
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Resolution240 x 320 pixels128 x 160 pixels
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Pixel density154 ppi110 ppi
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Display colors26214466560
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Hardware
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Memory cardmicroSD
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Memory card max32 GB-
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo-
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration, MP3 ringtonesVibration; Polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN-
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USBmicroUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAPWAP 2.0/xHTML-
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JavaNoNo
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity880 mAh670 mAh
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Talk time5 h3 h
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Standby time340 h280 h
