Gigabyte g-YoYo vs Siemens A51
Gigabyte g-YoYo
Siemens A51
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-122004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height99.7 mm103 mm
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Width48.5 mm46 mm
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Thickness19.8 mm21 mm
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Weight105 g84 g
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ColorsSilverUrban Grey
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Display
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Display typeTFT resistive touchscreenMonochrome graphic
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Physical size2.0 inches5 lines
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Resolution176 x 220 pixels101 x 64 pixels
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Pixel density141 ppi-
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Display colors262144-
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Hardware
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Internal storage64 MB-
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Memory cardminiSD
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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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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesDownloadable 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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USB
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Bluetooth
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GPSYesNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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Messaging MMSMMS-
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WAPWAP 2.0WAP 1.2.1
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1050 mAh700 mAh
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Talk time5 h5 h
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Standby time300 h250 h