Bird D720 vs Haier A7
Bird D720
Haier A7
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2014-122014-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height100 mm80 mm
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Width46 mm42 mm
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Thickness15.9 mm19.8 mm
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Weight93 g77 g
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ColorsBlue, Green, SilverBlack, Red
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Display
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Display typeTFTTFT
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Physical size1.9 inches1.66 inches
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Resolution176 x 220 pixels128 x 160 pixels
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Pixel density148 ppi123 ppi
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Display colors26624066560
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Hardware
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Internal storage60 MB128 MB
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Memory cardminiSD
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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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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LoudspeakerYesNo
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 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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USBYes
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Bluetooth
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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 EMSEMSEMS
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Messaging MMSMMSMMS
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WAPWAP 2.0WAP 2.0
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JavaYesYes
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity700 mAh560 mAh
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Talk time4 h3 h 30 min
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Standby time120 h240 h