Lenovo A3900 vs Vodafone Chat 655
Lenovo A3900
Vodafone Chat 655
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speed-HSDPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52014-12
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Status2015-62014-12
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Design
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SIMDual SIM (Mini-SIM/ Micro-SIM, dual stand-by)Mini-SIM
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Height142.8 mm112 mm
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Width71.8 mm61.1 mm
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Thickness9 mm11 mm
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Weight157 g104 g
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Keyboard-QWERTY
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ColorsBlack, Pearl White, SilverGray
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution480 x 854 pixels320 x 240 pixels
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Pixel density196 ppi167 ppi
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Display colors16777216-
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Hardware
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CPUOcta-core 1.2 GHz ARM Cortex-A53
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ChipsetMediatek MT6752-
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GPUMali-T760MP2-
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Memory RAM512 MB-
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Internal storage4 GB64 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.02.0
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USB hostYes-
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Mail-
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JavaNoYes
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2300 mAh-
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Talk time-5 h
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Standby time-509 h
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Multimedia
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Radio FM-FM radio
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