Lenovo P770 vs Samsung Ch@t 333
Lenovo P770
Samsung Ch@t 333
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-112013-7
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Status2012-112013-8
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Optional Dual SIM (Mini-SIM, dual stand-by)
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Height133 mm112.1 mm
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Width67 mm61.1 mm
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Thickness11.9 mm11.7 mm
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Weight161 g99.5 g
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Keyboard-QWERTY
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ColorsBlackBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size4.5 inches2.4 inches
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Resolution540 x 960 pixels-
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Pixel density245 ppi-
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Display colors16777216262144
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9208 MHz
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ChipsetMediatek MT6577-
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GPUPowerVR SGX531u-
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Memory RAM1 GB-
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Internal storage4 GB28 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included8 GB-
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OS
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OSAndroid OS, v4.1 (Jelly Bean)-
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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 videovideo320p
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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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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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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BluetoothYesYes
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GPSYes, with A-GPSNo
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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 MailPush Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3500 mAh1200 mAh
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Talk time29 h15 h
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Standby time644 h650 h
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