Acer Liquid Z4 vs Celkon CT-910+
Acer Liquid Z4
Celkon CT-910+
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPAHSDPA 2100
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-22013-7
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Status2014-42013-7
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Design
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SIMOptional Dual SIMYes
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Height193 mm
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Width123 mm
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Thickness9 mm
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Weight130 g180 g
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ColorsBlack/WhiteGray
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size4.0 inches7.0 inches
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Resolution480 x 800 pixels600 x 1024 pixels
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Pixel density233 ppi170 ppi
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Hardware
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CPUDual-core 1.3 GHzDual-core 1 GHz
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Memory RAM512 MB-
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Internal storage4 GB-
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android 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 videovideovideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoVGA camera
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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, Polyphonic, MP3 ringtones
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Multimedia
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Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.0Yes
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BluetoothYesYes
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GPS-Yes, with A-GPS
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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 IM-IM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-3500 mAh
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Battery removable-Non-removable
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Talk time-10 h
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Standby time-300 h
