Acer Liquid Z220 vs Celkon Q455
Acer Liquid Z220
Celkon Q455
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speed-HSDPA
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32014-12
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Status2015-32014-12
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Design
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SIMOptional Dual SIMDual SIM (Mini-SIM)
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Height136.5 mm
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Width68 mm
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Thickness7.9 mm
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Weight83.7 g
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ColorsBlack, WhiteBlack, Blue, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution480 x 800 pixels540 x 960 pixels
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Pixel density233 ppi245 ppi
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.2 GHz
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ChipsetQualcomm Snapdragon 200-
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Internal storage8 GB16 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP1.3 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, 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-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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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 Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesYes
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Battery
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Battery type-Li-Ion
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Battery capacity-2000 mAh
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Talk time--
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Talk time 3G-6 h
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Standby time--
