Acer Liquid Gallant Duo vs Alcatel OT-255
Acer Liquid Gallant Duo
Alcatel OT-255
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-72010-2
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Status2012-92010-6
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height129 mm100.5 mm
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Width65.9 mm58 mm
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Thickness9.9 mm12 mm
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Weight145 g76 g
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Keyboard-QWERTY
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ColorsCeramic White, Gentle BlackApple Green, Black, Orange
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.3 inches1.8 inches
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Resolution540 x 960 pixels128 x 160 pixels
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Pixel density256 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPU1 GHz ARM Cortex-A9
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ChipsetMediatek MT6575-
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GPUPowerVR SGX531-
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Memory RAM1 GB-
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Internal storage4 GB1.8 MB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.0.3 (Ice Cream Sandwich)-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo-
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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 cameraNo-
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Sound
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3.5mm jackYesNo
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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 with RDS
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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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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv3.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh650 mAh
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Talk time-9 h
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Standby time-380 h
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