Acer Liquid Gallant Duo vs Posh Orion S450
Acer Liquid Gallant Duo
Posh Orion S450
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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 850, 1900
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HSDPA speedHSDPA21.1 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-72014-1
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Status2012-92014-4
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height129 mm108.5 mm
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Width65.9 mm46.3 mm
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Thickness9.9 mm13.1 mm
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Weight145 g150 g
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ColorsCeramic White, Gentle BlackBlack, White
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size4.3 inches4.5 inches
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Resolution540 x 960 pixels540 x 960 pixels
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Pixel density256 ppi245 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz ARM Cortex-A91 GHz ARM Cortex-A7 Dual-core
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ChipsetMediatek MT6575Mediatek MT6572M
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GPUPowerVR SGX531Mali-400
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Memory RAM1 GB512 MB
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Internal storage4 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0.3 (Ice Cream Sandwich)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 х 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, HDR, face/smile detection, panorama
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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, with stereo speakers
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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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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WLAN WiFi DirectYesYes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDRYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh2000 mAh
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Talk time--
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Talk time 2G-22 h
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Talk time 3G-12 h
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Standby time--
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Standby time 2G-600 h
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Standby time 3G-550 h
