Acer Liquid Gallant Duo vs Yezz Andy A4.5
Acer Liquid Gallant Duo
Yezz Andy A4.5
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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, 900
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HSDPA speedHSDPAHSDPA, 21 Mbps
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HSUPA speedHSUPAHSUPA, 11 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-72013-3
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Status2012-92013-5
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM and Micro-SIM)
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Height129 mm132 mm
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Width65.9 mm65.6 mm
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Thickness9.9 mm8.6 mm
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Weight145 g102 g
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ColorsCeramic White, Gentle BlackBlack, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD 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-A91.2 GHz ARM Cortex-A7 Quad-core
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ChipsetMediatek MT6575Mediatek MT6589
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GPUPowerVR SGX531PowerVR SGX544
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Memory ROM-4 GB
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Memory RAM1 GB512 MB
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Internal storage4 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, v4.0.3 (Ice Cream Sandwich)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera5 MP13 MP
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Primary camera resolution2592 x 1944 pixels4128 x 3096 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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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 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, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo 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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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, 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 EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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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 mAh1500 mAh
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Talk time--
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Talk time 2G-16 h
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Talk time 3G-14 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