Acer Liquid Express E320 vs Micromax X640
Acer Liquid Express E320
Micromax X640
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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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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-92012
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Status2011-112012-5
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height115 mm113.5 mm
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Width60.8 mm57.5 mm
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Thickness13.4 mm12.2 mm
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Weight138 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size3.5 inches3.2 inches
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Resolution320 x 480 pixels-
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Pixel density210 ppi-
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Display colors262144-
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Hardware
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CPU800 MHz
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ChipsetQualcomm MSM7227T-1 Snapdragon-
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Memory ROM512 MB-
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Memory RAM512 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Memory card included2 GB-
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OS
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OSAndroid OS, v2.3 (Gingerbread)-
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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 Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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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 FMStereo FM radio with RDSFM radio
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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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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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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 EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Talk time-4 h 40 min
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Talk time 2G8 h-
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Talk time 3G6 h 40 min-
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Standby time-200 h
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Standby time 2G400 h-
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Standby time 3G480 h-
