Acer Liquid Express E320 vs T-Mobile MDA Compact IV
Acer Liquid Express E320
T-Mobile MDA Compact IV
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-92009
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Status2011-11
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Design
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SIMMini-SIMMini-SIM
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Height115 mm110 mm
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Width60.8 mm52 mm
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Thickness13.4 mm12 mm
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Weight138 g98 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT resistive touchscreen
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Physical size3.5 inches2.8 inches
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Resolution320 x 480 pixels480 x 640 pixels
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Pixel density210 ppi286 ppi
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Display colors26214466560
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Hardware
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CPU800 MHz528 MHz ARM 11
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ChipsetQualcomm MSM7227T-1 SnapdragonQualcomm MSM7201A
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GPU-Adreno 130
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Memory ROM512 MB256 MB
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Memory RAM512 MB128 MB
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Internal storage-4 GB
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Memory cardmicroSD
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Memory card max32 GB-
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Memory card included2 GB-
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OS
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OSAndroid OS, v2.3 (Gingerbread)Microsoft Windows Mobile 6.1 Professional
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideoCIF@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoVGA camera
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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; Downloadable polyphonic, MP3, WAV, WMA ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo 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
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v2.0
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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 IMIMIM
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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 emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesHTML (Opera 9.5)
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-900 mAh
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Talk time-5 h 30 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-285 h
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Standby time 2G400 h-
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Standby time 3G480 h-