Acer Liquid vs Samsung E790
Acer Liquid
Samsung E790
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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, 1900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2.0 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-122007-10
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Status
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Design
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SIMMini-SIMMini-SIM
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Height115 mm92 mm
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Width62.5 mm48 mm
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Thickness12.5 mm16.5 mm
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Weight135 g82 g
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ColorsBlack, Red, WhiteSilver
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.5 inches2.2 inches
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Resolution480 x 800 pixels176 x 220 pixels
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Pixel density267 ppi128 ppi
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Display colors262144262144
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Hardware
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CPU768 MHz Scorpion
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ChipsetQualcomm QSD8250 Snapdragon-
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GPUAdreno 200-
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Memory ROM512 MB-
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Memory RAM256 MB-
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Internal storage-80 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v1.6 (Donut)-
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Main camera
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Camera typePhoto-
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Main camera5 MP2 MP
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Primary camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Primary camera video480p@20fpsQCIF
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNoNo
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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 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.0v1.2
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Bluetooth A2DPYesYes
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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 EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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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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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh800 mAh
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Talk time5 h-
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Standby time400 h-
