Acer Allegro vs Samsung R351 Freeform
Acer Allegro
Samsung R351 Freeform
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 900, 2100CDMA2000 1x
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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Speed Yes-Yes
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-102009-8
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Status2011-112009-8
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Design
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SIMMini-SIMMini-SIM
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Height116 mm112 mm
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Width59 mm61 mm
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Thickness13 mm13 mm
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Weight126 g103 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlack, Red
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.6 inches2.2 inches
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Resolution480 x 800 pixels220 x 176 pixels
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Pixel density259 ppi128 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz Scorpion
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ChipsetQualcomm MSM8255 Snapdragon-
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GPUAdreno 205-
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Internal storage8 GB55 MB
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Memory cardmicroSD
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OS
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OSMicrosoft Windows Phone 7.5 Mango-
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Main camera
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Main camera5 MP1.3 MP
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Primary camera resolution2592 x 1944 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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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; 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, 802.11n
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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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
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1000 mAh
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Talk time6 h6 h
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Standby time-200 h
