Acer Allegro vs Celkon C550
Acer Allegro
Celkon C550
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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, 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-102014-12
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Status2011-11
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height116 mm112.2 mm
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Width59 mm48.5 mm
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Thickness13 mm14.9 mm
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Weight126 g82 g
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ColorsBlack, WhiteBlack/Silver
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.6 inches2.4 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density259 ppi167 ppi
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Display colors16777216-
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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 GB-
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Memory cardmicroSD
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Memory card max-4 GB
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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 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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RadioNo-
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Radio FM-Stereo FM radio
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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 2.0Yes
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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 Push EmailPush Email-
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JavaYesNo
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Browser
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HTMLHTML5-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1550 mAh
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Talk time6 h6 h 40 min
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Standby time-550 h
