Acer Allegro vs DEXP A555
Acer Allegro
DEXP A555
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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, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1, 3, 7, 8, 20, 38
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HSDPA speedHSDPA21.1 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2011-112022-07
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Oficially announced2011-102022-07
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Design
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Build-Plastic
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SIMMini-SIMDual SIM (Nano-SIM, dual stand-by)
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Height116 mm149.3 mm
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Width59 mm70.5 mm
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Thickness13 mm9.8 mm
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Weight126 g158 g
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ColorsBlack, WhiteBlack, Purple
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Display
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Display typeTFT capacitive touchscreenTFT-TN
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Physical size3.6 inches5.45 inches
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Resolution480 x 800 pixels480 x 960 pixels
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Pixel density259 ppi197 ppi
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Display colors1677721616777216
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Hardware
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CPU-Quad-core
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CPU1 GHz Scorpion2.0 GHz Single-core Cortex-A75
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CPU(second)Triple-core 1.8 GHz Cortex-A55
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ChipsetQualcomm MSM8255 SnapdragonUnisoc Tiger T310
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GPUAdreno 205PowerVR GT7200
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Internal storage8 GB32 GB
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Memory RAM-2 GB
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Memory cardmicroSD, microSDHC, microSDXC
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OS
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OSMicrosoft Windows Phone 7.5 MangoAndroid 11 Oreo Go Edition
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Main camera
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Camera type-Single
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2560 x 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Camera features-Autofocus, digital zoom, geotagging, panorama
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Selfie camera
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Secondary cameraNo-
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Selfie camera type-Single
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Selfie camera2 MP, f/2.2
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.2
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaYes-
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Sensors-Accelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh2500 mAh
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Talk time6 h-
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Standby time--
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Cost
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Price-60 USD