Alcatel One Touch Pop Astro vs Karbonn A25
Alcatel One Touch Pop Astro
Karbonn A25
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2015-42014-12
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Oficially announced2015-42014-12
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Design
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SIMMicro-SIMDual SIM
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Height133.6 mm146 mm
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Width65.3 mm78.6 mm
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Thickness9.9 mm10.5 mm
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Weight144.9 g150 g
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ColorsWhiteWhite/Black
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size4.5 inches5.0 inches
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Resolution540 x 960 pixels480 x 800 pixels
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Pixel density245 ppi187 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53Dual-core 1 GHz
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ChipsetMediatek MT6732-
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GPUMali-T760MP2-
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Internal storage4 GB114 MB
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Memory RAM1 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA cameraYes
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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, MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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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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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh2000 mAh
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Talk time-6 h
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Talk time 3G11 h-
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Standby time-300 h
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Standby time 3G288 h-
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Multimedia
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Radio FM-FM radio