Alcatel Pixi 3 (3.5) Firefox vs Karbonn A25
Alcatel Pixi 3 (3.5) Firefox
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 900, 2100-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-12014-12
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Status2015-32014-12
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Design
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SIMOptional Dual SIM (Mini-SIM)Dual SIM
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Height112.2 mm146 mm
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Width62 mm78.6 mm
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Thickness11.9 mm10.5 mm
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Weight150 g
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ColorsVariousWhite/Black
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size3.5 inches5.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density165 ppi187 ppi
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Display colors262144-
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7Dual-core 1 GHz
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ChipsetMediatek MT6572M-
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GPUMali-400-
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Memory RAM256, 512 MB-
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Internal storage512 MB114 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSFirefox OS, v2.0Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera flashLED flashLED flash
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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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Multimedia
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Radio FMFM radioFM radio
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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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USBmicroUSB 2.0Yes
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Bluetoothv3.0Yes
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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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh2000 mAh
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Talk time6 h6 h
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Talk time 2G7 h-
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Talk time 3G6 h 30 min-
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Standby time380 h300 h
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Standby time 2G432 h-
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Standby time 3G325 h-