Karbonn A25 vs Samsung Dart T499
Karbonn A25
Samsung Dart T499
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122011-5
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Status2014-122011-6
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Design
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SIMDual SIMMini-SIM
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Height146 mm104 mm
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Width78.6 mm61 mm
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Thickness10.5 mm13 mm
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Weight150 g108 g
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ColorsWhite/BlackGray
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches3.14 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density187 ppi127 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1 GHz600 MHz
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Internal storage114 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.2 (Froyo)
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Main camera
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Main camera5 MP3.2 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideo320p@15fps
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraYesNo
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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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 Email-Push Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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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 capacity2000 mAh1200 mAh
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Talk time6 h4 h
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Standby time300 h288 h
