Amazon Kindle Fire HD 8.9 LTE vs Karbonn A4
Amazon Kindle Fire HD 8.9 LTE
Karbonn A4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPAHSDPA 900, 2100
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4G networkLTE-
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-92013-3
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Status2012-102013-3
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height240 mm124.8 mm
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Width164 mm66 mm
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Thickness8.8 mm9.5 mm
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Weight575 g75 g
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ColorsBlackWhite/Black
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.9 inches4.0 inches
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Resolution1920 x 1200 pixels320 x 480 pixels
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Pixel density254 ppi144 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz ARM Cortex-A9
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ChipsetTI OMAP 4470-
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GPUPowerVR SGX544-
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Memory RAM1 GB-
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Internal storage32, 64 GB256, 512 MB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v4.0 (customized)Android OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera1.3 MP3.15 MP
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Primary camera resolution1280 x 1024 pixels2048 x 1536 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual BandYes-
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USB2.0Yes
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BluetoothYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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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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Browser
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HTMLHTML5 (Amazon Silk)Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1400 mAh
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Battery removableNon-removable-
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Talk time-4 h 20 min
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Standby time-250 h
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