Amazon Kindle Fire HDX 8.9 vs Microsoft Surface
Amazon Kindle Fire HDX 8.9
Microsoft Surface
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA-
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4G networkLTE-
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HSPA+ speedHSPA+-
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-92012-10
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Status2013-112012-11
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Design
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SIMMicro-SIMNo
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Height231 mm274.6 mm
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Width158 mm172 mm
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Thickness7.8 mm9.4 mm
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Weight374 g680.4 g
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ColorsBlackDark Titanium
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.9 inches10.6 inches
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Resolution2560 x 1600 pixels1366 x 768 pixels
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Pixel density339 ppi148 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 2.2 GHz Krait 400Quad-core 1.3 GHz ARM Cortex-A9
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ChipsetQualcomm Snapdragon 800Nvidia Tegra 3 T30
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GPUAdreno 330ULP GeForce
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Memory RAM2 GB2 GB
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Internal storage16, 32, 64 GB32, 64 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSAndroid OS, v4.x (Jelly Bean)Microsoft Windows 8 RT
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Main camera
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Main camera8 MP1.2 MP
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Primary camera resolution3264 x 2448 pixels1280 x 800 pixels
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Primary camera videovideo720p
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera1.2 MP
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Selfie camera video720p720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.02.0
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USB host-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaNoNo
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Browser
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HTMLHTML5 (Amazon Silk)HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery removableNon-removableNon-removable
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Talk time12 h8 h
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Standby time-360 h