Acer Liquid Gallant Duo vs Amazon Kindle Fire HDX 8.9
Acer Liquid Gallant Duo
Amazon Kindle Fire HDX 8.9
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA
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4G network-LTE
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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HSPA+ speed-HSPA+
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-72013-9
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Status2012-92013-11
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height129 mm231 mm
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Width65.9 mm158 mm
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Thickness9.9 mm7.8 mm
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Weight145 g374 g
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ColorsCeramic White, Gentle BlackBlack
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.3 inches8.9 inches
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Resolution540 x 960 pixels2560 x 1600 pixels
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Pixel density256 ppi339 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz ARM Cortex-A92.2 GHz Krait 400 Quad-core
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ChipsetMediatek MT6575Qualcomm Snapdragon 800
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GPUPowerVR SGX531Adreno 330
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Memory RAM1 GB2 GB
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Internal storage4 GB16, 32, 64 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.0.3 (Ice Cream Sandwich)Android OS, v4.x (Jelly Bean)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera video-720p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5HTML5 (Amazon Silk)
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh-
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Battery removable-Non-removable
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Talk time-12 h
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Standby time--