Amazon Kindle Fire vs LG Optimus Z
Amazon Kindle Fire
LG Optimus Z
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-92010-4
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Status2011-112010-7
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Design
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SIMNoMini-SIM
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Height190 mm117.9 mm
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Width120 mm56.9 mm
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Thickness11.4 mm11 mm
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Weight413 g135 g
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ColorsBlackBlack, Pink, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.5 inches
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Resolution600 x 1024 pixels480 x 640 pixels
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Pixel density170 ppi229 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A91 GHz Scorpion
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ChipsetTI OMAP 4430Qualcomm QSD8250 Snapdragon
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GPUPowerVR SGX540Adreno 200
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Memory RAM512 MB-
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Internal storage8 GB-
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Memory cardmicroSD
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Memory card max-32 GB
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Memory card included-4 GB
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OS
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OSAndroid OS, v2.3 (customized)Android OS, v2.1 (Eclair)
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.1
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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 SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLHTML (Amazon Silk)Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4400 mAh1350 mAh
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Battery removableNon-removable-
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Talk time-4 h 10 min
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Standby time-200 h
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Main camera
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-720p
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary camera-No