Amazon Fire Phone vs HTC Desire 820
Amazon Fire Phone
HTC Desire 820
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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 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE 700/800/850/900/1700/1800/1900/2100/2600-
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA+ speedHSPA+-
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LTE speedLTELTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-62014-9
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Status2014-72014-11
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Design
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SIMNano-SIMNano-SIM
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Height139.2 mm157.7 mm
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Width66.5 mm78.7 mm
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Thickness8.9 mm7.7 mm
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Weight160 g155 g
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ColorsBlackBlue Misty, Flamingo Grey, Marble White, Milky-way Grey, Monarch Orange, Saffron Grey, Santorini White, Tangerine White, Tuxedo Grey
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Display
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Display typeIPS LCD capacitive touchscreenLCD capacitive touchscreen
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Physical size4.7 inches5.5 inches
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Resolution720 x 1280 pixels720 x 1280 pixels
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Pixel density312 ppi267 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 2.2 GHz Krait 400Quad-core 1.5 GHz ARM Cortex-A53
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ChipsetQualcomm Snapdragon 800Qualcomm MSM8939 Snapdragon 615
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GPUAdreno 330Adreno 405
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Memory RAM2 GB2 GB
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Internal storage32, 64 GB16 GB
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Memory cardmicroSD
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Memory card max-128 GB
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OS
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OSAmazon Fire OS v3.5Android OS, v4.4.2 (KitKat)
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Main camera
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Camera type-Photo / Video
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Main camera13 MP13 MP
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Primary camera resolution4128 x 3096 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps, 720p@60fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video optical stabilizationoptical stabilization-
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Primary camera image stabilizationoptical image stabilization-
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Camera features-Geo-tagging, HDR, face detection, simultaneous HD video and image recording, touch focus
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Selfie camera
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Selfie camera2.1 MP8 MP
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Selfie camera video-1080p
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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, 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, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv3.0v4.0
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Bluetooth A2DP-Yes
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Bluetooth AptX-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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 IMIM-
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Messaging Push EmailPush MailPush Email
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JavaNoYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2400 mAh2600 mAh
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Battery removableNon-removableNon-removable
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Talk time22 h-
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Talk time 3G-22 h 24 min
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Standby time285 h-
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Standby time 3G-424 h