HTC Nexus 9 vs Samsung Galaxy Alpha
HTC Nexus 9
Samsung Galaxy Alpha
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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 network-LTE 800, 850, 900, 1800, 1900, 2100, 2600
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HSDPA speed42.2 MbpsHSDPA Mbps
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HSUPA speed5.76 MbpsHSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-A, Cat6, 300 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 announced2014-102014-8
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Status2014-112014-9
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Design
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SIMNano-SIMNano-SIM
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Height228.2 mm132.4 mm
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Width153.7 mm65.5 mm
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Thickness8 mm6.7 mm
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Weight-115 g
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Weight(Wi-Fi)425 g-
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Weight(3G)436 g-
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Weight(4G/LTE)436 g-
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ColorsIndigo Black, Lunar White, SandCharcoal Black, Dazzling White, Frosted Gold, Scuba Blue, Sleek Silver
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size8.9 inches4.7 inches
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Resolution1536 x 2048 pixels720 x 1280 pixels
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Pixel density281 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 2.3 GHz DenverQuad-core 1.8 GHz ARM Cortex-A15
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ChipsetNvidia Tegra K1Exynos 5 Octa 5430
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GPUKepler DX1Mali-T628 MP6
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Memory RAM2 GB2 GB
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Internal storage16, 32 GB32 GB
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Memory card
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OS
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OSAndroid OS, v5.0 (Lollipop)Android OS, v4.4.4 (KitKat)
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Main camera
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Camera typePhoto / VideoPhoto / Video
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Main camera8 MP12 MP
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Primary camera resolution3264 x 2448 pixels4128 x 3096 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@60fps, 720p@120fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video stereo sound recordstereo sound record-
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Camera featuresGeo-tagging, face detection, touch focus-
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Selfie camera
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Selfie camera1.6 MP2.1 MP
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Selfie camera video720p-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV 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, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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WLAN DLNAYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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Bluetooth AptXYes-
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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 IMIMIM
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Messaging Push EmailPush MailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer, compass, gyro-
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6700 mAh1860 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 3G9 h 30 min-
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Standby time--
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Standby time 3G720 h-