Nvidia Shield vs Unnecto Quattro
Nvidia Shield
Unnecto Quattro
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-72012-3
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Status2014-72012-6
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Design
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SIMNoDual SIM (dual stand-by)
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Height221 mm123 mm
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Width126 mm65 mm
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Thickness9.2 mm11.5 mm
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Weight390 g140 g
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ColorsBlackBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches4.0 inches
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Resolution1920 x 1200 pixels480 x 800 pixels
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Pixel density283 ppi233 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 2.2 GHz ARM Cortex-A15
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ChipsetNvidia Tegra K1-
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GPUULP GeForce Kepler (192 cores)-
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Memory RAM2 GB512 MB
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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Memory card included-8 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera5 MP
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Secondary camera HDRHDR-
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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, 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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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Bluetooth EDR-Yes
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GPSYesYes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1400 mAh
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Talk time-3 h
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Standby time-170 h
