NIU GO 21 vs Sony Xperia Tablet S 3G
NIU GO 21
Sony Xperia Tablet S 3G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-52012-8
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Status2014-62012-10
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height105 mm239.8 mm
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Width44.9 mm174.4 mm
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Thickness14.2 mm8.8 mm
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Weight66 g585 g
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ColorsBlack, Blue, Gray, Green, Orange, RedBlack/Silver
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Display
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Display typeTFTLED-backlit LCD, capacitive touchscreen
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Physical size1.8 inches9.4 inches
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Resolution128 x 160 pixels800 x 1280 pixels
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Pixel density114 ppi161 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A9
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Chipset-Nvidia Tegra 3
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GPU-ULP GeForce
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Internal storage64 Mbit16, 32, 64 GB
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Memory RAM-1 GB
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Memory cardmicroSDSD
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Memory card max32 GB32 GB
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Main camera
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Main camera8 MP
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Primary camera resolution640 x 480 pixels3264 x 2448 pixels
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Primary camera videono1080p@30fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera1 MP
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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 ringtonesN\A
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.02.0
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Bluetoothv2.1v3.0
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Bluetooth A2DP-Yes
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Bluetooth EDRYes-
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Infrared-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging Email-Email
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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WAPYes-
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh6000 mAh
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Battery removable-Non-removable
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Talk time6 h12 h
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Standby time200 h-
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OS
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OS-Android OS, v4.0.3 (Ice Cream Sandwich)
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Browser
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HTML-Yes
