NIU GO 21 vs Samsung Galaxy Tab 3 7.0 WiFi
NIU GO 21
Samsung Galaxy Tab 3 7.0 WiFi
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-52013-4
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Status2014-62013-7
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Design
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SIMDual SIM (Mini-SIM)No
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Height105 mm188 mm
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Width44.9 mm111.1 mm
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Thickness14.2 mm9.9 mm
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Weight66 g302 g
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ColorsBlack, Blue, Gray, Green, Orange, RedWhite
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size1.8 inches7.0 inches
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Resolution128 x 160 pixels600 x 1024 pixels
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Pixel density114 ppi170 ppi
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Display colors6656016777216
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9
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Chipset-Marvell PXA869
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GPU-PowerVR SGX540
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Internal storage64 Mbit8, 16 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videono720p@30fps
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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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 Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-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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GPSNoYes, with A-GPS
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GLONASS-Yes
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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 Email
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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 mAh4000 mAh
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Battery removable-Non-removable
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Talk time6 h-
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Standby time200 h-
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OS
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OS-Android OS, v4.1.2 (Jelly Bean)
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Browser
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HTML-HTML5
