NIU GO 21 vs Samsung Galaxy Tab Pro 8.4
NIU GO 21
Samsung Galaxy Tab Pro 8.4
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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 announced2014-52014-1
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Status2014-62014-2
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Design
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SIMDual SIM (Mini-SIM)No
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Height105 mm219 mm
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Width44.9 mm128.5 mm
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Thickness14.2 mm7.2 mm
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Weight66 g331 g
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ColorsBlack, Blue, Gray, Green, Orange, RedBlack, White
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Display
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Display typeTFTSuper clear LCD capacitive touchscreen
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Physical size1.8 inches8.4 inches
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Resolution128 x 160 pixels1600 x 2560 pixels
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Pixel density114 ppi359 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 2.3 GHz Krait 400
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Chipset-Qualcomm Snapdragon 800
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GPU-Adreno 330
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Internal storage64 Mbit16, 32 GB
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Memory RAM-2 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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Camera type-Photo / Video
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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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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Selfie camera video-1080p@30fps
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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 ringtonesVibration; MP3, WAV ringtones
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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, 802.11ac
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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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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDRYes-
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Infrared-Yes
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GPSNoYes
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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 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 mAh4800 mAh
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Battery removable-Non-removable
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Talk time6 h11 h
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Standby time200 h-
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OS
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OS-Android OS, v4.4 (KitKat)
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Browser
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HTML-HTML5
