NIU C21A vs Samsung Galaxy Tab A 9.7 & S Pen
NIU C21A
Samsung Galaxy Tab A 9.7 & S Pen
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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 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300)
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-32015-7
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Status2013-42015-7
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height106 mm242.5 mm
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Width45 mm166.8 mm
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Thickness14.5 mm7.5 mm
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Weight73 g490 g
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Stylus-Yes
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteBlack, Gray, White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size1.8 inches9.7 inches
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Resolution128 x 160 pixels768 x 1024 pixels
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Pixel density114 ppi132 ppi
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Display colors26214416777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.2 GHz
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Internal storage64 Mbit16 GB
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Memory RAM-2 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB256 GB
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Main camera
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Main camera5 MP
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Primary camera resolution640 x 480 pixels-
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Primary camera videono720p
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Primary camera Autofocus-autofocus
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Camera featuresNoGeo-tagging
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, dual speakers
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NotificationsVibration, PolyphonicYes
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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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USBYesmicroUSB 2.0
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Bluetoothv2.0v4.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS-
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Messaging Email-Email
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Messaging IMIMIM
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Messaging Push Mail-Push Mail
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WAPYes-
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JavaNoNo
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Sensors-Accelerometer, compass
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh6000 mAh
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Battery removable-Non-removable
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Talk time4 h-
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Talk time 2G-14 h 30 min
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Talk time 3G-40 h
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Standby time200 h-
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OS
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OS-Android 5.0 (Lollipop)
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Browser
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HTML-HTML5
