Celkon Campus Buddy A404 vs NIU Niutek 3G 3.5 N209
Celkon Campus Buddy A404
NIU Niutek 3G 3.5 N209
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900
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HSDPA speed-HSDPA, 14.4 Mbps
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Speed YesYes-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2014-72012-11
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Oficially announced2014-72012-6
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height126.5 mm117 mm
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Width64.2 mm63 mm
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Thickness9.8 mm12 mm
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Weight131 g71 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches3.5 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density233 ppi165 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHz1 GHz ARM Cortex-A9
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Chipset-Mediatek MT6575
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GPU-PowerVR SGX531
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Memory ROM-256 MB
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Memory RAM512 MB512 MB
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Internal storage4 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera3.15 MP3.2 MP
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Primary camera resolution2048 x 1536 pixels2064 x 1552 pixels
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Primary camera video720pvideo
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Secondary camera-VGA camera
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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, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0Yes
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BluetoothYesv2.1
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GPSYesYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAP-WAP 2.0/xHTML
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1200 mAh
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Talk time--
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Talk time 2G-15 h
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Talk time 3G-6 h 30 min
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Standby time--
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Standby time 2G-713 h
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Standby time 3G-428 h
