Celkon Q44 vs NIU GO 21
Celkon Q44
NIU GO 21
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122014-5
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Status2014-122014-6
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height129 mm105 mm
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Width64.2 mm44.9 mm
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Thickness9.5 mm14.2 mm
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Weight133.6 g66 g
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ColorsGold, Grey, SilverBlack, Blue, Gray, Green, Orange, Red
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size4.0 inches1.8 inches
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Resolution480 x 800 pixels128 x 160 pixels
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Pixel density233 ppi114 ppi
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Display colors-66560
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Hardware
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CPUQuad-core 1.3 GHz
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Memory RAM1 GB-
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Internal storage8 GB64 Mbit
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1936 pixels640 x 480 pixels
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Primary camera videovideono
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 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-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBYesmicroUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth EDR-Yes
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IM-IM
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh650 mAh
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Talk time-6 h
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Talk time 3G5 h-
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Standby time-200 h
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Standby time 3G140 h-
