NIU GO 20 vs NIU GO 21
NIU GO 20
NIU GO 21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2013-112014-5
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Status2013-112014-6
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height101 mm105 mm
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Width43.8 mm44.9 mm
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Thickness14 mm14.2 mm
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Weight60 g66 g
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ColorsBlack, Blue, Purple, Red, Silver, WhiteBlack, Blue, Gray, Green, Orange, Red
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Display
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Display typeTFTTFT
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Physical size1.8 inches1.8 inches
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Resolution128 x 160 pixels128 x 160 pixels
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Pixel density114 ppi114 ppi
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Display colors6656066560
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Hardware
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Internal storage64 Mbit64 Mbit
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Primary camera resolution640 x 480 pixels640 x 480 pixels
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Primary camera videonono
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsRingtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio
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Connectivity
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WLAN
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USBYesmicroUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth EDR-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging IMIMIM
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WAPYesYes
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh650 mAh
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Talk time6 h6 h
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Standby time200 h200 h
