NIU GO 21 vs Plum Sync 4.0b
NIU GO 21
Plum Sync 4.0b
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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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EDGEYes
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Availability
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Oficially announced2014-52015-6
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Status2014-62015-7
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height105 mm124.5 mm
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Width44.9 mm63.5 mm
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Thickness14.2 mm10.4 mm
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Weight66 g84.8 g
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ColorsBlack, Blue, Gray, Green, Orange, RedBlack, Blue, Red, White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size1.8 inches4.0 inches
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Resolution128 x 160 pixels480 x 800 pixels
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Pixel density114 ppi233 ppi
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Display colors6656016777216
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Hardware
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CPUDual-core 1.0 GHz
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Chipset-Mediatek MT6572
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GPU-Mali-400
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Internal storage64 Mbit512 MB
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Memory RAM-256 MB
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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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Main camera1.3 MP
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Primary camera resolution640 x 480 pixels1280 x 960 pixels
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Primary camera videono720p@30fps
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Camera features-Geo-tagging, face detection
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Selfie camera
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Secondary cameraNo-
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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 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLAN
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth EDRYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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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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JavaNoNo
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Sensors-Accelerometer
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh1300 mAh
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Talk time6 h2 h 30 min
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Standby time200 h180 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-Yes
