NIU C21A vs Plum Ram 3G
NIU C21A
Plum Ram 3G
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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, 1900
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38 speed-38, 4 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Status2013-42015-11
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Oficially announced2013-32015-6
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Design
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SIMDual SIM (Mini-SIM)Dual SIM, (Mini-SIM)
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Height106 mm125.6 mm
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Width45 mm56.2 mm
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Thickness14.5 mm17 mm
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Weight73 g174 g
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteBlack, Orange
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.4 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density114 ppi167 ppi
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Display colors262144262144
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Hardware
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Chipset-Mediatek MT6276W
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Internal storage64 Mbit128 MB
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Memory RAM-64 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 camera2 MP
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Primary camera resolution640 x 480 pixels-
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Primary camera videono320p@30fps
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Camera featuresNo-
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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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NotificationsVibration, PolyphonicVibration, 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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USBYesmicroUSB 2.0
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Bluetoothv2.0v3.0
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging IMIM-
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WAPYesWAP 2.0/xHTML
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity600 mAh1300 mAh
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Talk time4 h13 h
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Standby time200 h800 h
