NIU C21A vs Yezz C21
NIU C21A
Yezz C21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesUp to 48 kbps
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EDGENo
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Availability
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Oficially announced2013-32016-7
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Status2013-42016-8
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height106 mm113 mm
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Width45 mm48.5 mm
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Thickness14.5 mm14.6 mm
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Weight73 g70 g
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteBlack, Blue, Red, White
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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 colors262144262144
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Hardware
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CPU321 MHz
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Chipset-Spreadtrum SC6531DA
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Internal storage64 Mbit4 MB
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Memory RAM-4 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Phonebook-Yes
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Call records-Yes
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Main camera
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Primary camera-VGA
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Primary camera resolution640 x 480 pixels-
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Primary camera videonovideo
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Camera featuresNoNo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration, Polyphonic, MP3
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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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Bluetoothv2.0v2.1
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging IMIM-
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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 capacity600 mAh600 mAh
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Battery removable-Removable
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Talk time4 h3 h
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Standby time200 h180 h