NIU C21A vs Samsung Galaxy Appeal I827
NIU C21A
Samsung Galaxy Appeal I827
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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, 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-32012-5
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Status2013-42012-6
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height106 mm112 mm
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Width45 mm57.7 mm
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Thickness14.5 mm14.2 mm
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Weight73 g114.2 g
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Keyboard-QWERTY
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteSilver
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Display
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Display typeTFTCapacitive touchscreen
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Physical size1.8 inches3.2 inches
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Resolution128 x 160 pixels320 x 480 pixels
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Pixel density114 ppi180 ppi
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Display colors262144-
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Hardware
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CPU800 MHz ARM Cortex-A5
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Chipset-Qualcomm MSM7225A Snapdragon
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GPU-Adreno 200
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Memory ROM-1.8 GB
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Internal storage64 Mbit4 GB
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Memory RAM-512 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 camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videonovideo
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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-No
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Radio FMStereo 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 Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.0Yes
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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 MMS-MMS
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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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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh1300 mAh
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Talk time4 h7 h
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Standby time200 h300 h
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OS
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OS-Android OS, v2.3 (Gingerbread)
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Browser
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HTML-Yes
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Adobe Flash-Yes
