NIU C21A vs Philips T939
NIU C21A
Philips T939
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-TD-SCDMA
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HSDPA speed-HSDPA, 3.6 Mbps
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UL speed-UL, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-32013-9
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Status2013-42013-9
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height106 mm110 mm
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Width45 mm57.8 mm
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Thickness14.5 mm22 mm
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Weight73 g239.5 g
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteBlack
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Display
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Display typeTFTDual TFT capacitive touchscreen
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Physical size1.8 inches3.2 inches
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Resolution128 x 160 pixels480 x 800 pixels
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Pixel density114 ppi292 ppi
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Display colors262144262144
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Hardware
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CPU1 GHz
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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 camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videono480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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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 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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USBYes2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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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 Email
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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 mAh2000 mAh
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Talk time4 h-
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Standby time200 h-
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
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Browser
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HTML-Yes
