Nokia T7 vs Yezz Classic C20
Nokia T7
Yezz Classic C20
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkTD-SCDMA 1880-1920-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-62012-2
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Status20112012-4
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height113.5 mm105 mm
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Width59 mm45 mm
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Thickness12.8 mm14.4 mm
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Weight134 g55 g
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ColorsBlack, LimeBlack, Blue, Gray, Green, Red, White
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Display
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Display typeAMOLED capacitive touchscreenTFT
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Physical size3.5 inches1.8 inches
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Resolution360 x 640 pixels128 x 160 pixels
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Pixel density210 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPU680 MHz ARM 11
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Memory ROM1 GB-
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Memory RAM256 MB-
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Internal storage290 MB64 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSSymbian 3 OS-
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video720p@25fpsno
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Primary camera flashLED flash-
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Primary camera fixed focusfixed focus-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesRingtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Radio transmitterFM transmitter-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0Yes
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USB On-The-GoYes-
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Bluetoothv3.0v2.1
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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GPS MapsOvi Maps-
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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WAPWAP 2.0/xHTMLYes
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JavaYesNo
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Java MIDPMIDP 2.1-
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Browser
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HTMLYes-
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Adobe FlashAdobe Flash Lite-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh550 mAh
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Talk time-4 h
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Talk time 2G5 h 20 min-
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Talk time 3G7 h 45 min-
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Standby time-150 h
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Standby time 2G360 h-
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Standby time 3G360 h-