Yezz C21 vs verykool T7440 Kolorpad II
Yezz C21
verykool T7440 Kolorpad II
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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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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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GPRSUp to 48 kbpsYes
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EDGENoYes
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Availability
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Oficially announced2016-72015-8
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Status2016-82015-8
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height113 mm192 mm
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Width48.5 mm108 mm
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Thickness14.6 mm9.8 mm
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Weight70 g253 g
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ColorsBlack, Blue, Red, WhiteBlack, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.8 inches7.0 inches
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Resolution128 x 160 pixels600 x 1024 pixels
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Pixel density114 ppi170 ppi
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Display colors26214416777216
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Hardware
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CPU321 MHz1.2 GHz Quad-core ARM Cortex-A7
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ChipsetSpreadtrum SC6531DAMediatek MT8389
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GPU-Mali-400
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Memory RAM4 MB512 MB
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Internal storage4 MB8 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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PhonebookYes-
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Call recordsYes-
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Main camera
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Primary cameraVGA-
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Main camera5 MP
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Primary camera resolution-2592 х 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera featuresNoGeo-tagging, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3Vibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioStereo 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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-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 IM-IM
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Messaging Push Email-Push Email
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WAPYes-
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JavaNoNo
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Sensors-Accelerometer
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh2500 mAh
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Battery removableRemovable-
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Talk time3 h-
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Talk time 3G-10 h
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Standby time180 h-
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Standby time 3G-288 h
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OS
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OS-Android OS, v4.4.2 (KitKat)
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Browser
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HTML-HTML5