Celkon C770N vs Yezz Epic T7
Celkon C770N
Yezz Epic T7
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-122013-3
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Status2013-4
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Design
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SIMDual SIM (Mini-SIM)No
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Height118 mm177.8 mm
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Width52 mm121.4 mm
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Thickness12.9 mm10.2 mm
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Weight293 g
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ColorsBlack/RedBlack, Blue, Dark Gray, Green, Orange
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.4 inches7.0 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density167 ppi133 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz ARM Cortex-A8
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Chipset-Allwinner A13
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GPU-Mali-400
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Memory ROM-16 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideo480p@30fps
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesN/A
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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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh2600 mAh
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Battery removable-Non-removable
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Talk time9 h 20 min-
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Standby time350 h200 h
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OS
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OS-Android OS, v4.1 (Jelly Bean)
