Samsung Focus Flash I677 vs Yezz Epic T7ED
Samsung Focus Flash I677
Yezz Epic T7ED
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100-
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HSDPA speedHSDPA, 14.4 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Status2011-112013-12
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Oficially announced2011-92013-11
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Design
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SIMMini-SIMNo
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Height116.1 mm186.8 mm
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Width58.7 mm106.7 mm
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Thickness11 mm11.6 mm
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Weight116.2 g272 g
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ColorsDark GrayBlack, Blue, Dark Gray, Green, Orange
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size3.7 inches7.0 inches
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Resolution480 x 800 pixels600 x 1024 pixels
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Pixel density252 ppi170 ppi
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Display colors1677721616777216
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Hardware
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CPU1.4 GHz Scorpion1.2 GHz ARM Dual-core Cortex-A7
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Chipset-Allwinner A20
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GPU-Mali-400MP2
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Memory ROM-8 GB
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Memory RAM512 MB1 GB
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Internal storage8 GB-
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSMicrosoft Windows Phone 7.5 MangoAndroid OS, v4.2 (Jelly Bean)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video720p1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesN/A
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh2500 mAh
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Battery removable-Non-removable
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Talk time6 h 30 min-
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Standby time250 h350 h
