Lenovo A690 vs Yezz Ritmo YZ400
Lenovo A690
Yezz Ritmo YZ400
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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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 announced2013-12011-11
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Status2013-12011-11
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height124 mm106.7 mm
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Width65 mm45.1 mm
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Thickness11 mm13.5 mm
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Weight134 g55 g
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ColorsBlackBlue, Gray, Pink, Red, Violet
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.0 inches1.8 inches
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Resolution480 x 800 pixels120 x 160 pixels
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Pixel density233 ppi111 ppi
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Display colors1677721666560
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Hardware
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CPU1 GHz ARM Cortex-A9
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ChipsetMediatek MT6575-
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GPUPowerVR SGX531-
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Memory ROM512 MB-
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Memory RAM512 MB-
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Internal storage-96 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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OSAndroid OS, v2.3.6 (Gingerbread)-
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Main camera
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Main camera3.15 MP1.3 MP
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Primary camera resolution2048 x 1536 pixels1456 x 896 pixels
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Primary camera video480pvideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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BluetoothYesv2.0
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GPSYes, with A-GPSNo
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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 IM-IM
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh800 mAh
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Talk time-3 h
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Standby time-144 h
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