Lava Iris Alfa vs Yezz Z50
Lava Iris Alfa
Yezz Z50
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2015-12014-11
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Status2015-12015-1
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height141 mm100.9 mm
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Width71.4 mm51.8 mm
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Thickness9.3 mm21.5 mm
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Weight158 g120 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeIPS capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density196 ppi167 ppi
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Display colors-262144
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Hardware
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CPUQuad-core 1.2 GHz
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ChipsetSpreadtrum 7731-
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GPUMali-400-
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Internal storage8 GB16 MB
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Memory RAM1 GB-
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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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 ringtonesVibration; ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Radio antenna-built-in antenna
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Radio recordingFM recording-
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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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Bluetoothv2.1v2.1
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Bluetooth EDR-Yes
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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 MMSMMS-
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Messaging EmailEmail-
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WAP-WAP 2.0
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JavaNoNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2200 mAh950 mAh
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Talk time-7 h 30 min
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Talk time 3G14 h 30 min-
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Standby time-190 h