Lava X81 vs Yezz Z50
Lava X81
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 900, 2100-
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4G networkLTE frequency band 3(1800), 40(2300)-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2016-62014-11
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Status2016-62015-1
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height142.6 mm100.9 mm
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Width73.4 mm51.8 mm
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Thickness8.4 mm21.5 mm
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Weight-120 g
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ColorsSpace Grey/GoldBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution720 x 1280 pixels240 x 320 pixels
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Pixel density-167 ppi
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Display colors16777216262144
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz
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ChipsetMediatek MT6735-
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Internal storage16 GB16 MB
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Memory RAM3 GB-
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)-
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Main camera
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Main camera13 MP, f/2.02 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashdual-LED flashLED flash
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Camera featuresGeo-tagging, face detection, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP, f/2.4
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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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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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USB On-The-GoYes-
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Bluetoothv4.0v2.1
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Bluetooth EDR-Yes
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GPSYes, with A-GPSNo
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GLONASSYes-
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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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Messaging IMIM-
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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-IonLi-Ion
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Battery capacity2700 mAh950 mAh
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Talk time-7 h 30 min
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Talk time 3G10 h-
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Standby time-190 h
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Standby time 3G336 h-