BLU Advance 4.0 M vs Lava Z50
BLU Advance 4.0 M
Lava Z50
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
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HSDPA speed21.1 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-112018-3
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Status2016-112018-3
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Design
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Build-Plastic
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height123.6 mm135 mm
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Width61.5 mm66.6 mm
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Thickness10.3 mm9.7 mm
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Weight114 g140 g
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ColorsBlack, White/BlueBlack, Gold
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Display
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Display typeTFT capacitive touchscreenTN TFT capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density233 ppi218 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 1
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.2 GHzQuad-core 1.1 GHz ARM Cortex-A53
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ChipsetMediatek MT6572Mediatek MT6737M
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GPUMali-400Mali-T720MP2
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB64 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android Oreo (Go edition)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video720@30fps720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-taggingGeo-tagging, HDR, face detection, touch focus
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Selfie camera
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Flash-LED flash
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Secondary cameraVGA camera-
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Selfie camera5 MP
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Selfie camera resolution-2560 x 1920 pixels
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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; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1300 mAh2000 mAh
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Battery removable-Removable
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Talk time 2G17 h-
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Talk time 3G12 h-
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Standby time 2G700 h-
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Standby time 3G500 h-