Lava A73 vs Microsoft Lumia 540 Dual SIM
Lava A73
Microsoft Lumia 540 Dual SIM
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-22015-4
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Status2017-22015-5
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height145.5 mm144 mm
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Width72.8 mm73.7 mm
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Thickness9.3 mm8.6 mm
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Weight-152 g
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ColorsDark GrayOrange, black, blue, gray, white
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Display
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Display typeTN capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density196 ppi294 ppi
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Display colors-16777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHzQuad-core 1.2 GHz ARM Cortex-A7
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Chipset-Qualcomm Snapdragon 200
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GPU-Adreno 302
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Microsoft Windows Phone 8.1 with Lumia Denim
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video720p@30fps480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging1/4'' sensor size, geo-tagging
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP5 MP
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Selfie camera video-480p
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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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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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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometerAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh2200 mAh
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Talk time 2G-26 h
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Talk time 3G-15 h
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Standby time 2G-576 h
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Standby time 3G-576 h