Lava A51 vs Philips W8578
Lava A51
Philips W8578
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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HSUPA speed-HSUPA
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-102014-4
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Status2016-102014-4
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Design
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SIMDual SIMDual SIM
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Height136 mm116 mm
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Width66 mm60 mm
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Thickness9.9 mm21 mm
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Weight217 g
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ColorsBlack, Gold, GrayBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches3.5 inches
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Resolution480 x 854 pixels480 x 800 pixels
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Pixel density218 ppi267 ppi
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Display colors16777216262144
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHz
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ChipsetSpreadtrum SC7731C-
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Memory RAM512 MB256 MB
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Internal storage8 GB512 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, v6.0 (Marshmallow)-
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, panorama-
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Selfie camera
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Secondary cameraVGA cameraNo
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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 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
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth EDRYesYes
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GPSYes, with A-GPSNo
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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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JavaNoYes
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Java MIDP-MIDP 2.0
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SensorsAccelerometer-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1750 mAh2000 mAh
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Talk time-9 h
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Talk time 3G10 h 30 min-
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Standby time-850 h
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Standby time 3G420 h-
