Lava A51 vs Panasonic P55
Lava A51
Panasonic P55
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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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HSPA speedHSPAHSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-102014-11
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Status2016-102014-11
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Design
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SIMDual SIMDual SIM
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Height136 mm149.7 mm
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Width66 mm77 mm
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Thickness9.9 mm7.9 mm
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Weight148 g
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ColorsBlack, Gold, GrayDeep Blue, Pearl White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches5.5 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi267 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHzQuad-core 1.2 GHz
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ChipsetSpreadtrum SC7731C-
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Memory RAM512 MB1 GB
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Internal storage8 GB4 GB
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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)Android OS, v4.4.2 (KitKat)
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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 videovideo1080p
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, panoramaGeo-tagging, face detection, touch focus
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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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 with RDS
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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 WiFi Direct-Yes
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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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Bluetooth EDRYes-
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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 Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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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 capacity1750 mAh2500 mAh
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Talk time--
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Talk time 3G10 h 30 min-
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Standby time--
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Standby time 3G420 h-