Bravis A511 Harmony vs Lava Z71
Bravis A511 Harmony
Lava Z71
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
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HSDPA speed21 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122020-01
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Status2018-122020-01
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Design
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BuildPlasticGlass front, plastic back, plastic frame
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height146 mm145.6 mm
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Width72 mm70.9 mm
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Thickness10 mm9 mm
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Weight143 g150 g
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ColorsGold, BlackBlue, Red
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches5.71 inches
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Resolution720 x 1280 pixels720 x 1520 pixels
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Pixel density294 ppi295 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6580AMediatek MT6762 Helio P22
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GPUMali-400 MP2PowerVR GE8320
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Memory RAM1 GB2 GB
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Internal storage8 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid v8.1 OreoAndroid 9.0 Pie
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Main camera
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Camera typeDualDual
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Main camera8 MP13 MP
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2 MP
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode-
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Selfie camera
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Selfie camera5 MP5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM 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 WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometer, fingerprintAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3200 mAh3200 mAh
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Battery removable-Non-removable
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Cost
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Price-100 USD
