Energizer E4 vs Lava Z71
Energizer E4
Lava Z71
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G network-HSDPA 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 speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2022-062020-01
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Status2022-082020-01
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Design
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Build-Glass front, plastic back, plastic frame
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height115 mm145.6 mm
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Width46 mm70.9 mm
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Thickness13.5 mm9 mm
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Weight65 g150 g
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ColorsBlack, Blue, Gold, Red, SilverBlue, Red
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.77 inches5.71 inches
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Resolution128 x 160 pixels720 x 1520 pixels
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Pixel density116 ppi295 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU312 MHz2.0 GHz Quad-core Cortex-A53
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ChipsetUnisoc SC6531DAMediatek MT6762 Helio P22
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GPU-PowerVR GE8320
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Memory RAM-2 GB
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Internal storage-32 GB
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Memory cardmicroSDHCmicroSD, microSDHC, microSDXC
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Storage-eMMC 5.1
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingleDual
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Main camera13 MP
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2 MP
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Primary camera videoYes1080p@30fps
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Primary camera flash-LED flash
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANNoWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCNo-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSYes-
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JavaNo-
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GamesNo-
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Sensors-Accelerometer, fingerprint, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1000 mAh3200 mAh
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Battery removableRemovableNon-removable
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Cost
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Price10 USD100 USD
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OS
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OS-Android 9.0 Pie
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Selfie camera
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Selfie camera5 MP
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Browser
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HTML-HTML5