Energizer Power Max P20 vs Vertex Impress Bear
Energizer Power Max P20
Vertex Impress Bear
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 3(1800), 7(2600), 18(800)
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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 announced2018-52018-6
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Status2018-52018-6
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Design
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Build-Plastic
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height136.5 mm143 mm
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Width55 mm72 mm
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Thickness17.5 mm10.3 mm
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Weight147 g
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ColorsBlackBlack, Blue, Gold
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Display
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Display typeTFTIPS
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Physical size2.8 inches5 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density143 ppi294 ppi
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Display colors6656016777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetSpreadtrum SC6531ESpreadtrum SC9832
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GPU-Mali-400 MP2
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Memory RAM4 MB1 GB
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Internal storage4 MB8 GB
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Memory cardmicroSDmicroSD, microSDHC
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Memory card max32 GB32 GB
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PhonebookYes-
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Call recordsYes-
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Main camera
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Primary cameraVGA-
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera videono720p@30fps
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Primary camera flash-LED flash
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Camera featuresNoAutofocus, 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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Secondary cameraNo-
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Selfie camera5 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic, MP3 ringtones-
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLAN-Wi-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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USBReverse charging outmicroUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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WAPWAP 2.0-
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JavaYes-
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Sensors-Accelerometer, light, proximity
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Power bank functionYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4000 mAh2200 mAh
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Battery removable-Removable
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Talk time 2G-8 h
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Talk time 3G40 h8 h
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Standby time 2G-240 h
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Standby time 3G744 h240 h
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OS
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OS-Android 7.0 Nougat
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Browser
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HTML-HTML5