Energizer E284S vs UMIDIGI A7
Energizer E284S
UMIDIGI A7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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LTE speed-LTE Cat 4, 301 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 announced2022-122020-08
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Status2022-032020-08
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Design
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Build-Metal, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height137.6 mm163.7 mm
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Width62.5 mm77.6 mm
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Thickness15.6 mm8.7 mm
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Weight131 g228 g
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ColorsBlack, Blue, Green, RedGreen, Grey
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Display
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Display typeTFT LCDIPS capacitive touchscreen
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Physical size2.8 inches6.49 inches
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Resolution240 x 320 pixels720 x 1560 pixels
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Pixel density143 ppi265 ppi
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Display colors-16777216
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Protection-2.5D curved glass screen, Scratch resistant
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Hardware
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CPU-Octa-core
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CPU1.0 GHz2.3 GHz Quad-core Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetUnisoc T117MediaTek Helio P20 (MT6757)
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GPU-Mali-T880 MP2
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Internal storage128 MB64 GB
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Memory RAM64 MB4 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMCeMMC 5.1
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Main camera
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Camera typeSingleQuad
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Main camera2 MP16 MP, f/1.8 , 0.26" , 1.132 µm
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8 MP, 1/4" , 1.12 µm
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5 MP
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5 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera videoYes1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera13 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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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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WLANYesWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSBType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv2.1v4.2
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Bluetooth A2DP-Yes
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bluetooth HID-Yes
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NFCNo-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2000 mAh4150 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Cost
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Price55 USD100 USD
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OS
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OS-Android 10
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Features
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Sensors-Accelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTML-HTML5