Energizer E284S vs Oukitel WP21 Ultra
Energizer E284S
Oukitel WP21 Ultra
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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(AWS), 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, 38, 40, 41, 66
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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, 151 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 announced2022-122023-03
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Status2022-032023-03
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Design
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Build-Metal, polycarbonate, TPU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height137.6 mm177.3 mm
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Width62.5 mm84.3 mm
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Thickness15.6 mm18.4 mm
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Weight131 g398 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlack, Blue, Green, RedBlack
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Display
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Display typeTFT LCDIPS TFT
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Physical size2.8 inches6.78 inches
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Resolution240 x 320 pixels1080 x 2400 pixels
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Pixel density143 ppi388 ppi
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Display colors-16777216
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Protection-Scratch resistant
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Hardware
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CPU-Octa-core
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CPU1.0 GHz2.2 GHz Dual-core Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetUnisoc T117MediaTek Helio G99 MT6789
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GPU-Mali-G57 MC2
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Memory RAM64 MB12 GB
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Internal storage128 MB256 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageeMMC-
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Main camera
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Camera typeSingleTriple
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Main camera2 MP64 MP, (wide) , f/1.9 , 1/1.72" , 0.8 µm
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(night vision) , 20 MP, f/2.4 , 1/2.78" , 1 µm
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5 MP
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Primary camera resolution-9280 x 6920 pixels
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Primary camera videoYes1440p@30fps
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Primary camera flashLED flashLED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera20 MP
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Selfie camera features-Face unlock, face detection
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesNo
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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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSBType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v5.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCNoYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2000 mAh9800 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Talk time 3G-68.5 h
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Talk time 4G-68.5 h
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Standby time 3G-1150 h
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Standby time 4G-1150 h
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Cost
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Price55 USD470 USD
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OS
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OS-Android 12
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Features
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Sensors-Accelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximity
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-345535 (v9)
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Geekbench(single-core)-546 (v5.2)
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Geekbench(multi-core)-1762 (v5.2)
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SAR value
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SAR EU(head)-0.31 W/kg
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SAR EU(body)-1.08 W/kg
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