Oukitel WP21 Ultra vs Ulefone Armor X8i
Oukitel WP21 Ultra
Ulefone Armor X8i
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28
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HSDPA speed42.2 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 151 Mbps download, 51 Mbps uploadLTE, Cat7, 300 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-09
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Status2023-032021-09
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Design
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BuildMetal, polycarbonate, TPU-
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height177.3 mm160.3 mm
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Width84.3 mm79 mm
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Thickness18.4 mm13.8 mm
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Weight398 g256 g
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WaterproofIP68/IP69KIP68/IP69K (1.5m and 30 mins)
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Dust proofIP68/IP69KIP68/IP69K
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MIL-STD-810GYesYes
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ColorsBlackBlack, Orange, Red
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.78 inches5.7 inches
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Resolution1080 x 2400 pixels720 x 1440 pixels
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Pixel density388 ppi282 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 1.8 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio G99 MT6789MediaTek Helio A25
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GPUMali-G57 MC2PowerVR GE8320
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Memory RAM12 GB3 GB
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Internal storage256 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB256 GB
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OS
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OSAndroid 12Android 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm(wide) , 13 MP, f/2.2
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(night vision) , 20 MP, f/2.4 , 1/2.78" , 1 µm(depth) , 2 MP
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5 MP2 MP, (depth)
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Primary camera resolution9280 x 6920 pixels4096 x 3072 pixels
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Primary camera video1440p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED 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, macro-mode, phase detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera20 MP8 MP, f/2.4
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Selfie camera featuresFace unlock, face detection-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM radio, RDS, recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximityAccelerometer, compass, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity9800 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesNo
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Talk time 2G-14.5 h
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Talk time 3G68.5 h-
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Talk time 4G68.5 h9 h
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Standby time 2G-308 h
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Standby time 3G1150 h-
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Standby time 4G1150 h510 h
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Tests and performance
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Antutu345535 (v9)91188 (v8)
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Geekbench(single-core)546 (v5.2)126 (v5.2)
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Geekbench(multi-core)1762 (v5.2)447 (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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Cost
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Price470 USD200 USD