Oukitel WP21 vs T-Mobile REVVL 4
Oukitel WP21
T-Mobile REVVL 4
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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, 1700(AWS), 1900
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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 2, 4, 5, 7, 12, 25, 26, 41, 66, 71
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 150 Mbps download, 51 Mbps uploadLTE, 301 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 announced2022-112020-08
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Status2022-112020-09
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Design
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BuildMetal, polycarbonate, TPU-
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height177.3 mm159 mm
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Width84.3 mm76 mm
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Thickness18.4 mm8.1 mm
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Weight398 g158.5 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlackGraphite
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.78 inches6.22 inches
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Resolution1080 x 2400 pixels720 x 1520 pixels
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Pixel density388 ppi270 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 2.0 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio G99 MT6789Mediatek MT6761 Helio A22
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GPUMali-G57 MC2PowerVR GE8300
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Memory RAM12 GB2 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 TB-
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StorageUFS 2.1eMMC 5.1
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OS
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OSAndroid 12Android 10
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 64 MP, 1/1.72" , 0.8 µm13 MP
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(night vision) , 20 MP, f/2.0 , 1/2.78" , 1 µm
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(macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED 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 MP, f/2.25 MP
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Selfie camera featuresFace unlock, face detection-
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Selfie camera video1080p@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 RadioNo
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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 BandYesYes
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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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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximityAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity9800 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 4G68.5 h-
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Standby time 4G1150 h-
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Tests and performance
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Antutu370000 (v9)-
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Geekbench(single-core)544 (v5.2)-
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Geekbench(multi-core)1757 (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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Price290 USD140 USD
