BLU G51S vs Oukitel WP21
BLU G51S
Oukitel WP21
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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, 12, 17, 28LTE 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 speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 102 Mbps uploadLTE, 150 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 announced2022-012022-11
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Status2022-012022-11
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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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Height162.4 mm177.3 mm
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Width77.5 mm84.3 mm
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Thickness9 mm18.4 mm
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Weight185 g398 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsBlue, Bronze, Green, RedBlack
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Display
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Display typeIPS LCDIPS TFT
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Physical size6.4 inches6.78 inches
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Resolution720 x 1560 pixels1080 x 2400 pixels
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Pixel density268 ppi388 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.6 GHz Cortex-A55Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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Chipset-MediaTek Helio G99 MT6789
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GPUIMG8322Mali-G57 MC2
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Memory RAM2 GB12 GB
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Internal storage32 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB1 TB
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Storage-UFS 2.1
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OS
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OSAndroid 11 Go EditionAndroid 12
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Main camera
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Camera typeDualTriple
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Main camera13 MP64 MP, (wide) , 1/1.72" , 0.8 µm
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0.3 MP20 MP, (night vision) , 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 resolution4160 x 3120 pixels9280 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-modeAutofocus, 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 type-Single
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Selfie camera8 MP20 MP, f/2.2
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Selfie camera features-Face unlock, face detection
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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GPSYes, with A-GPSYes, 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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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, 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 capacity4000 mAh9800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 4G-68.5 h
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Standby time 4G-1150 h
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Cost
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Price120 USD290 USD
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Tests and performance
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Antutu-370000 (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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