Oukitel K3 Pro vs Samsung Galaxy S21 5G
Oukitel K3 Pro
Samsung Galaxy S21 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
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5G network-5G band SA/NSA/Sub6/mmWave
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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, Cat6, 301 Mbps download, 51 Mbps uploadLTE-A (CA), 2000 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-102021-01
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Status2019-102021-01
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Design
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BuildMetal, polycarbonateGlass front (Gorilla Glass Victus), plastic back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
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Height155.7 mm151.7 mm
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Width77.7 mm71.2 mm
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Thickness10.3 mm7.9 mm
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Weight209 g169 (Sub6) / 171 (mmWave) g
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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ColorsBlack, BlueGray, Pink, Violet, White
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Display
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Display typeIPS TFTDynamic AMOLED 2X
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Physical size5.5 inches6.2 inches
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Resolution1080 x 1920 pixels1080 x 2400 pixels
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Pixel density401 ppi421 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Asahi Dragontrail GlassScratch resistant, Corning Gorilla Glass Victus
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Display features-120Hz, HDR10+, 1300 nits (peak), Infinity-O display, Always-On display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Single-core 2.9 GHz Cortex-X1
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CPU(second)quad-core 1.65 GHz Cortex-A53Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 2.2 GHz Cortex-A55
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ChipsetMediaTek Helio P23 MT6763VExynos 2100
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GPUMali-G72 MP2Mali-G78 MP14
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Memory RAM4 GB8 GB
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Internal storage64 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 3.X
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OS
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OSAndroid 9.0 PieAndroid 11, One UI 3.1
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Main camera
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Camera typeDualTriple
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Main camera13 MP, 1.12 µm12 MP, 1.8 µm, (wide) , f/1.8 , 26 mm, 1/1.76"
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2 MP64 MP, (telephoto) , f/2.0 , 29 mm, 1/1.72" , 0.8 µm, 1.1x optical zoom , 3x hybrid zoom
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120˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
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Primary camera resolution4160 x 3120 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
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Primary camera flashdual-LED 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, optical zoom, optical 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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DxOMark photo-123
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DxOMark zoom-77
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DxOMark video-93
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DxOMark camera score-116
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Selfie camera
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Selfie camera typeDual-
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Selfie camera13 MP, f/2.2 , 1.12 µm10 MP, f/2.2 , 1.22 µm, (wide) , 80˚ , 26 mm, 1/3.24"
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2 MP
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Selfie camera resolution4160 x 3120 pixels3648 x 2736 pixels
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Selfie camera features-Autofocus, HDR, phase detection autofocus
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Selfie camera video1080p@30fps4K@30/60fps, 1080p@30fps
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DxOMark photo-100
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DxOMark video-95
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DxOMark camera score-98
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E
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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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USBmicroUSB 2.0Type-C 3.2
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, gyroscope, light, magnetometer, proximityAccelerometer, barometer, compass, fingerprint, gyroscope, 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 capacity6000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingPump ExpressYes
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Wireless reverse charging-Yes
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Fast wireless charging-Qi/PMA
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Talk time 2G45 h-
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Talk time 4G45 h-
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Standby time 2G600 h-
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Standby time 4G600 h-
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Tests and performance
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Antutu79218 (v8)677991 (v8)
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Geekbench(single-core)156 (v5.2)828 (v5.2)
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Geekbench(multi-core)875 (v5.2)2897 (v5.2)
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SAR value
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SAR(head)-0.74 W/kg
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SAR(body)-1.08 W/kg
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SAR EU(head)-0.46 W/kg
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SAR EU(body)-1.51 W/kg
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Cost
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Price-800 USD