Oukitel K9 Pro vs Samsung Galaxy Z Flip4
Oukitel K9 Pro
Samsung Galaxy Z Flip4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 28, 29, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 20, 41, 77, 78, 79, 81 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 (6CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092022-08
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Status2021-092022-08
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Design
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BuildPlasticPlastic front (opened), glass back (Gorilla Glass Victus+), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM, eSIM
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Height175.5 mm84.9 mm
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Width79 mm71.9 mm
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Thickness9.4 mm15.9-17.1 mm
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Height unfolded-165.2 mm
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Width unfolded-71.9 mm
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Thickness unfolded-6.9 mm
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Weight225 g187 g
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IPX8, 1.5m and 30 minutes
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ColorsBlack, GreenBlue, Pink Gold, Graphite, Khaki, Navy, Purple, Red, Yellow
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Display
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Display typeIPS TFTFoldable Dynamic AMOLED 2X
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Physical size6.95 inches6.7 inches
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Resolution720 x 1640 pixels1080 x 2640 pixels
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Pixel density258 ppi426 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Display features-120Hz, HDR10+, 1200 nits (peak)
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Cover display-Super AMOLED
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Cover display physical size-1.9 inches
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Cover display resolution-260 x 512 pixels
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Single-core 3.19 GHz Cortex-X2
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CPU(second)quad-core 1.5 GHz Cortex-A53Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek Helio A25 MT6762V/WDQualcomm SM8475 Snapdragon 8+ Gen 1
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GPUPowerVR GE8320Adreno 730
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Internal storage64 GB128, 256, 512 GB
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Memory RAM4 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 11Android 12, One UI 4.1.1
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Main camera
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Camera typeQuadDual
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Main camera13 MP, 80˚ , 1/3.06" , 1.12 µm12 MP, 83˚ , 1.8 µm, (wide) , f/1.8 , 24 mm, 10x digital zoom
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(ultrawide) , 5 MP, f/2.2 , 120˚ , 1/5.0" , 1.12 µm(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm
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79˚ , (macro) , 2 MP, f/2.4 , 1/5.0" , 1.75 µm
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(depth) , 0.08 MP, 1/13" , 2.5 µm
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Primary camera resolution4224 x 3136 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+
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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, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, tracking autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.2 , 78˚ , 1/4"10 MP, f/2.4 , 80˚ , (wide) , 26 mm, 1.22 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, face detectionAutofocus, face unlock, HDR
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Selfie camera video1080p@30fps4K@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 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, 802.11ax
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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-GoYesYes
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Bluetoothv5.0v5.2
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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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BDSYesYes
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Features
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SensorsAccelerometer, fingerprint, gyroscope, light, 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-IonLi-Po
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Battery capacity5000 mAh3700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge, 25W (50% in 30 min)
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Wireless reverse charging-Yes, 4.5W
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Fast wireless charging-Qi, 15W
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Talk time 3G44 h-
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Talk time 4G44 h-
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Standby time 3G400 h-
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Standby time 4G400 h-
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Tests and performance
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Antutu94000 (v8)1010000 (v9)
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Geekbench(single-core)139 (v5.2)1277 (v5.4)
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Geekbench(multi-core)855 (v5.2)3642 (v5.4)
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SAR value
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SAR EU(head)0.67 W/kg-
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SAR EU(body)1.1 W/kg-
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Cost
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Price130 USD1000 USD