Oppo K9x vs ZTE nubia Z50 Ultra
Oppo K9x
ZTE nubia Z50 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41
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5G network5G band 1, 28, 41, 77, 78 SA/NSA5G band 1, 3, 28, 41, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A, 750 Mbps download, 211 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122023-03
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Status2021-122023-03
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Design
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BuildPlastic, glassAluminium alloy, AG glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.2 mm169.9 mm
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Width74.8 mm76.3 mm
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Thickness8.8 mm8.3 mm
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Weight194 g228 g
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ColorsBlack, BlueBlack, Silver, Starry Sky
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Display
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Display typeIPS LCDAMOLED
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Physical size6.49 inches6.8 inches
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Resolution1080 x 2400 pixels1116 x 2480 pixels
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Pixel density405 ppi400 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Aluminosilicate glass-
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Display features90Hz, 480 nits (typ), 600 nits (HBM)120Hz, HDR10+, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Single-core 3.2 GHz Cortex-X3
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CPU(second)Hexa-core 2.0 GHz Cortex-A55dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetMediaTek Dimensity 810 5GQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUMali-G57 MC2Adreno 740
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Memory RAM6, 8 GB8, 12, 16 GB
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Internal storage128, 256 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.2UFS 4.0
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OS
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OSAndroid 11, ColorOS 11.1Android 13, MyOS 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.7 , 81˚ , 26 mm, 1/1.97" , 0.7 µm, 20x digital zoom(standard) , 64 MP, f/1.6 , 35 mm, 1/1.3" , 1.0 µm
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(macro) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm(periscope telephoto) , 64 MP, f/3.3 , 1/2" , 85 mm, 3.3x optical zoom
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89˚ , (depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm116˚ , (ultrawide) , 50 MP, f/2.x , 14 mm
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Primary camera resolution9280 x 6920 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps, gyro-EIS8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
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Primary camera flashLED flashRing-LED, dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, laser autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.0 , 79˚ , 1/3.0" , 1.0 µm(wide) , 16 MP, f/2.0 , 1/2.8" , 1.22 µm, 26 mm
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Selfie camera resolution4640 x 3456 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps
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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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RadioNoNo
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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, 802.11be
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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 3.1
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USB On-The-GoYesYes
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Bluetoothv5.1v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXYes-
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NFCNoYes, eSE
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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, compass, fingerprint, gyroscope, proximityAccelerometer, 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-Po
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Battery capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0, 33W (50% in 27 min)Yes, 80W
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Reverse chargingYes-
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Tests and performance
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Antutu470000 (v9)1251377 (v9)
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Geekbench(single-core)587 (v5.2)1388 (v5.2)
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Geekbench(multi-core)1759 (v5.2)4511 (v5.2)
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Cost
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Price220 USD570 USD