Oppo K9 vs ZTE nubia Z50 Ultra
Oppo K9
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, 3, 4, 5, 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, 3, 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, 1200 Mbps download, 210 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052023-03
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Status2021-052023-03
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Design
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BuildAluminium alloy, 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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Height159.1 mm169.9 mm
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Width73.4 mm76.3 mm
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Thickness7.9 mm8.3 mm
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Weight172 g228 g
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ColorsAurora, BlackBlack, Silver, Starry Sky
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Display
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Display typeSuper AMOLEDAMOLED
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Physical size6.43 inches6.8 inches
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Resolution1080 x 2400 pixels1116 x 2480 pixels
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Pixel density409 ppi400 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features90Hz, 430 nits (typ), 750 nits (peak)120Hz, HDR10+, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.8 GHz Kryo 475 PrimeSingle-core 3.2 GHz Cortex-X3
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CPU(second)Single-core 2.4 GHz Kryo 475 Golddual-core 2.8 GHz Cortex-A715
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverDual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetQualcomm SM7250-AC Snapdragon 768G 5GQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUAdreno 620Adreno 740
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Internal storage128, 256 GB256, 512, 1024 GB
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Memory RAM8 GB8, 12, 16 GB
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Memory cardNoNo
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Storage-UFS 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 , 80˚ , 1/2.0" , 0.8 µm, 20x digital zoom(standard) , 64 MP, f/1.6 , 1/1.3" , 1.0 µm, 35 mm
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(ultrawide) , 8 MP, f/2.2 , 119˚(periscope telephoto) , 64 MP, f/3.3 , 85 mm, 1/2" , 3.3x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 50 MP, f/2.x , 116˚ , 14 mm
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Primary camera resolution9280 x 6920 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; 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 autofocus, continuous shooting, digital 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, contrast 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) , 32 MP, f/2.4 , 80˚ , 0.8 µm(wide) , 16 MP, f/2.0 , 1.22 µm, 26 mm, 1/2.8"
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Selfie camera resolution6560 x 4928 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, digital image stabilizationFace 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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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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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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QZSSYes-
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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 capacity4300 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0 (100% in 35 min)Yes, 80W
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Tests and performance
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Antutu449750 (v8)1251377 (v9)
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Geekbench(single-core)602 (v5.2)1388 (v5.2)
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Geekbench(multi-core)1877 (v5.2)4511 (v5.2)
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Cost
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Price310 USD570 USD