Oppo K9 vs vivo X Fold2
Oppo K9
vivo X Fold2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 800, 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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
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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-A, 1200 Mbps download, 210 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052023-04
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Status2021-052023-04
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Design
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BuildAluminium alloy, glassAluminium alloy, faux leather, 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 mm161.3 mm
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Width73.4 mm73.4 mm
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Thickness7.9 mm12.9 mm
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Height unfolded-161.3 mm
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Width unfolded-143.4 mm
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Thickness unfolded-6 mm
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Weight172 g279 g
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ColorsAurora, BlackBlack, Blue, Red
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Display
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Display typeSuper AMOLEDFoldable LTPO4 AMOLED
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Physical size6.43 inches8.03 inches
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Resolution1080 x 2400 pixels1916 x 2160 pixels
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Pixel density409 ppi360 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant
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Display features90Hz, 430 nits (typ), 750 nits (peak)120Hz, HDR10+, Dolby Vision, 1800 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.53 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1600 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 GB
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Memory RAM8 GB12 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, Origin OS 3
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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(wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 119˚(telephoto) , 12 MP, f/2.0 , 47 mm, 1/2.93" , 1.22 µm, 2x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 12 MP, f/2.0 , 108˚ , 16 mm, 1/2.93" , 1.22 µm
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Primary camera resolution9280 x 6920 pixels8192 x 6144 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashLED flashdual-LED 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 autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-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/2.5
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Selfie camera resolution6560 x 4928 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, digital image stabilizationDigital image stabilization, face detection, face 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 BandYes-
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HDaptX HD
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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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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, compass, dual screen 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 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0 (100% in 35 min)Yes, 120W (100% in 26 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 40 min)
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Tests and performance
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Antutu449750 (v8)1310000 (v9)
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Geekbench(single-core)602 (v5.2)1369 (v5.2)
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Geekbench(multi-core)1877 (v5.2)4488 (v5.2)
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Cost
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Price310 USD1460 USD
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