Oppo K9 vs vivo S18
Oppo K9
vivo S18
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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, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052023-12
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Status2021-052023-12
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Design
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BuildAluminium alloy, glassGlass front, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.1 mm164.4 mm
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Width73.4 mm75.1 mm
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Thickness7.9 mm7.5 mm
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Weight172 g185.8 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsAurora, BlackBlack, Blue/Green, Silver
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Display
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Display typeSuper AMOLEDAMOLED
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Physical size6.43 inches6.78 inches
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Resolution1080 x 2400 pixels1260 x 2800 pixels
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Pixel density409 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 3D curved glass screen
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Display features90Hz, 430 nits (typ), 750 nits (peak)120Hz, 2800 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 2.63 GHz Cortex-A715
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CPU(second)Single-core 2.4 GHz Kryo 475 GoldTriple-core 2.4 GHz Cortex-A715
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverQuad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM7250-AC Snapdragon 768G 5GQualcomm Snapdragon 7 Gen 3
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GPUAdreno 620Adreno 720
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Memory RAM8 GB12, 16 GB
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Internal storage128, 256 GB256, 512 GB
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Memory cardNoNo
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Storage-UFS 2.2
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OS
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OSAndroid 11, ColorOS 11.1Android 14, OriginOS 4
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Main camera
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Camera typeTripleDual
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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/1.9 , 1/1.55" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 119˚(ultrawide) , 8 MP, f/2.2
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels8120 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS4K@30fps, 1080p@30fps
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Primary camera flashLED flashRing-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 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
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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) , 50 MP, f/2.0 , 22 mm
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Selfie camera resolution6560 x 4928 pixels8192 x 6144 pixels
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Selfie camera featuresFace unlock, digital image stabilizationFace unlock, HDR, face detection, autofocus
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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
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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
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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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Bluetoothv5.0v5.4
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HDaptX HD, aptX Adaptive, aptX Lossless
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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, color spectrum, 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 capacity4300 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0 (100% in 35 min)SuperVOOC, 80W
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Reverse charging-Yes
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Talk time 4G-20 h
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Tests and performance
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Antutu449750 (v8)775000 (v10)
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Geekbench(single-core)602 (v5.2)1216 (v5.2)
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Geekbench(multi-core)1877 (v5.2)3549 (v5.2)
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Cost
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Price310 USD330 USD
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