Oppo K9 vs Samsung Galaxy M33
Oppo K9
Samsung Galaxy M33
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100
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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, 20, 26, 28, 38, 40, 41, 66
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 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, 301 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052022-04
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Status2021-052022-04
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Design
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BuildAluminium alloy, glassGlass front (Gorilla Glass 5), plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height159.1 mm165.4 mm
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Width73.4 mm76.9 mm
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Thickness7.9 mm9.4 mm
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Weight172 g198 (global)/215 (India) g
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ColorsAurora, BlackBlue, Brown, Green
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Display
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Display typeSuper AMOLEDTFT LCD
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Physical size6.43 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density409 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features90Hz, 430 nits (typ), 750 nits (peak)120Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.8 GHz Kryo 475 PrimeDual-core 2.4 GHz Cortex-A78
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CPU(second)Single-core 2.4 GHz Kryo 475 GoldHexa-core 2.0 GHz Cortex-A55
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SM7250-AC Snapdragon 768G 5GExynos 1280
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GPUAdreno 620Mali-G68
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Memory RAM8 GB6, 8 GB
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Internal storage128, 256 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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OS
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OSAndroid 11, ColorOS 11.1Android 12, One UI 4.1
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Main camera
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Camera typeTripleQuad
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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 , 26 mm
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(ultrawide) , 8 MP, f/2.2 , 119˚(ultrawide) , 5 MP, f/2.2 , 123˚
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(macro) , 2 MP, f/2.4(depth) , 2 MP, f/2.2
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels8190 x 6120 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 flashLED 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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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) , 8 MP, f/2.2
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Selfie camera resolution6560 x 4928 pixels3264 x 2448 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 jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoUnspecified
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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
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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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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX 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, fingerprint, gyroscope, virtual 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 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0 (100% in 35 min)Yes, 25W
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Reverse charging-Yes
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Tests and performance
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Antutu449750 (v8)350000 (v9)
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Geekbench(single-core)602 (v5.2)531 (v5.2)
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Geekbench(multi-core)1877 (v5.2)1725 (v5.2)
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Cost
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Price310 USD330 USD
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SAR value
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SAR EU(head)-1.04 W/kg
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SAR EU(body)-1.38 W/kg