Oppo K9x vs Samsung Galaxy M23
Oppo K9x
Samsung Galaxy M23
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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, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 5, 7, 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, 28, 41, 77, 78 SA/NSA5G band 5, 28, 41, 77, 78, 81 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, 750 Mbps download, 211 Mbps uploadLTE, 1200 Mbps download, 211 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122022-03
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Status2021-122022-04
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Design
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BuildPlastic, glassPlastic
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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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Height162.2 mm165.5 mm
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Width74.8 mm77 mm
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Thickness8.8 mm8.4 mm
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Weight194 g198 g
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ColorsBlack, BlueBlue, Green
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Display
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Display typeIPS LCDTFT LCD
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Physical size6.49 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density405 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Aluminosilicate glass2.5D curved glass screen, Corning Gorilla Glass 5
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Display features90Hz, 480 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Dual-core 2.2 GHz Kryo 570
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 570
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ChipsetMediaTek Dimensity 810 5GQualcomm Snapdragon 750G
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GPUMali-G57 MC2Adreno 619
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Memory RAM6, 8 GB4 GB
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Internal storage128, 256 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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StorageUFS 2.2eMMC 5.1
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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 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(wide) , 50 MP, f/1.8
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(macro) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm
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89˚ , (depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps, gyro-EIS1080p@30fps
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Primary camera flashLED flashLED 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection 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) , 8 MP, f/2.2
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Selfie camera resolution4640 x 3456 pixels3264 x 2448 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 jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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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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Bluetoothv5.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXYes-
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, 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)Fast Charging
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Reverse chargingYes-
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Talk time 4G-38 h
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Tests and performance
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Antutu470000 (v9)200458 (v8)
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Geekbench(single-core)587 (v5.2)582 (v5.2)
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Geekbench(multi-core)1759 (v5.2)1781 (v5.2)
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Cost
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Price220 USD280 USD
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SAR value
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SAR EU(head)-0.62 W/kg
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SAR EU(body)-1.24 W/kg