Oppo K9s vs Samsung Galaxy Tab S7
Oppo K9s
Samsung Galaxy Tab S7
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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, 19, 28, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
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5G network5G band 1, 28, 41, 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 (6CA) Cat 20, 2000 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-102019-7
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Status2021-112019-8
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Design
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BuildPlastic, glassGlass front, aluminum back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height164.4 mm165.3 mm
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Width75.9 mm253.8 mm
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Thickness8.5 mm6.3 mm
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Weight199 g498 g
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Stylus-Yes
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ColorsAurora, Black, SilverBlack, Bronze, Silver
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Display
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Display typeIPS LCDLTPS IPS LCD
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Physical size6.59 inches11 inches
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Resolution1080 x 2412 pixels1600 x 2560 pixels
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Pixel density401 ppi274 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Panda glass-
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Display features120Hz, 480 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.4 GHz Kryo 670Single-core 3.09 GHz Kryo 585
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CPU(second)quad-core 1.9 GHz Kryo 670Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM7325 Snapdragon 778G 5GQualcomm SM8250 Snapdragon 865+
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GPUAdreno 642LAdreno 650
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Memory RAM6, 8 GB6, 8 GB
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Internal storage128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB-
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StorageUFS 2.2UFS 3.0
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OS
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OSAndroid 11, ColorOS 11.2Android 10, One UI 2.5
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.7 , 81˚ , 26 mm, 1/2.0" , 0.8 µm, 20x digital zoom13 MP, f/2.0 , 26 mm, 1/3.4" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4" , 1.12 µm5 MP, f/2.2 , 1.12 µm, 12 mm
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89˚ , (macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution9248 x 6936 pixels4160 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS4K@30fps
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous autofocus, 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 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 typeSingle-
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Selfie camera(wide) , 16 MP, f/2.0 , 79˚8 MP, f/2.0 , 26 mm, 1/4.0" , 1.12 µm
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes (4 speakers)
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EarpieceYes-
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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, 802.11ac, 802.11axWi-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 1.0 reversible connector
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USB connector-magnetic connector
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USB On-The-GoYes-
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCNo-
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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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Beidou-Yes
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BDSYes-
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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 capacity5000 mAh8000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0, 30WYes
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Reverse chargingYes-
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Tests and performance
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Antutu568448 (v9)-
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Geekbench(single-core)784 (v5.2)-
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Geekbench(multi-core)2875 (v5.2)-
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Cost
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Price310 USD830 USD
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