Oppo K9s vs Tecno Spark 4
Oppo K9s
Tecno Spark 4
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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, 2100
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4G networkLTE frequency band 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41LTE frequency band 1, 3, 5, 8, 38, 40, 41
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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, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-102019-09
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Status2021-112019-09
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Design
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BuildPlastic, glassGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.4 mm165.3 mm
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Width75.9 mm75.9 mm
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Thickness8.5 mm8.2 mm
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Weight199 g176 g
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ColorsAurora, Black, SilverBlue, Purple
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.59 inches6.52 inches
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Resolution1080 x 2412 pixels720 x 1600 pixels
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Pixel density401 ppi269 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-core-
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CPUQuad-core 2.4 GHz Kryo 670Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.9 GHz Kryo 670
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ChipsetQualcomm SM7325 Snapdragon 778G 5GMediaTek Helio A22 MT6761
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GPUAdreno 642LPowerVR GE8300
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Memory RAM6, 8 GB2, 3 GB
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Internal storage128 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB128 GB
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StorageUFS 2.2eMMC 5.1
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OS
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OSAndroid 11, ColorOS 11.2Android 9.0 Pie, HIOS 5.5
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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, 1/2.0" , 0.8 µm, 20x digital zoom13 MP, f/1.8
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4" , 1.12 µm2 MP
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89˚ , (macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm0.3 MP
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Primary camera resolution9248 x 6936 pixels4128 x 3096 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS720p@30fps
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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, 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) , 16 MP, f/2.0 , 79˚8 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps, gyro-EIS720p@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, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, 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 capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0, 30W-
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Reverse chargingYes-
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Tests and performance
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Antutu568448 (v9)80070 (v9)
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Geekbench(single-core)784 (v5.2)774 (v4.0)
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Geekbench(multi-core)2875 (v5.2)2201 (v4.0)
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Cost
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Price310 USD-
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