Oppo Find X2 vs Xiaomi Redmi K40S
Oppo Find X2
Xiaomi Redmi K40S
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 42(3500), 66(1700/2100)LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1(2100), 3(1800), 5(850), 7(2600), 28(700), 41(2500), 77(3700), 78(3500); 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 Mbps5.76 Mbps
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LTE speedLTE, Cat20LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-032022-03
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Status2020-032022-03
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Design
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BuildGlass front, cerramic back or glass back, aluminum frameGlass front (Gorilla Glass 5), plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.9 mm163.2 mm
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Width74.5 mm76 mm
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Thickness8 mm7.7 mm
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Weight209 (Ceramic) / 192 (Glass) g195 g
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Splash resistantIP54Yes
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ColorsBlack(Ceramic), Ocean(Glass)Black, Blue, Gray, Green
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Display
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Display typeAMOLEDAMOLED
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Physical size6.7 inches6.67 inches
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Resolution1440 x 3168 pixels1080 x 2400 pixels
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Pixel density513 ppi395 ppi
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Display colors114890375116777216
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ProtectionScratch resistant, 3D curved glass screen, Corning Gorilla Glass 6Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYes-
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Display featuresHDR10, DCI-P3 100%, 120Hz, 240Hz touch-sensing, 800 nits max brightness120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 585Single-core 3.2 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585Quad-core 1.80 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865Qualcomm SM8250-AC Snapdragon 870 5G
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GPUAdreno 650Adreno 650
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Memory RAM8, 12 GB6, 8, 12 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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Storage-UFS 3.1
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OS
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OSAndroid 10.0; ColorOS 7.1Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm48 MP, f/1.8 , 1/2" , 0.8 µm, (wide)
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13 MP, f/2.4 , 52 mm, optical zoom8 MP, (ultrawide) , 119˚
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12 MP, f/2.2 , 16 mm, 1/2.4"2 MP, f/2.4 , (macro)
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video2160p@30/60fps, 1080p@30/60fps; gyro-EIS; HDR4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashdual-LED dual-tone flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous autofocus, 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, 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, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera32 MP, f/2.4 , 1/2.8" , 0.8 µm20 MP, (wide)
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Selfie camera resolution3840 x 2160 pixels-
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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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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BeidouYes-
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, fingerprint, compass, 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-Po
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Battery capacity4200 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC 2.0Quick Charge 3+, 67W (100% in 38 min)
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Cost
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Price970 USD290 USD
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Tests and performance
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Antutu-715000 (v9)
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Geekbench(single-core)-983 (v5.2)
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Geekbench(multi-core)-3362 (v5.2)