Oppo Find X vs Samsung Galaxy A21
Oppo Find X
Samsung Galaxy A21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100 - USA; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat18, 1.2 Gbps download, 221 Mbps uploadLTE, Cat4, 151 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-62020-04
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Status2018-72020-06
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Design
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BuildMetal, glassGlass front, plastic back, plastic frame
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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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Height156.7 mm167.8 mm
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Width74.2 mm76.7 mm
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Thickness9.6 mm8.1 mm
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Weight186 g193 g
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ColorsBlue, Red, WhiteBlack
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Display
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Display typeAMOLEDIPS LCD capacitive touchscreen
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Physical size6.4 inches6.5 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density403 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 3D curved glass screen, Corning Gorilla Glass 5-
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.8 GHz Kryo 385 GoldQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Kryo 385 Silverquad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm Snapdragon 845MediaTek Helio P35
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GPUQualcomm Adreno 630PowerVR GE8320
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Memory RAM8 GB3 GB
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Internal storage128, 256 GB32 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-512 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 8.1 OreoOne UI 2.0(Android 10)
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Main camera
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Camera typeDualQuad
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Main camera16 MP, f/2.0 , 1.12 µm16 MP, f/1.8 , 1.0 µm, 1/3.06"
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20 MP, f/2.28 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution4656 x 3496 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps1080p@30fps
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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 camera25 MP, f/2.013 MP, f/2.0
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Selfie camera resolution5760 x 4312 pixels4160 x 3120 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapterYes-
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Multimedia
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RadioNo-
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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 802.11b, 802.11g, 802.11n
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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 reversible connectorType-C 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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NFCYesYes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYesYes
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Features
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SensorsAccelerometer, compass, gyroscope, infrared face recognition sensor, light, 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 capacity3730 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC Flash ChargeYes
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Cost
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Price-140 USD
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