Oppo Reno 4 5G vs Xiaomi Redmi K50i
Oppo Reno 4 5G
Xiaomi Redmi K50i
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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5G network5G band 1, 3, 41, 77, 78, 79 SA/NSA5G band 1, 3, 5, 7, 8, 20, 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-ALTE-A (CA)
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5G speed3.7 Gbps download, 1.6 Gbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-062022-07
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Status2020-062022-07
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Design
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BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frameGlass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.3 mm163.6 mm
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Width74 mm74.3 mm
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Thickness7.8 mm8.9 mm
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Weight183 g200 g
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ColorsBlack, Blue, PurpleBlack, Blue, Silver
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Display
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Display typeAMOLEDFFS LCD
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Physical size6.55 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2460 pixels
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Pixel density409 ppi407 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 6Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features430 nits typ. brightness144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeQuad-core 2.85 GHz Cortex-A78
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CPU(second)Single-core 2.2 GHz Kryo 475 Goldquad-core 2.0 GHz Cortex-A55
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SDM765 Snapdragon 765GMediaTek Dimensity 8100
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GPUAdreno 620Mali-G610 MC6
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Memory RAM8 GB6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 2.1UFS 3.1
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OS
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OSColorOS 7.2 (Android 10.0)Android 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 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, (wide)
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8 MP, f/2.2 , 1/4.0" , 1.12 µm8 MP, f/2.2 , (ultrawide) , 120˚
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2 MP, f/2.42 MP, f/2.4 , (macro)
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS, HDR4K@30fps, 1080p@30/60fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital 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, flicker sensor
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DxOMark photo104-
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DxOMark zoom53-
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DxOMark video102-
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DxOMark camera score105-
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Selfie camera
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Selfie camera typeDualSingle
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Selfie camera32 MP, f/2.4 , 26 mm, 1/2.8" , 0.8 µm16 MP, (wide)
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Selfie camera resolution6560 x 4928 pixels9280 x 6920 pixels
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Selfie camera features-Face unlock, HDR, face detection
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Selfie camera video1080p@30fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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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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Bluetoothv5.1v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesNo
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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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QZSSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, 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 capacity4000 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuper VOOC 2.0(60% in 15 min, 100% in 36 min)Yes, 67W (50% in 15 min, 100% in 46 min)
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Cost
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Price430 USD330 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-822274 (v9)
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Geekbench(single-core)-909 (v5.2)
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Geekbench(multi-core)-3718 (v5.2)