Oppo Reno 4 5G vs Xiaomi Redmi K50 Ultra
Oppo Reno 4 5G
Xiaomi Redmi K50 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 3, 41, 77, 78, 79 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-ALTE-A
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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 announced2020-062022-08
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Status2020-062022-08
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Design
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BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frameAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.3 mm163.1 mm
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Width74 mm75.9 mm
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Thickness7.8 mm8.6 mm
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Weight183 g202 g
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ColorsBlack, Blue, PurpleBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeAMOLEDOLED
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Physical size6.55 inches6.67 inches
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Resolution1080 x 2400 pixels1220 x 2712 pixels
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Pixel density409 ppi446 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 6Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features430 nits typ. brightness144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeSingle-core 3.19 GHz Cortex-X2
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldTriple-core 2.75 GHz Cortex-A710
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverQuad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SDM765 Snapdragon 765GQualcomm SM8475 Snapdragon 8+ Gen 1
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GPUAdreno 620Adreno 730
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Memory RAM8 GB8, 12 GB
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Internal storage128, 256 GB128, 256, 512 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 µm108 MP, f/1.6 , 1/1.67" , 0.64 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 pixels12000 x 9000 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS, HDR4K@30/60fps, 1080p@30/60/120/240/960fps
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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 µm20 MP, (wide)
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera features-HDR
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Selfie camera video1080p@30fps, gyro-EIS1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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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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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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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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BDSYesYes
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QZSSYesYes
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NavIC-Yes
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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 mAh5000 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)Quick Charge 3+, 120W (100% in 19 min)
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Cost
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Price430 USD450 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-1135000 (v9)
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Geekbench(single-core)-1245 (v5.2)
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Geekbench(multi-core)-4209 (v5.2)