Oppo Reno 4 vs Xiaomi Redmi K50i
Oppo Reno 4
Xiaomi Redmi K50i
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 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 network-5G 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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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-072022-07
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Status2020-082022-07
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Design
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BuildGlass front, plastic back, plastic frameGlass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.3 mm163.6 mm
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Width73.9 mm74.3 mm
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Thickness7.7 mm8.9 mm
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Weight165 g200 g
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ColorsBlack, BlueBlack, Blue, Silver
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Display
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Display typeSuper AMOLEDFFS LCD
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Physical size6.4 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2460 pixels
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Pixel density411 ppi407 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla GlassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-144Hz, 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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CPUDual-core 2.3 GHz Kryo 465 GoldQuad-core 2.85 GHz Cortex-A78
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CPU(second)Hexa-core 1.8 GHz Kryo 465 Silverquad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM7125 Snapdragon 720GMediaTek Dimensity 8100
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GPUAdreno 618Mali-G610 MC6
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Memory RAM8 GB6, 8 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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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 typeQuadTriple
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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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2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@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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Selfie camera
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Selfie camera type-Single
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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@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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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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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFC-No
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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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QZSS-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 capacity4015 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuper VOOC 4.0Yes, 67W (50% in 15 min, 100% in 46 min)
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Cost
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Price390 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)