Xiaomi Redmi K50i vs vivo X90 Pro
Xiaomi Redmi K50i
vivo X90 Pro
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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 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 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-A (CA)LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-072022-11
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Status2022-072022-12
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Design
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BuildGlass, plasticGlass, faux leather, aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.6 mm164.1 mm
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Width74.3 mm74.5 mm
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Thickness8.9 mm9.3 mm
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Weight200 g214.9 g
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Waterproof-IP68 (up to 1.5m for 30 mins)
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Dust proof-IP68
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ColorsBlack, Blue, SilverBlack, Red
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Display
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Display typeFFS LCDAMOLED
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Physical size6.6 inches6.78 inches
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Resolution1080 x 2460 pixels1260 x 2800 pixels
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Pixel density407 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 3D curved glass screen
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Display features144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.85 GHz Cortex-A78Single-core 3.05 GHz Cortex-X3
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CPU(second)quad-core 2.0 GHz Cortex-A55Triple-core 2.85 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek Dimensity 8100MediaTek Dimensity 9200
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GPUMali-G610 MC6Arm Immortalis-G715
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Memory RAM6, 8 GB8, 12 GB
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Internal storage128, 256 GB256, 512 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 4.0
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OS
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OSAndroid 12, MIUI 13Android 13, Funtouch (global), Origin OS 3 (China)
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm(wide) , 50.3 MP, f/1.8 , 1.6 µm, 20x digital zoom
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(ultrawide) , 8 MP, f/2.2 , 120˚(telephoto) , 50 MP, f/1.6 , 50 mm, 1/2.4" , 0.7 µm, 2x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 12 MP, f/2.0 , 108˚
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Primary camera resolution9280 x 6920 pixels8190 x 6120 pixels
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Primary camera video4K@30fps, 1080p@30/60fps8K, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, 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 sensorAutofocus, 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, laser autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP(wide) , 32 MP, f/2.5 , 24 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution9280 x 6920 pixels6528 x 4896 pixels
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Selfie camera featuresFace unlock, HDR, face detectionFace unlock
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesNo
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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, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 3.2
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USB On-The-GoYesYes
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Bluetoothv5.3v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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InfraredYesYes
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NFCNoYes
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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, color spectrum, 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 capacity5080 mAh4870 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 67W (50% in 15 min, 100% in 46 min)Yes, 120W (50% in 8 min)
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Reverse charging-Yes
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Fast wireless charging-Yes, 50W
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Talk time 4G-16.2 h
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Tests and performance
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Antutu822274 (v9)1282779 (v9)
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Geekbench(single-core)909 (v5.2)1392 (v5.2)
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Geekbench(multi-core)3718 (v5.2)4509 (v5.2)
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Cost
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Price330 USD700 USD