Xiaomi Redmi K50 Ultra vs vivo X90 Pro
Xiaomi Redmi K50 Ultra
vivo X90 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE 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, 8, 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-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082022-11
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Status2022-082022-12
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Design
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BuildAluminium alloy, glassGlass, 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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Height163.1 mm164.1 mm
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Width75.9 mm74.5 mm
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Thickness8.6 mm9.3 mm
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Weight202 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, Gray, Mercedes AMGBlack, Red
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Display
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Display typeOLEDAMOLED
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Physical size6.67 inches6.78 inches
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Resolution1220 x 2712 pixels1260 x 2800 pixels
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Pixel density446 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass VictusScratch resistant, 3D curved glass screen
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Display features144Hz, HDR10+, Dolby Vision120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Single-core 3.05 GHz Cortex-X3
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CPU(second)Triple-core 2.75 GHz Cortex-A710Triple-core 2.85 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-510Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1MediaTek Dimensity 9200
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GPUAdreno 730Arm Immortalis-G715
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256, 512 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) , 108 MP, f/1.6 , 1/1.67" , 0.64 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 resolution12000 x 9000 pixels8190 x 6120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240/960fps8K, 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) , 20 MP(wide) , 32 MP, f/2.5 , 24 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution-6528 x 4896 pixels
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Selfie camera featuresHDRFace unlock
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Selfie camera video1080p@30/60fps, 720p@120fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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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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Bluetoothv5.2v5.3
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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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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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NavICYesYes
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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 capacity5000 mAh4870 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 19 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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Antutu1135000 (v9)1282779 (v9)
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Geekbench(single-core)1245 (v5.2)1392 (v5.2)
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Geekbench(multi-core)4209 (v5.2)4509 (v5.2)
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Cost
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Price450 USD700 USD
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