Lenovo Legion Y90 vs Xiaomi Redmi K50 Ultra
Lenovo Legion Y90
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, 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA/Sub65G 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-A (CA)LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-032022-08
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Status2022-032022-08
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Design
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BuildGlass, MetalAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height177 mm163.1 mm
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Width78.4 mm75.9 mm
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Thickness10.1 mm8.6 mm
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Weight252 g202 g
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Build featuresBuilt-in two cooling fans, RGB light panel (on the back), 4 ultrasonic buttons (Gaming triggers)-
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ColorsGrayBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeAMOLEDOLED
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Physical size6.92 inches6.67 inches
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Resolution1080 x 2460 pixels1220 x 2712 pixels
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Pixel density388 ppi446 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features144Hz, HDR10+, 1300 nits (peak)144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.50 GHz Cortex-A710Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SM8450 Snapdragon 8 Gen 1Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUAdreno 730Adreno 730
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Memory RAM12, 16, 18 GB8, 12 GB
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Internal storage256, 640(512GB UFS + 128GB SSD) GB128, 256, 512 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 3.1
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OS
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OSAndroid 12, ZUI 13Android 12, MIUI 13
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 64 MP, f/1.9 , 25 mm, 1/1.32" , 1.0 µm(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(ultrawide) , 13 MP, 120˚(ultrawide) , 8 MP, 120˚ , f/2.2
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6944 pixels12000 x 9000 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase 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 typeSingleSingle
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Selfie camera16 MP, f/2.0 , 1/2.65" , 0.7 µm20 MP, (wide)
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera features-HDR
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Selfie camera video4K@30/60fps, 1080p@30/60/120fps1080p@30/60fps, 720p@120fps
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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, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1 Gen2, Type-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.2
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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 dual-band 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 capacity5600 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 68W (100% in 35 min)Quick Charge 3+, 120W (100% in 19 min)
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Tests and performance
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Antutu1005000 (v9)1135000 (v9)
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Geekbench(single-core)1121 (v5.2)1245 (v5.2)
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Geekbench(multi-core)3823 (v5.2)4209 (v5.2)
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Cost
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Price620 USD450 USD