Lenovo Legion Y90 vs Xiaomi Redmi K40
Lenovo Legion Y90
Xiaomi Redmi K40
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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, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 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, 28, 41, 77, 78 SA/NSA/Sub6
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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, 1174 Mbps download, 210 Mbps upload
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GPRSYesYes
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EDGEYesClass 8
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Availability
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Oficially announced2022-032021-02
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Status2022-032021-03
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Design
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BuildGlass, MetalGlass, Metal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height177 mm163.7 mm
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Width78.4 mm76.4 mm
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Thickness10.1 mm7.8 mm
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Weight252 g196 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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ColorsGrayAurora, Black, White
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Display
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Display typeAMOLEDSuper AMOLED
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Physical size6.92 inches6.67 inches
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Resolution1080 x 2460 pixels1080 x 2400 pixels
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Pixel density388 ppi395 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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Display features144Hz, HDR10+, 1300 nits (peak)120Hz, HDR10+, 1300 nits (peak), sunscreen 3.0, night light screen
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Single-core 3.2 GHz Kryo 585
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CPU(second)Triple-core 2.50 GHz Cortex-A710Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 1.80 GHz Kryo 585
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ChipsetQualcomm SM8450 Snapdragon 8 Gen 1Qualcomm SM8250-AC Snapdragon 870 5G
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GPUAdreno 730Adreno 650
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Memory RAM12, 16, 18 GB6, 8, 12 GB
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Internal storage256, 640(512GB UFS + 128GB SSD) GB128, 256 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 11, MIUI 12
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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) , 48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm
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(ultrawide) , 13 MP, 120˚(ultrawide) , 8 MP, 119˚ , f/2.2
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(macro) , 5 MP, 50 mm, 1/5.0" , 1.12 µm
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Primary camera resolution9280 x 6944 pixels8000 x 6000 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
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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, 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
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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, 1/3.4" , 0.8 µm, (wide)
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Selfie camera resolution4608 x 3456 pixels5184 x 3880 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video4K@30/60fps, 1080p@30/60/120fps1080p@30fps, 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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Bluetoothv5.2v5.1
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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 dual-band 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 mAh4520 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 68W (100% in 35 min)Quick Charge 3.0 (100% in 52 min)
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Tests and performance
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Antutu1005000 (v9)673599 (v8)
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Geekbench(single-core)1121 (v5.2)928 (v5.2)
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Geekbench(multi-core)3823 (v5.2)3260 (v5.2)
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Cost
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Price620 USD470 USD