Xiaomi Redmi K40S vs vivo X50 Pro
Xiaomi Redmi K40S
vivo X50 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 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, 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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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-032020-06
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Status2022-032020-06
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Design
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BuildGlass front (Gorilla Glass 5), plastic backGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.2 mm158.5 mm
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Width76 mm72.8 mm
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Thickness7.7 mm8 mm
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Weight195 g181.5 g
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Splash resistantYes-
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ColorsBlack, Blue, Gray, GreenDark Blue, Light Blue
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Display
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Display typeAMOLEDAMOLED capacitive touchscreen
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Physical size6.67 inches6.56 inches
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Resolution1080 x 2400 pixels1080 x 2376 pixels
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Pixel density395 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant
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Display features120Hz, HDR10+, 1300 nits (peak)HDR10+, 120Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.2 GHz Kryo 585Single-core 2.4 GHz Kryo 475 Prime
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CPU(second)Triple-core 2.42 GHz Kryo 585Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Quad-core 1.80 GHz Kryo 585Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SM8250-AC Snapdragon 870 5GQualcomm SDM765 Snapdragon 765G
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GPUAdreno 650Adreno 620
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Memory RAM6, 8, 12 GB8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 2.1
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OS
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OSAndroid 12, MIUI 13Funtouch 10.5 (Android 10)
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 48 MP, f/1.8 , 1/2" , 0.8 µm48 MP, f/1.6
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(ultrawide) , 8 MP, 119˚8 MP, f/3.4 , 135 mm, 1/4.0" , 5x optical zoom
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(macro) , 2 MP, f/2.413 MP, f/2.2 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED dual-tone 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 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
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 20 MP32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution-6528 x 4896 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30/120fps1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 1.0 reversible connector
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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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Bluetooth AptX-aptX HD
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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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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, compass, fingerprint, gyro, 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 capacity4500 mAh4315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 67W (100% in 38 min)Vivo FlashCharge (57% in 30 min)
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Tests and performance
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Antutu715000 (v9)-
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Geekbench(single-core)983 (v5.2)-
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Geekbench(multi-core)3362 (v5.2)-
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Cost
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Price290 USD640 USD