Xiaomi Redmi K50 Ultra vs vivo NEX 3S 5G
Xiaomi Redmi K50 Ultra
vivo NEX 3S 5G
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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 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(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 26(850), 20(800), 25(1900), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1(2100), 3(1800), 41(2500), 77(3700), 78(3500), 79(4700); 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 Cat18, 1.2 Gbps download, 221 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082020-03
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Status2022-082020-03
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Design
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BuildAluminium alloy, glassGlass 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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Height163.1 mm167.4 mm
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Width75.9 mm76.1 mm
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Thickness8.6 mm9.4 mm
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Weight202 g219.5 g
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ColorsBlack, Blue, Gray, Mercedes AMGBlack, Blue, Orange
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Display
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Display typeOLEDSuper AMOLED capacitive touchscreen
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Physical size6.67 inches6.89 inches
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Resolution1220 x 2712 pixels1080 x 2256 pixels
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Pixel density446 ppi363 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass VictusScratch resistant, 3D curved glass screen
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Multitouch-Yes
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Display features144Hz, HDR10+, Dolby Vision-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Single-core 2.84 GHz Kryo 585
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CPU(second)Triple-core 2.75 GHz Cortex-A710Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Cortex-510Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Qualcomm SM8250 Snapdragon 865
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GPUAdreno 730Adreno 650
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256, 512 GB256 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, MIUI 13Funtouch 10.0 (Android 10.0)
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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 µm64 MP, f/1.8 , 1/1.72" , 0.8 µm, 26 mm
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(ultrawide) , 8 MP, f/2.2 , 120˚13 MP, f/2.5 , 52 mm, 2x optical zoom
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(macro) , 2 MP, f/2.413 MP, f/2.2 , 13 mm
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Primary camera resolution12000 x 9000 pixels-
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Primary camera video4K@30/60fps, 1080p@30/60/120/240/960fps2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
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Primary camera flashLED flashLED 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
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 20 MP16 MP, f/2.1 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution-4640 x 3456 pixels
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Selfie camera featuresHDR-
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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, 802.11ax
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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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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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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, compass, fingerprint, gyroscope, light, proximity, in-display fingerprint sensor
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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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 19 min)Super FlashCharge
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Tests and performance
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Antutu1135000 (v9)-
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Geekbench(single-core)1245 (v5.2)-
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Geekbench(multi-core)4209 (v5.2)-
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Cost
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Price450 USD700 USD