vivo S18 vs Xiaomi Redmi K50
vivo S18
Xiaomi Redmi K50
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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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 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.52 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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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 announced2023-122022-03
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Status2023-122022-03
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Design
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BuildGlass front, plastic frameGlass front (Gorilla Glass Victus), glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.4 mm163.1 mm
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Width75.1 mm76.2 mm
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Thickness7.5 mm8.5 mm
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Weight185.8 g201 g
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WaterproofIP54-
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Splash resistant-IP53
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Dust proofIP54IP53
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ColorsBlack, Blue/Green, SilverBlack, Blue, Gray, Green
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Display
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Display typeAMOLEDOLED
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Physical size6.78 inches6.67 inches
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Resolution1260 x 2800 pixels1440 x 3200 pixels
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Pixel density453 ppi526 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 3D curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz, 2800 nits (peak)120Hz, Dolby Vision, HDR10+, 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.63 GHz Cortex-A715Quad-core 2.85 GHz Cortex-A78
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CPU(second)Triple-core 2.4 GHz Cortex-A715quad-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm Snapdragon 7 Gen 3MediaTek Dimensity 8100
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GPUAdreno 720Mali-G610
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Internal storage256, 512 GB128, 256 GB
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Memory RAM12, 16 GB8, 12 GB
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Memory cardNoNo
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StorageUFS 2.2UFS 3.1
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OS
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OSAndroid 14, OriginOS 4Android 12, MIUI 13
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.9 , 1/1.55" , 1.0 µm(wide) , 48 MP, f/1.79 , 1/2" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2(ultrawide) , 8 MP, 119˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution8120 x 6180 pixels8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashRing-LED 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, macro-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 camera(wide) , 50 MP, f/2.0 , 22 mm(wide) , 20 MP
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Selfie camera resolution8192 x 6144 pixels-
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Selfie camera featuresFace unlock, HDR, face detection, autofocusFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, 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 HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.4v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD, aptX Adaptive, aptX Lossless-
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Infrared-Yes
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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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NavIC-Yes
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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-IonLi-Po
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Battery capacity5000 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 80WQuick Charge 3+, 67W (80% in 30 min)
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Reverse chargingYes-
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Talk time 4G20 h-
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Tests and performance
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Antutu775000 (v10)824571 (v9)
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Geekbench(single-core)1216 (v5.2)928 (v5.2)
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Geekbench(multi-core)3549 (v5.2)3779 (v5.2)
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Cost
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Price330 USD380 USD