Xiaomi Redmi K50 Ultra vs vivo S12 Pro
Xiaomi Redmi K50 Ultra
vivo S12 Pro
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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, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 7, 8, 28, 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, 5, 8, 28, 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-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082021-12
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Status2022-082021-12
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Design
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BuildAluminium alloy, glassPlastic, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.1 mm159.5 mm
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Width75.9 mm73.3 mm
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Thickness8.6 mm7.4 mm
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Weight202 g171 g
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ColorsBlack, Blue, Gray, Mercedes AMGBlack, Blue, Yellow
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Display
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Display typeOLEDAMOLED
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Physical size6.67 inches6.56 inches
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Resolution1220 x 2712 pixels1080 x 2400 pixels
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Pixel density446 ppi401 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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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 3.0 GHz Cortex-A78
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CPU(second)Triple-core 2.75 GHz Cortex-A710Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 1.8 GHz Cortex-510Quad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1MediaTek MT6893 Dimensity 1200 5G
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GPUAdreno 730Mali-G77 MC9
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256, 512 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, MIUI 13Android 11, Origin OS Ocean
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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 µm(wide) , 108 MP, f/1.9 , 1/1.52" , 26 mm
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(ultrawide) , 8 MP, f/2.2 , 120˚(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution12000 x 9000 pixels12000 x 9000 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240/960fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED 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, digitam 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 typeSingleDual
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Selfie camera(wide) , 20 MP(wide) , 50 MP, f/2.0
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution-8160 x 6112 pixels
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Selfie camera featuresHDRFace unlock, autofocus, HDR, face detection, panorama, geotagging, digital image stabilization
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Selfie camera video1080p@30/60fps, 720p@120fps4K@30fps, 1080p@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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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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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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QZSSYesYes
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NavICYes-
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Features
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SensorsAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximityAccelerometer, 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 capacity5000 mAh4300 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 19 min)Vivo Super FlashCharge, 44W
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Tests and performance
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Antutu1135000 (v9)609479 (v8)
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Geekbench(single-core)1245 (v5.2)881 (v5.2)
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Geekbench(multi-core)4209 (v5.2)3503 (v5.2)
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Cost
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Price450 USD485 USD