Cat S75 vs Xiaomi Redmi K50 Ultra
Cat S75
Xiaomi Redmi K50 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 32, 38, 39, 40, 41LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 2, 3, 5, 7, 8, 20, 23, 28, 38, 40, 41, 75, 77, 78, 255, 256 SA/NSA/Sub6/mmWave5G 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 speed5.76 Mbps5.76 Mbps
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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-022022-08
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Status2023-042022-08
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frameAluminium alloy, glass
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SIMSingle SIM (Nano-SIM) or Hybrid SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height171 mm163.1 mm
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Width80 mm75.9 mm
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Thickness11.9 mm8.6 mm
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Weight268 g202 g
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WaterproofIP68/IP69 (5m for 35 min)-
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Dust proofIP68/IP69-
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Resistance drop1.8m-
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MIL-STD-810HYes-
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ColorsBlackBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeIPS LCDOLED
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Physical size6.6 inches6.67 inches
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Resolution1080 x 2408 pixels1220 x 2712 pixels
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Pixel density400 ppi446 ppi
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Display colors-16777216
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ProtectionCorning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A78Single-core 3.19 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-510
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ChipsetMediatek Dimensity 930Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUIMG BXM-8-256Adreno 730
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 3.1
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OS
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OSAndroid 12Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.8(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(ultrawide) , 8 MP, f/2.2(ultrawide) , 8 MP, f/2.2 , 120˚
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(macro) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels12000 x 9000 pixels
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashDual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digitam image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, 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, flicker sensor
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.0(wide) , 20 MP
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, face detectionHDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@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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RadioUnspecifiedNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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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Bluetoothv5.1v5.2
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyro, 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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 3+, 120W (100% in 19 min)
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Wireless chargingQi, 15W-
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Cost
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Price630 USD450 USD
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Tests and performance
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Antutu-1135000 (v9)
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Geekbench(single-core)-1245 (v5.2)
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Geekbench(multi-core)-4209 (v5.2)