HTC U23 vs Xiaomi Redmi K50 Ultra
HTC U23
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, 3, 5, 7, 8, 12, 17, 20, 28, 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, 3, 7, 20, 28, 41, 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 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 announced2023-072022-08
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Status2023-072022-08
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Design
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BuildMetal, glassAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height166.6 mm163.1 mm
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Width77.1 mm75.9 mm
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Thickness8.9 mm8.6 mm
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Weight202 g202 g
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WaterproofIP67 (1.5m for 30 mins)-
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Dust proofIP67-
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ColorsBlue, VioletBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeOLEDOLED
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Physical size6.7 inches6.67 inches
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Resolution1080 x 2400 pixels1220 x 2712 pixels
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Pixel density393 ppi446 ppi
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Display colors1677721616777216
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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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CPUSingle-core 2.4 GHz Cortex-A710Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.36 GHz Cortex-A710Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SM7450-AB Snapdragon 7 Gen 1Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUAdreno 644Adreno 730
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Memory RAM8 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 13Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(ultrawide) , 8 MP, f/2.4 , 120˚ , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels12000 x 9000 pixels
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, digital zoom, digital 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) , 32 MP, f/2.5 , 1/2.8" , 0.8 µm(wide) , 20 MP
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera featuresFace unlock, face detection, HDRHDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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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 3.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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, 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 capacity4600 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 30WQuick Charge 3+, 120W (100% in 19 min)
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Reverse chargingYes-
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Wireless reverse chargingYes, 5W-
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Fast wireless chargingQi, 15W-
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Cost
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Price490 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)