Samsung Galaxy S23 Ultra vs Xiaomi Redmi K50 Gaming
Samsung Galaxy S23 Ultra
Xiaomi Redmi K50 Gaming
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USALTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA; SA/NSA/Sub6 - global version5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE-A (7CA)LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-022022-02
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Status2023-022022-02
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Design
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BuildGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frameGlass front (Gorilla Glass Victus), glass back, aluminum frame
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SIMNano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.4 mm162.5 mm
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Width78.1 mm76.7 mm
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Thickness8.9 mm8.5 mm
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Weight234 g210 g
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StylusYes-
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PaymentSamsung Pay (Visa, MasterCard certified)-
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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Build featuresArmor aluminum frame with tougher drop and scratch resistancePhysical magnetic pop-up gaming triggers
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ColorsBlack, Blue, Cream, Green, Graphite, Lavender, Lime, Red, BMW M EditionBlack, Blue, Gray, AMG
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Display
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Display typeDynamic AMOLED 2XOLED
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Physical size6.8 inches6.67 inches
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Resolution1440 x 3088 pixels1080 x 2400 pixels
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Pixel density500 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, Corning Gorilla Glass Victus 2Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz, HDR10+, 1750 nits (peak), Always-on display120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.36 GHz Cortex-X3Single-core 3.0 GHz Cortex-X2
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CPU(second)dual-core 2.8 GHz Cortex-A715Triple-core 2.5 GHz Cortex-A710
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CPU(third)Dual-core 2.8 GHz Cortex-A710Quad-core 1.8 GHz Cortex-A510
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetQualcomm SM8550-AC Snapdragon 8 Gen 2Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 740Adreno 730
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Internal storage256, 512, 1024 GB128, 256 GB
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Memory RAM8, 12 GB8, 12 GB
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Memory cardNoNo
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StorageUFS 4.0UFS 3.1
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OS
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OSAndroid 13, One UI 5.1Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 200 MP, f/1.7 , 85˚ , 24 mm, 1/1.3" , 0.6 µm, 100x digital zoom(wide) , 64 MP, f/1.7 , 26 mm, 1/1.73" , 0.8 µm
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(periscope telephoto) , 10 MP, f/4.9 , 230 mm, 1/3.52" , 1.12 µm, 10x optical zoom(ultrawide) , 8 MP, f/2.2 , 120˚
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(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.52" , 1.12 µm, 3x optical zoom(macro) , 2 MP, f/2.4
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(ultrawide) , 12 MP, f/2.2 , 120˚ , 13 mm, 1/2.55" , 1.4 µm
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, expert RAW, astro hyperlapse, adaptive VDISAutofocus, continuous shooting, digital 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 type-Single
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Selfie camera(wide) , 12 MP, f/2.2 , 80˚ , 26 mm20 MP
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Selfie camera featuresAutofocus, HDR, phase detection autofocusFace unlock, HDR
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Selfie camera video4K@30/60fps, 1080p@30fps1080p@30/60fps, 720p@120fps, HDR
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers (4 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, 802.11ax, 6EWi-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 Band-Yes
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WiFi Tri-BandYes-
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USBType-C 3.2Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.3v5.2
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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, barometer, 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 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 45W (65% in 30 min)Quick Charge 3+, 120W (100% in 17 min)
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Wireless reverse chargingYes, 4.5W-
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Fast wireless chargingQi/PMA, 15W-
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Tests and performance
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Antutu1277468 (v9)1035000 (v9)
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Geekbench(single-core)1480 (v5.2)1279 (v5.2)
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Geekbench(multi-core)4584 (v5.2)4222 (v5.2)
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SAR value
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SAR(head)1.12 W/kg-
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SAR(body)0.92 W/kg-
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SAR EU(head)0.96 W/kg-
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SAR EU(body)1.40 W/kg-
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Cost
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Price1115 USD520 USD
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