Samsung Galaxy F23 vs Xiaomi Redmi K30 Ultra
Samsung Galaxy F23
Xiaomi Redmi K30 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA5G band 1, 3, 41, 78, 79; SA/NSA
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A
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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-032020-08
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Status2022-032020-08
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Design
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BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.5 mm163.3 mm
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Width77 mm75.4 mm
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Thickness8.4 mm9.1 mm
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Weight198 g213 g
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ColorsBlue, GreenBlack, Green, White
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Display
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Display typeIPS LCDAMOLED capacitive touchscreen
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Physical size6.6 inches6.67 inches
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Resolution1080 x 2408 pixels1080 x 2400 pixels
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Pixel density400 ppi395 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5
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Display features120HzHDR10+, 120Hz sampling rate, 500 nits typ. brightness
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 570Quad-core 2.6 GHz Cortex-A77
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CPU(second)Hexa-core 1.8 GHz Kryo 570quad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM7225 Snapdragon 750G 5GMediatek Dimensity 1000+
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GPUAdreno 619Mali-G77 MC9
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Memory RAM4, 6 GB6, 8 GB
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Internal storage128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS
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OS
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OSAndroid 12, One UI 4.1MIUI V12 (Android 10.0)
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 50 MP, f/1.864 MP, f/1.9 , 26 mm, 1/1.72" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm13 MP, f/2.4 , 1.12 µm
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(macro) , 2 MP, f/2.45 MP, f/2.2 , 50 mm
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2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels5184 x 3800 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-modeAutofocus, 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, macro-mode, phase detection autofocus, RAW, AI skyscaping
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.220 MP, f/2.24 , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels5184 x 3800 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1080p@30fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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EarpieceYesYes, with stereo speakers
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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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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NFC-Yes
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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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Beidou-Yes
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BDSYes-
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, virtual proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Power bank function-Yes
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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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast charging, 25WQualcomm Quick Charge 4+(100% in 58 min)
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Tests and performance
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Antutu330000 (v9)-
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Geekbench(single-core)639 (v5.2)-
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Geekbench(multi-core)1823 (v5.2)-
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SAR value
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SAR(head)1.24 W/kg-
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Cost
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Price210 USD390 USD
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Multimedia
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Radio-FM Radio