Xiaomi Poco X3 NFC vs Xiaomi Redmi K50 Gaming
Xiaomi Poco X3 NFC
Xiaomi Redmi K50 Gaming
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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, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G 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 speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A, 750 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-092022-02
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Status2020-092022-02
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Design
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BuildGlass front (Gorilla Glass 5), aluminum frame, plastic backGlass front (Gorilla Glass Victus), glass back, aluminum frame
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.3 mm162.5 mm
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Width76.8 mm76.7 mm
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Thickness9.4 mm8.5 mm
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Weight215 g210 g
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Splash resistantIP53-
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Build features-Physical magnetic pop-up gaming triggers
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ColorsBlue, GrayBlack, Blue, Gray, AMG
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Display
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Display typeIPS LCDOLED
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Physical size6.67 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz, HDR10, 450 nits (typ)120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.3 GHz Kryo 470 GoldSingle-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 1.8 GHz Kryo 470 SilverTriple-core 2.5 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM7150-AC Snapdragon 732GQualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 618Adreno 730
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Memory RAM6 GB8, 12 GB
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Internal storage64, 128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 10, MIUI 12Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 64 MP, f/1.9 , 1/1.73" , 0.8 µm(wide) , 64 MP, f/1.7 , 1/1.73" , 0.8 µm, 26 mm
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(ultrawide) , 13 MP, f/2.2 , 119˚ , 1.0 µm(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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(depth) , 2 MP, f/2.4
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Primary camera resolution9248 x 6944 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashdual-LED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, 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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DxOMark photo107-
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DxOMark zoom45-
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DxOMark video98-
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DxOMark camera score103-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP, f/2.2 , 1/3.4" , 0.8 µm20 MP
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Selfie camera resolution5963 x 3354 pixels-
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Selfie camera featuresHDR, panoramaFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps, HDR
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Sound
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3.5mm jackYesNo
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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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RadioFM Radio, recordingNo
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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 A2DPYesYes
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bluetooth LEYesYes
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InfraredYesYes
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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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GALILEO-Yes
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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-PoLi-Po
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Battery capacity5160 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge (62% in 30 min, 100% in 65 min)Quick Charge 3+, 120W (100% in 17 min)
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Tests and performance
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Antutu301581 (v8)1035000 (v9)
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Geekbench(single-core)580 (v5.2)1279 (v5.2)
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Geekbench(multi-core)1783 (v5.2)4222 (v5.2)
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SAR value
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SAR(head)0.77 W/kg-
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SAR(body)0.61 W/kg-
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SAR EU(head)0.56 W/kg-
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SAR EU(body)0.99 W/kg-
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Cost
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Price210 USD520 USD