Nokia XR21 vs Xiaomi Redmi K50 Gaming
Nokia XR21
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, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71LTE 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, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
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HSDPA speed45.4 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, 750 Mbps download, 211 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-052022-02
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Status2023-062022-02
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, plastic frameGlass front (Gorilla Glass Victus), glass back, aluminum frame
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SIMSingle SIM (Nano-SIM, eSIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168 mm162.5 mm
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Width78.6 mm76.7 mm
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Thickness10.6 mm8.5 mm
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Weight231 g210 g
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WaterproofIP68/IP69K (1.5m and 60 mins)-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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Build features-Physical magnetic pop-up gaming triggers
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ColorsBlack, GreenBlack, Blue, Gray, AMG
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Display
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Display typeIPS LCDOLED
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Physical size6.49 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density406 ppi395 ppi
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Display colors167772161073741824
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Protection2D curved glass screen, Corning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features-120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 660 GoldSingle-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 1.7 GHz Kryo 660 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 SM6375 Snapdragon 695 5GQualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 619Adreno 730
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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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 typeDualTriple
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Main camera(wide) , 64 MP, f/1.8 , 1/2"(wide) , 64 MP, f/1.7 , 1/1.73" , 26 mm, 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashdual-LED dual-tone flashdual-LED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarpAutofocus, 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 typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.420 MP
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDRFace 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 RadioNo
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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 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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Bluetooth AptXaptX Adaptive-
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Infrared-Yes
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NFCYes (market dependent)Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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NavICYesYes
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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-PoLi-Po
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Battery capacity4800 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingUSB Power Delivery 2.0, 33WQuick Charge 3+, 120W (100% in 17 min)
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Tests and performance
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Antutu396000 (v9)1035000 (v9)
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Geekbench(single-core)-1279 (v5.2)
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Geekbench(multi-core)-4222 (v5.2)
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Cost
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Price725 USD520 USD