Realme X3 SuperZoom vs Xiaomi Redmi K50
Realme X3 SuperZoom
Xiaomi Redmi K50
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 8, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 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
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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 announced2020-052022-03
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Status2020-062022-03
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Design
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BuildGlass front (Gorilla Glass 5), glass back, plastic frameGlass front (Gorilla Glass Victus), glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm163.1 mm
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Width75.8 mm76.2 mm
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Thickness8.9 mm8.5 mm
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Weight202 g201 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlue, WhiteBlack, Blue, Gray, Green
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Display
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Display typeIPS LCD capacitive touchscreenOLED
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Physical size6.6 inches6.67 inches
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Resolution1080 x 2400 pixels1440 x 3200 pixels
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Pixel density399 ppi526 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz refresh rate120Hz, Dolby Vision, HDR10+, 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Quad-core 2.85 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 485quad-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855+MediaTek Dimensity 8100
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GPUAdreno 640Mali-G610
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.0UFS 3.1
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OS
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OSRealme UI (Android 10)Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm48 MP, f/1.79 , 1/2" , 0.8 µm, (wide)
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8 MP, f/3.4 , 124 mm, 5x optical zoom8 MP, (ultrawide) , 119˚
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8 MP, f/2.3 , 16 mm, 1/4.0" , 1.12 µm2 MP, f/2.4 , (macro)
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2 MP, f/2.4
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Primary camera resolution9280 x 6944 pixels8000 x 6000 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical 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 autofocus, starry mode, super nightscape, expert modeAutofocus, 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 typeDualSingle
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Selfie camera32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm20 MP, (wide)
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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Selfie camera resolution6528 x 4896 pixels-
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps, gyro-EIS1080p@30/120fps
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Sound
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3.5mm jackNoNo
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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, 802.11acWi-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 displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BDSYesYes
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QZSSYesYes
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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 capacity4200 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingDash Charge (100% in 55 min)Quick Charge 3+, 67W (80% in 30 min)
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Cost
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Price470 USD380 USD
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Tests and performance
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Antutu-824571 (v9)
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Geekbench(single-core)-928 (v5.2)
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Geekbench(multi-core)-3779 (v5.2)