Meizu 18 vs Xiaomi Redmi K50 Ultra
Meizu 18
Xiaomi Redmi K50 Ultra
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 3, 41, 77, 78, 79 SA/NSA5G 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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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat20LTE-A
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5G speed5G-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032022-08
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Status2021-032022-08
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Design
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BuildGlass, aluminium alloyAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height152.4 mm163.1 mm
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Width69.2 mm75.9 mm
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Thickness8.2 mm8.6 mm
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Weight162 g202 g
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ColorsAurora, Blue, WhiteBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeSuper AMOLEDOLED
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Physical size6.2 inches6.67 inches
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Resolution1440 x 3200 pixels1220 x 2712 pixels
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Pixel density563 ppi446 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, quad-curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features120Hz, HDR10+, 420 nits (typ), 1300 nits (peak)144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 680Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.42 GHz Kryo 680Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Kryo 680Quad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SM8350 Snapdragon 888Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUAdreno 660Adreno 730
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Internal storage128, 256 GB128, 256, 512 GB
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Memory RAM8, 12 GB8, 12 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 3.1
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OS
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OSAndroid 11, Flyme 9Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.6 , 26 mm, 1/1.73" inches, 0.8 µm(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(telephoto) , 8 MP, f/2.4 , 79 mm, 1/4.4" inches, 1.0 µm, 3x optical zoom(ultrawide) , 8 MP, f/2.2 , 120˚
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122˚ , (ultrawide) , 16 MP, f/2.2 , 15 mm, 1/3.0 inches, 1.0 µm(macro) , 2 MP, f/2.4
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Primary camera resolution9248 x 6944 pixels12000 x 9000 pixels
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Primary camera video4K@30/60fps, 1080p; gyro-EIS4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashDual-LED dual-tone flashLED flash
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Camera featuresAutofocus, 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, macro-mode, phase detection autofocus, DarkVision, pure fusion, live photo, super night view 4.0Autofocus, 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 typeSingleSingle
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Selfie camera(wide) , 20 MP, f/2.2 , 26 mm, 1/3.4" inches, 0.8 µm(wide) , 20 MP
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Selfie camera featuresFace unlock, HDR, AI ultra-clear imageHDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, 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, 802.11ac, 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-Go-Yes
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Bluetoothv5.2v5.2
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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Infrared-Yes
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NFCYesYes
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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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BeidouBeiDou-
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BDS-Yes
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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 capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuper mCharge, Qualcomm Quick Charge 3+ (40% in 15 min, 100% in 50 min)Quick Charge 3+, 120W (100% in 19 min)
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Tests and performance
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Antutu754997 (v8)1135000 (v9)
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Geekbench(single-core)1121 (v5.2)1245 (v5.2)
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Geekbench(multi-core)3712 (v5.2)4209 (v5.2)
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Cost
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Price670 USD450 USD