Xiaomi Redmi K50 Ultra vs ZTE nubia Red Magic 7
Xiaomi Redmi K50 Ultra
ZTE nubia Red Magic 7
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1, 3, 5, 7, 8, 20, 28, 38, 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 announced2022-082022-02
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Status2022-082022-02
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Design
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BuildAluminium alloy, glassGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.1 mm170.6 mm
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Width75.9 mm78.3 mm
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Thickness8.6 mm9.5 mm
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Weight202 g215 g
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Build features-Pressure sensitive zones (500Hz touch-sensing), built-in cooling fan, aviation aluminum middle frame
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ColorsBlack, Blue, Gray, Mercedes AMGObsidian, Pulsar, Supernova
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Display
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Display typeOLEDAMOLED
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Physical size6.67 inches6.8 inches
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Resolution1220 x 2712 pixels1080 x 2400 pixels
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Pixel density446 ppi387 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass VictusCorning Gorilla Glass 5
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Display features144Hz, HDR10+, Dolby Vision165Hz, 700 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Single-core 3.0 GHz Cortex-X2
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CPU(second)Triple-core 2.75 GHz Cortex-A710Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-510Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 730Adreno 730
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Memory RAM8, 12 GB8, 12, 16, 18 GB
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Internal storage128, 256, 512 GB128, 256, 512 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 12, MIUI 13Android 12, Redmagic 5.0
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm(wide) , 64 MP, f/1.8 , 1/1.97" , 0.7 µm, 26 mm
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(ultrawide) , 8 MP, f/2.2 , 120˚(ultrawide) , 8 MP, f/2.0 , 120˚ , 13 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4(macro) , 2 MP
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Primary camera resolution12000 x 9000 pixels9248 x 6920 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240/960fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
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Primary camera flashLED 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, phase detection autofocus, flicker sensorAutofocus, 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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP(wide) , 8 MP, f/2.0 , 1/4.0" , 1.12 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresHDRFace unlock, face detection
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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 3.0
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USB connector-Accessory connector
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USB On-The-GoYesYes
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-Yes
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InfraredYes-
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NFCYesYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximityAccelerometer, 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 capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 19 min)Yes, 65W
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Tests and performance
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Antutu1135000 (v9)1055000 (v9)
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Geekbench(single-core)1245 (v5.2)1233 (v5.2)
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Geekbench(multi-core)4209 (v5.2)4192 (v5.2)
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Cost
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Price450 USD610 USD