Xiaomi Redmi K50 Ultra vs ZTE Axon 20 4G
Xiaomi Redmi K50 Ultra
ZTE Axon 20 4G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1900, 2100
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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, 20, 28, 34, 38, 39, 40, 41
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5G network5G 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 speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE-A, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-082020-12
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Oficially announced2022-082020-11
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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 mm172.1 mm
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Width75.9 mm77.9 mm
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Thickness8.6 mm8 mm
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Weight202 g198 g
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ColorsBlack, Blue, Gray, Mercedes AMGBlack
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Display
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Display typeOLEDOLED
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Physical size6.67 inches6.92 inches
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Resolution1220 x 2712 pixels1080 x 2460 pixels
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Pixel density446 ppi388 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus-
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Display features144Hz, HDR10+, Dolby Vision90Hz, 100% DCI-P3
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Dual-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 2.75 GHz Cortex-A710Hexa-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Unisoc UMS512T / Tiger T618
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GPUAdreno 730Mali G52 MP2
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Memory RAM8, 12 GB6 GB
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Internal storage128, 256, 512 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-2 TB
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StorageUFS 3.1eMMC 5.1
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OS
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OSAndroid 12, MIUI 13Android 10, MiFavor 10.5
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm(wide) , 64 MP, f/1.8 , 1/1.72" , 0.8 µm, 25 mm
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(ultrawide) , 8 MP, f/2.2 , 120˚(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm
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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 resolution12000 x 9000 pixels9280 x 6920 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240/960fps1080p@30fps, gyro-EIS, HDR
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Primary camera flashLED flashdual-LED dual-tone 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, 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) , 32 MP, f/2.0 , 1.8 µm
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Selfie camera featuresHDR-
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps
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Sound
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3.5mm jackNoNo
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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
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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 3.1
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USB On-The-GoYesYes
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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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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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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-Ion
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Battery capacity5000 mAh4220 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 19 min)Quick Charge 4+
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Tests and performance
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Antutu1135000 (v9)210000 (v8)
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Geekbench(single-core)1245 (v5.2)-
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Geekbench(multi-core)4209 (v5.2)-
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Cost
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Price450 USD440 USD