Xiaomi Redmi K30S vs ZTE nubia Z40 Pro
Xiaomi Redmi K30S
ZTE nubia Z40 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41LTE frequency band 1, 3, 5, 7, 8, 4, 12, 17, 20, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 41, 78, 79 SA/NSA5G band 1, 3, 5, 8, 28, 41, 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-A, Cat20LTE-A (CA)
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5G speed2 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-102022-02
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Status2020-112022-03
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front, aluminum frame, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.1 mm161.9 mm
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Width76.4 mm72.9 mm
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Thickness9.3 mm8.4 mm
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Weight216 g199 g
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ColorsBlack, SilverBlack, Galaxy
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Display
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Display typeIPS LCDAMOLED
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Physical size6.67 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, Corning Gorilla Glass 5-
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Display features144Hz, HDR10, 500 nits (typ), 650 nits (peak), TrueColor DotDisplay, Sunlight display 3.0144Hz, HDR10+, 1000 nits
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 585Single-core 3.0 GHz Cortex-X2
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CPU(second)Triple-core 2.42 GHz Kryo 585Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Kryo 585Quad-core 1.8 GHz Cortex-A710
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ChipsetQualcomm SM8250 Snapdragon 865Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 650Adreno 730
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Memory RAM8 GB8, 12 GB
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Internal storage128, 256 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 10, MIUI 12Android 12, MyOS 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9 , 26 mm, 1/1.73" , 0.8 µm(standard) , 64 MP, f/1.7 , 35 mm, 1/1.3"
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(ultrawide) , 13 MP, f/2.4 , 123˚ , 1.12 µm(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 1/4.0" , 5x optical zoom
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(macro) , 5 MP, f/2.4(ultrawide) , 50 MP, f/2.2 , 116˚ , 14 mm
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps; gyro-EIS3160p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous autofocus, 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, laser autofocus
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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" , 0.8 µm(wide) , 16 MP, f/2.5
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR
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Selfie camera video1080p@30fps, 720p@120fps1080p@30fps
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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 3.1
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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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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, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4+Yes, 80W
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Fast wireless charging-Yes, 15W
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Tests and performance
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Antutu589000 (v8)1021513 (v9)
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Geekbench(single-core)923 (v5.2)1248 (v5.2)
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Geekbench(multi-core)3435 (v5.2)4198 (v5.2)
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Cost
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Price400 USD550 USD