Tecno Phantom X vs Xiaomi Redmi K50 Ultra
Tecno Phantom X
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, 5, 7, 8, 20, 38, 40, 41LTE frequency band 1, 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, Cat7, 603 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-062022-08
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Status2021-072022-08
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Design
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BuildGlass front, glass back (Gorilla Glass 5)Aluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.5 mm163.1 mm
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Width73.8 mm75.9 mm
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Thickness8.7 mm8.6 mm
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Weight-202 g
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ColorsBlue, SummerBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeSuper AMOLEDOLED
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Physical size6.7 inches6.67 inches
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Resolution1080 x 2340 pixels1220 x 2712 pixels
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Pixel density385 ppi446 ppi
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Display colors1677721616777216
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Protection3D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features90Hz144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Single-core 3.19 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-510
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ChipsetMediatek Helio G95Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUMali-G76 MC4Adreno 730
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Memory RAM8 GB8, 12 GB
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Internal storage256 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 3.1
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OS
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OSAndroid 11, HIOS 7.6Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.9 , 1/1.3" , 1.2 µm(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(telephoto) , 13 MP, 50 mm, 2x optical zoom(ultrawide) , 8 MP, f/2.2 , 120˚
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120˚ , (ultrawide) , 8 MP, 1/4.0" , 1.12 µm(macro) , 2 MP, f/2.4
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Primary camera resolution8160 x 6144 pixels12000 x 9000 pixels
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashquad-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, super night view 3.0Autofocus, 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 typeDualSingle
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Selfie camera(wide) , 48 MP, f/2.2 , 78˚ , 1/2.0" , 0.8 µm(wide) , 20 MP
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(ultrawide) , 8 MP, 1/4.0" , 1.12 µm, 105˚
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Selfie camera resolution8000 x 6000 pixels-
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Selfie camera featuresFace unlock, HDRHDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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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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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, fingerprint, gyro, 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 capacity4700 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (70% in 30 min)Quick Charge 3+, 120W (100% in 19 min)
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Tests and performance
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Antutu320000 (v9)1135000 (v9)
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Geekbench(single-core)512 (v5)1245 (v5.2)
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Geekbench(multi-core)1670 (v5)4209 (v5.2)
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Cost
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Price-450 USD