Xiaomi Redmi K50 Gaming vs ZTE Blade A51
Xiaomi Redmi K50 Gaming
ZTE Blade A51
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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, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6-
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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, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-022021-05
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Status2022-022021-05
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Design
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BuildGlass front (Gorilla Glass Victus), glass back, aluminum framePolycarbonate
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.5 mm166.5 mm
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Width76.7 mm75.6 mm
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Thickness8.5 mm8.5 mm
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Weight210 g173 g
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Build featuresPhysical magnetic pop-up gaming triggers-
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ColorsBlack, Blue, Gray, AMGBlue, Gray
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Display
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Display typeOLEDIPS LCD
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Physical size6.67 inches6.52 inches
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Resolution1080 x 2400 pixels720 x 1600 pixels
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Pixel density395 ppi269 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus-
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Display features120Hz, HDR10+-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Quad-core 1.6 GHz Cortex-A55
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CPU(second)Triple-core 2.5 GHz Cortex-A710quad-core 1.2 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM8450 Snapdragon 8 Gen 1Unisoc SC9863A
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GPUAdreno 730IMG8322
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Memory RAM8, 12 GB2 GB
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Internal storage128, 256 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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StorageUFS 3.1-
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OS
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OSAndroid 12, MIUI 13Android 11 Go Edition
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.7 , 26 mm, 1/1.73" , 0.8 µm13 MP
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(ultrawide) , 8 MP, f/2.2 , 120˚2 MP
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels4160 x 3120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR1080p@30fps
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Primary camera flashdual-LED flashLED 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, phase detection autofocusAutofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera20 MP5 MP, f/2.0 , 1.0 µm
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, face detection
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Selfie camera video1080p@30/60fps, 720p@120fps, HDR1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakers (4 speakers)Yes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v4.2
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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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GALILEOYes-
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BDSYes-
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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, fingerprint, 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 capacity4700 mAh3200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 17 min)Yes
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Tests and performance
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Antutu1035000 (v9)101300 (v8)
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Geekbench(single-core)1279 (v5.2)147 (v5.2)
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Geekbench(multi-core)4222 (v5.2)808 (v5.2)
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Cost
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Price520 USD90 USD