Xiaomi Redmi K70 vs vivo iQOO Z8x
Xiaomi Redmi K70
vivo iQOO Z8x
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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 800, 850, 900, 1700(AWS), 2100; CDMA2000 1xHSDPA 850, 900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-112023-08
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Status2023-112023-09
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Design
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BuildAluminium alloy, glassGlass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.9 mm164.6 mm
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Width75 mm75.8 mm
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Thickness8.2 mm9.1 mm
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Weight209 g199.6 g
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ColorsBlack, Blue/Green, Purple, SilverBlack, Blue, Silver
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Display
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Display typeOLEDIPS LCD
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Physical size6.67 inches6.64 inches
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Resolution1440 x 3200 pixels1080 x 2388 pixels
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Pixel density526 ppi395 ppi
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Display colors6871947673616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen
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Display features120Hz, Dolby Vision, HDR10+, 4000 nits (peak)120Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.2 GHz Cortex-X3Quad-core 2.2 GHz Cortex-A78
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CPU(second)dual-core 2.8 GHz Cortex-A715quad-core 1.8 GHz Cortex-A55
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetQualcomm SM8550-AB Snapdragon 8 Gen 2Qualcomm SM6450 Snapdragon 6 Gen 1
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GPUAdreno 740Adreno 710
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Memory RAM12, 16 GB8, 12 GB
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Internal storage256, 512, 1024 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 4.0UFS 2.2
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OS
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OSAndroid 14, HyperOSAndroid 13, OriginOS 3
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 50 MP, f/1.6 , 1/1.55" , 1.0 µm(wide) , 50 MP, f/1.8 , 10x digital zoom
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(ultrawide) , 8 MP(depth) , 2 MP, f/2.4
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(macro) , 2 MP
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Primary camera resolution9280 x 6920 pixels8120 x 6180 pixels
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Primary camera video8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS4K@30fps
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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, 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) , 16 MP(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR, face detectionFace unlock
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Selfie camera video1080p@30/60fps, gyro-EIS1080p@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, 802.11ax, 802.11beWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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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-GoYesYes
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Bluetoothv5.3v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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InfraredYes-
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NFCYesNo
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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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QZSSYesYes
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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 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 120W (100% in 18 min)Yes, 44W
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Tests and performance
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Antutu1710731 (v10)440000 (v9)
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Geekbench(single-core)1512 (v6.2)745 (v5.2)
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Geekbench(multi-core)4886 (v6.2)2208 (v5.2)
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Cost
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Price350 USD180 USD