Xiaomi Poco X2 vs vivo iQOO 9 (China)
Xiaomi Poco X2
vivo iQOO 9 (China)
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 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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LTE speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-022022-01
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Status2020-022022-01
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Design
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BuildPlastic, glassAluminium alloy
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.3 mm164.5 mm
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Width76.6 mm76.7 mm
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Thickness8.8 mm8.4 mm
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Weight208 g206 g
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Splash resistantYes-
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ColorsBlack, Purple, RedBlack, Orange, White (BMW M branding)
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size6.67 inches6.78 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi388 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 5, Oleophobic coatingScratch resistant
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MultitouchYes-
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Display features-120Hz, HDR10, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 470 GoldSingle-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 1.8 GHz Kryo 470 SilverTriple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetQualcomm SDM730 Snapdragon 730GQualcomm SM8450 Snapdragon 8 Gen1
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GPUAdreno 618Adreno 730
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Internal storage64, 128, 256 GB128, 256, 512 GB
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Memory RAM6, 8 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSMIUI 11 (Android 10.0)Android 12, Origin OS Ocean
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Main camera
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Camera typeQuadTriple
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Main camera64 MP, f/1.9 , 26 mm, 1/1.72" , 0.8 µm50 MP, f/1.8 , 1/1.57" , 1.0 µm, (wide) , 20x digital zoom
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8 MP, f/2.2 , 1/4.0" , 1.12 µm12 MP, f/2.0 , (telephoto) , 47 mm, 2x optical zoom
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2 MP, f/2.4 , 1/5.0" , 1.75 µm13 MP, f/2.2 , 120˚ , (ultrawide) , 16 mm
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2 MP, f/2.4
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Primary camera resolution9248 x 6944 pixels8160 x 6144 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone 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 autofocus, 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, macro-mode, phase detection autofocus, night mode
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Selfie camera
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Selfie camera typeDualSingle
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Selfie camera20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm16 MP, f/2.5 , (wide)
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera resolution5963 x 3354 pixels-
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Selfie camera features-HDR
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Selfie camera video1080p@30fps1080p@30fps, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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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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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, light, 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 capacity4500 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (100% in 68 min)Yes, 120W(100% in 19 min)
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Wireless reverse charging-Yes, 10W
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Talk time 4G-14.1 h
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Cost
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Price220 USD630 USD
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Tests and performance
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Antutu-1025000 (v9)
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Geekbench(single-core)-1211 (v5.2)
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Geekbench(multi-core)-4198 (v5.2)