vivo S18 vs vivo iQOO Z8x
vivo S18
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 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41LTE 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, 40, 41, 77, 78 SA/NSA5G 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 speed11.52 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps uploadEV-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 announced2023-122023-08
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Status2023-122023-09
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Design
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BuildGlass front, plastic frameGlass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.4 mm164.6 mm
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Width75.1 mm75.8 mm
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Thickness7.5 mm9.1 mm
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Weight185.8 g199.6 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Blue/Green, SilverBlack, Blue, Silver
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.78 inches6.64 inches
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Resolution1260 x 2800 pixels1080 x 2388 pixels
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Pixel density453 ppi395 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 3D curved glass screenScratch resistant, 2.5D curved glass screen
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Display features120Hz, 2800 nits (peak)120Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.63 GHz Cortex-A715Quad-core 2.2 GHz Cortex-A78
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CPU(second)Triple-core 2.4 GHz Cortex-A715quad-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm Snapdragon 7 Gen 3Qualcomm SM6450 Snapdragon 6 Gen 1
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GPUAdreno 720Adreno 710
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Memory RAM12, 16 GB8, 12 GB
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Internal storage256, 512 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 2.2UFS 2.2
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OS
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OSAndroid 14, OriginOS 4Android 13, OriginOS 3
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Main camera
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Camera typeDualDual
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Main camera(wide) , 50 MP, f/1.9 , 1/1.55" , 1.0 µm(wide) , 50 MP, f/1.8 , 10x digital zoom
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(ultrawide) , 8 MP, f/2.2(depth) , 2 MP, f/2.4
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Primary camera resolution8120 x 6180 pixels8120 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps
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Primary camera flashRing-LED 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, macro-mode, phase detection autofocusAutofocus, 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) , 50 MP, f/2.0 , 22 mm(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm
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Selfie camera resolution8192 x 6144 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR, face detection, autofocusFace unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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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
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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-GoYesYes
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Bluetoothv5.4v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD, aptX Adaptive, aptX LosslessaptX HD, aptX Adaptive
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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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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-IonLi-Po
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Battery capacity5000 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 80WYes, 44W
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Reverse chargingYes-
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Talk time 4G20 h-
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Tests and performance
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Antutu775000 (v10)440000 (v9)
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Geekbench(single-core)1216 (v5.2)745 (v5.2)
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Geekbench(multi-core)3549 (v5.2)2208 (v5.2)
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Cost
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Price330 USD180 USD