Nokia XR21 vs vivo iQOO Z8x
Nokia XR21
vivo iQOO Z8x
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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, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed45.4 Mbps42.2 Mbps
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HSUPA speed5.76 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-A, 750 Mbps download, 211 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-052023-08
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Status2023-062023-09
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, plastic frameGlass, plastic
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SIMSingle SIM (Nano-SIM, eSIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168 mm164.6 mm
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Width78.6 mm75.8 mm
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Thickness10.6 mm9.1 mm
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Weight231 g199.6 g
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WaterproofIP68/IP69K (1.5m and 60 mins)-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlack, GreenBlack, Blue, Silver
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.49 inches6.64 inches
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Resolution1080 x 2400 pixels1080 x 2388 pixels
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Pixel density406 ppi395 ppi
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Display colors1677721616777216
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Protection2D curved glass screen, Corning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen
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Display features-120Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 660 GoldQuad-core 2.2 GHz Cortex-A78
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CPU(second)Hexa-core 1.7 GHz Kryo 660 Silverquad-core 1.8 GHz Cortex-A55
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ChipsetQualcomm SM6375 Snapdragon 695 5GQualcomm SM6450 Snapdragon 6 Gen 1
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GPUAdreno 619Adreno 710
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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Storage-UFS 2.2
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OS
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OSAndroid 12Android 13, OriginOS 3
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Main camera
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Camera typeDualDual
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Main camera(wide) , 64 MP, f/1.8 , 1/2"(wide) , 50 MP, f/1.8 , 10x digital zoom
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels8120 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps
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Primary camera flashdual-LED dual-tone flashdual-LED dual-tone flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarpAutofocus, 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, f/2.4(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, HDRFace unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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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, 802.11ac, 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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Bluetoothv5.1v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX AdaptiveaptX HD, aptX Adaptive
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NFCYes (market dependent)No
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GPSYes, with dual-band 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, barometer, 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 capacity4800 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingUSB Power Delivery 2.0, 33WYes, 44W
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Tests and performance
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Antutu396000 (v9)440000 (v9)
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Geekbench(single-core)-745 (v5.2)
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Geekbench(multi-core)-2208 (v5.2)
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Cost
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Price725 USD180 USD