Fairphone 4 vs vivo iQOO Z7x
Fairphone 4
vivo iQOO Z7x
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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, 18, 19, 20, 28, 32, 38, 40, 41, 71LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 71, 77, 78 SA/NSA/Sub65G band 1, 5, 8, 28, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 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-A (4CA), Cat18, 1200 Mbps download, 150 Mbps uploadLTE-A
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5G speed2.3 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092023-03
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Status2021-092023-03
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Design
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BuildGlass front (Gorilla Glass 5), plastic back, plastic framePolycarbonate
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162 mm164.6 mm
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Width75.5 mm75.8 mm
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Thickness10.5 mm9.1 mm
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Weight225 g205 g
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WaterproofIP54-
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Dust proofIP54-
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MIL-STD-810GYes-
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ColorsGray, Green, Speckled GreenBlack, Blue, Orange
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.3 inches6.64 inches
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Resolution1080 x 2340 pixels1080 x 2388 pixels
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Pixel density409 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 5-
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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 570Dual-core 2.2 GHz Kryo 660 Gold
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CPU(second)Hexa-core 1.8 GHz Kryo 570Hexa-core 1.7 GHz Kryo 660 Silver
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ChipsetQualcomm SM7225 Snapdragon 750G 5GQualcomm SM6375 Snapdragon 695 5G
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GPUAdreno 619Adreno 619
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Memory RAM6, 8 GB8, 12 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB-
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Storage-UFS 2.2
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OS
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OSAndroid 11Android 13, Origin OS 3
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 48 MP, f/1.6 , 1/2.0" , 0.8 µm, 8x digital zoom(wide) , 50 MP, f/1.8 , 10x digital zoom
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(ultrawide) , 48 MP, f/2.2 , 120˚ , 1/2.0" , 0.8 µm(depth) , 2 MP, f/2.4
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TOF 3D
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Primary camera resolution8000 x 6000 pixels8120 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Primary camera flashdual-LED dual-tone 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, 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, 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) , 25 MP, f/2.2 , 1/2.78" , 0.9 µm(wide) , 8 MP, f/2.0
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresDigital image stabilization, face detection, face unlock, HDR-
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Selfie camera video1080p@30fps, gyro-EIS1080p@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, 802.11acWi-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 3.0, DisplayPortType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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QZSS-Yes
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Features
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SensorsAccelerometer, 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 capacity3905 mAh6000 mAh
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Battery removableRemovableNon-removable
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Fast battery chargingQuick Charge, 20W (50% in 30 min)Yes, 80W (70% in 34 min)
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Talk time 3G30 h-
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Talk time 4G13 h-
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Standby time 4G200 h-
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Tests and performance
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Antutu385000 (v9)410563 (v9)
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Geekbench(single-core)642 (v5.4)905 (v5.2)
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Geekbench(multi-core)1878 (v5.4)2137 (v5.2)
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SAR value
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SAR EU(head)0.49 W/kg-
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SAR EU(body)0.99 W/kg-
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Cost
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Price670 USD200 USD