Fairphone 4 vs Xiaomi Poco X4 GT
Fairphone 4
Xiaomi Poco X4 GT
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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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, 2, 3, 4, 5, 7, 8, 20, 28, 38, 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, 3, 5, 7, 8, 20, 28, 38, 40, 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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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 announced2021-092022-06
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Status2021-092022-06
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Design
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BuildGlass front (Gorilla Glass 5), plastic back, plastic framePlastic, aluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162 mm163.6 mm
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Width75.5 mm74.3 mm
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Thickness10.5 mm8.9 mm
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Weight225 g200 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, Silver
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.3 inches6.6 inches
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Resolution1080 x 2340 pixels1080 x 2460 pixels
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Pixel density409 ppi407 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 570Quad-core 2.85 GHz Cortex-A78
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CPU(second)Hexa-core 1.8 GHz Kryo 570quad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM7225 Snapdragon 750G 5GMediaTek Dimensity 8100
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GPUAdreno 619Mali-G610 MC6
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Memory RAM6, 8 GB8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max2 TB-
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Storage-UFS 3.1
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OS
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OSAndroid 11Android 12, MIUI 13 for POCO
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, f/1.6 , 1/2.0" , 0.8 µm, 8x digital zoom(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm
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(ultrawide) , 48 MP, f/2.2 , 120˚ , 1/2.0" , 0.8 µm(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4.0" , 1.12 µm
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TOF 3D(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30fps, 1080p@30/60fps
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Primary camera flashdual-LED dual-tone flashLED 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) , 16 MP, f/2.5 , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresDigital image stabilization, face detection, face unlock, HDRFace 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, with stereo speakers
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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, 802.11ax
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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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Bluetoothv5.1v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesYes (market dependent)
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 mAh5080 mAh
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Battery removableRemovableNon-removable
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Fast battery chargingQuick Charge, 20W (50% in 30 min)Yes, 67W (100% in 46 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)824571 (v9)
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Geekbench(single-core)642 (v5.4)994 (v5.2)
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Geekbench(multi-core)1878 (v5.4)3752 (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 USD300 USD