Coolpad Cool 20S vs Fairphone 4
Coolpad Cool 20S
Fairphone 4
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 34, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 28, 32, 38, 40, 41, 71
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5G network5G band 1, 28, 41, 77, 78 SA/NSA5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 71, 77, 78 SA/NSA/Sub6
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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 speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, Cat4, 301 Mbps download, 151 Mbps uploadLTE-A (4CA), Cat18, 1200 Mbps download, 150 Mbps upload
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5G speed-2.3 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-062021-09
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Status2022-062021-09
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Design
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BuildPlasticGlass front (Gorilla Glass 5), plastic back, plastic frame
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height163 mm162 mm
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Width74.8 mm75.5 mm
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Thickness8.3 mm10.5 mm
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Weight180 g225 g
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Waterproof-IP54
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Dust proof-IP54
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MIL-STD-810G-Yes
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ColorsBlack, Blue, WhiteGray, Green, Speckled Green
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.58 inches6.3 inches
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Resolution1080 x 2408 pixels1080 x 2340 pixels
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Pixel density401 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 5
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Display features90Hz-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Dual-core 2.2 GHz Kryo 570
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 570
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ChipsetMediaTek MT6833 Dimensity 700Qualcomm SM7225 Snapdragon 750G 5G
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GPUMali-G57 MC2Adreno 619
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Memory RAM4, 6, 8 GB6, 8 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB2 TB
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OS
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OSAndroid 11, CoolOS 2Android 11
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.8(wide) , 48 MP, f/1.6 , 1/2.0" , 0.8 µm, 8x digital zoom
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(macro) , 2 MP(ultrawide) , 48 MP, f/2.2 , 120˚ , 1/2.0" , 0.8 µm
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(depth)
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Primary camera resolution8190 x 6120 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60fps, gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, 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 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, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP25 MP, (wide) , f/2.2 , 1/2.78" , 0.9 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, HDRDigital image stabilization, face detection, face unlock, 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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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 2.0Type-C 3.0, DisplayPort
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USB On-The-GoYes-
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Bluetoothv5.1v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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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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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, 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-Ion
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Battery capacity4500 mAh3905 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes, 18WQuick Charge, 20W (50% in 30 min)
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Talk time 3G-30 h
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Talk time 4G-13 h
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Standby time 4G-200 h
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Tests and performance
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Antutu250000 (v8)385000 (v9)
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Geekbench(single-core)-642 (v5.4)
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Geekbench(multi-core)-1878 (v5.4)
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Cost
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Price145 USD670 USD
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Multimedia
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Radio-No
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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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