Coolpad Cool 20 vs Xiaomi Mix Fold 3
Coolpad Cool 20
Xiaomi Mix Fold 3
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 2100; CDMA2000 1xHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 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 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 (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052023-08
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Status2021-062023-08
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Design
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BuildPlasticGlass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.3 mm161.2 mm
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Width75.7 mm73.5 mm
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Thickness8.7 mm10.9 mm
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Height unfolded-161.2 mm
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Width unfolded-143.3 mm
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Thickness unfolded-5.3 mm
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Weight199.6 g255/259 g
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ColorsBlack, Blue, WhiteBlack, Gold
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Display
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Display typeIPS LCDFoldable LTPO OLED+
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Physical size6.52 inches8.03 inches
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Resolution720 x 1600 pixels1916 x 2160 pixels
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Pixel density269 ppi360 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screenUTG glass, Corning Gorilla Glass Victus 2
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Display features-120Hz, HDR10+, Dolby Vision, 1300 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.56 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 2600 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.0 GHz Cortex-A75Single-core 3.36 GHz Cortex-X3
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CPU(second)Hexa-core 1.8 GHz Cortex-A55dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetMediatek MT6769V/CU Helio G80Qualcomm SM8550-AC Snapdragon 8 Gen 2
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GPUMali-G52 MP3Adreno 740
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Memory RAM4, 6 GB12, 16 GB
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Internal storage64, 128 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 11, CoolOS 2Android 13, MIUI Fold 14
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Main camera
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Camera typeDualQuad
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Main camera(wide) , 48 MP, f/1.8(wide) , 50 MP, f/1.8 , 23 mm, 1/1.49" , 1.0 µm
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(depth) , 2 MP, f/2.4(telephoto) , 10 MP, f/2.0 , 75 mm, 3.2x optical zoom
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(telephoto) , 10 MP, f/2.9 , 115 mm, 5x optical zoom
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(ultrawide) , 12 MP, f/2.2 , 120˚ , 15 mm
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Primary camera resolution8000 x 6000 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR
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Primary camera flashLED flashLED 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-modeAutofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Dolby Vision, Leica Native Dual Quality, super night 2.0
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP20 MP, (wide) , f/2.3 , 23 mm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera featuresFace unlockFace unlock, HDR, Dolby Vision
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Selfie camera video720p@30fps1080p@30/60fps
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Sound
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3.5mm jackYesNo
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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, 802.11be
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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 3.2
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USB On-The-GoYes-
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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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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QZSSYesYes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, proximityAccelerometer, barometer, compass, color spectrum, 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 capacity4500 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4, 67W (100% in 40 min)
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Fast wireless charging-Yes, 50W (100% in 55 min)
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Tests and performance
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Antutu200500 (v8)1603112 (v10)
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Geekbench(single-core)389 (v5.2)2071 (v6)
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Geekbench(multi-core)1402 (v5.2)5419 (v6)
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Cost
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Price100 USD1200 USD