Cubot J20 vs Samsung Galaxy Z Flip3 5G
Cubot J20
Samsung Galaxy Z Flip3 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 7, 8, 19, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
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5G network-5G band 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A (6CA), Cat20, 2000 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-08
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Status2023-032021-08
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Design
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BuildPlasticPlastic front, glass back (Gorilla Glass Victus), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM, eSIM
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Height138 mm86.4 mm
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Width65 mm72.2 mm
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Thickness10.8 mm6.9 mm
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Height unfolded-166 mm
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Width unfolded-72.2 mm
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Thickness unfolded-15.9-17.1 mm
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Weight143 g183 g
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IPX8, 1.5m and 30 minutes
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ColorsBlack, GreenBlack, Gray, Green, Lavender, Pink, White
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Display
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Display typeIPS TFTFoldable Dynamic AMOLED 2X
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Physical size4 inches6.7 inches
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Resolution480 x 584 pixels1080 x 2640 pixels
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Pixel density245 ppi426 ppi
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Display colors1677721616777216
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Display features-120Hz, HDR10+, 1200 nits (peak)
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Cover display-Super AMOLED
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Cover display physical size-1.9 inches
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Cover display resolution-260 x 512 pixels
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.8 GHz Kryo 680
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ChipsetMediatek MT6739WAQualcomm SM8350 Snapdragon 888 5G
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GPUPowerVR GE8100Adreno 660
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Memory RAM2 GB8 GB
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Internal storage16 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 12 Go EditionAndroid 11, One UI 3.5
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Main camera
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Camera typeSingleDual
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Main camera5 MP12 MP, (wide) , f/1.8 , 78˚ , 27 mm, 1/1.8" , 1.4 µm, 8x digital zoom
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 52 mm, 1.12 µm
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Primary camera resolution2560 x 1920 pixels4032 x 3024 pixels
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Primary camera video720p@30fps4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, geotagging, HDR, touch focus, face detection, self-timerAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, tracking autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP10 MP, (wide) , f/2.4 , 80˚ , 26 mm, 1.22 µm
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera featuresFace unlockAutofocus, face unlock, HDR
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Selfie camera video480p@30fps4K@30fps
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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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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 3.1
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USB On-The-Go-Yes
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Bluetoothv4.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, lightAccelerometer, barometer, 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 capacity2350 mAh3300 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge
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Wireless reverse charging-Yes
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Fast wireless charging-Qi
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Tests and performance
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Antutu46844 (v8)705000 (v9)
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Geekbench(single-core)157 (v5.2)1015 (v5.4)
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Geekbench(multi-core)380 (v5.2)3161 (v5.4)
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Cost
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Price65 USD1000 USD
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SAR value
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SAR(head)-0.59 W/kg
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SAR(body)-1.14 W/kg
