Cubot J20 vs ZTE nubia Red Magic 6R
Cubot J20
ZTE nubia Red Magic 6R
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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, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 28, 38, 41, 78 SA/NSA
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HSDPA speed21.1 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 speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-05
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Status2023-032021-06
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Design
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BuildPlasticGlass front, aluminum frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height138 mm163 mm
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Width65 mm75.3 mm
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Thickness10.8 mm7.8 mm
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Weight143 g186 g
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Build features-Pressure sensitive zones (400Hz touch-sensing)
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ColorsBlack, GreenBlue, Silver
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Display
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Display typeIPS TFTAMOLED
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Physical size4 inches6.67 inches
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Resolution480 x 584 pixels1080 x 2400 pixels
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Pixel density245 ppi395 ppi
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Display colors167772161073741824
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Protection-Scratch resistant
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Display features-144Hz, 770 nits (peak)
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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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Internal storage16 GB128, 256 GB
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Memory RAM2 GB8, 12 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, Redmagic 4.0
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Main camera
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Camera typeSingleQuad
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Main camera5 MP64 MP, (wide) , f/1.8 , 26 mm, 1/1.73" , 0.8 µm
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(ultrawide) , 8 MP, f/2.0 , 120˚ , 13 mm, 1/4.0" , 1.12 µm
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(macro) , 5 MP
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(depth) , 2 MP
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Primary camera resolution2560 x 1920 pixels9248 x 6920 pixels
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Primary camera video720p@30fps4K@30/60fps, 1080p@30/60/120/240fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, geotagging, HDR, touch focus, face detection, self-timerAutofocus, continuous shooting, digital zoom, digital image stabilization, optical 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 camera2 MP16 MP, (wide) , f/2.0 , 1/4.0" , 1.12 µm
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Selfie camera resolution1920 x 1080 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlockFace detection, face unlock
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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 3.0
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USB connector-Accessory connector
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-Yes
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NFCYesYes (market dependent)
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GPSYes, with A-GPSYes, with dual-band 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, 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 mAh4200 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge 4
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Tests and performance
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Antutu46844 (v8)827855 (v9)
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Geekbench(single-core)157 (v5.2)1128 (v5)
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Geekbench(multi-core)380 (v5.2)3486 (v5)
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Cost
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Price65 USD480 USD
