Cubot J20 vs TCL A3
Cubot J20
TCL A3
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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, 1700(AWS), 1900
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4G networkLTE frequency band 1, 3, 5, 7, 8, 19, 20, 40LTE frequency band 2, 4, 5, 13, 66
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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, Cat4, 151 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-10
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Status2023-032021-10
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM)
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Height138 mm145.8 mm
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Width65 mm71.1 mm
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Thickness10.8 mm9.9 mm
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Weight143 g171 g
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ColorsBlack, GreenBlack
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Display
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Display typeIPS TFTTFT
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Physical size4 inches5.5 inches
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Resolution480 x 584 pixels720 x 1440 pixels
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Pixel density245 ppi293 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6739WAMediatek MT6762 Helio P22
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GPUPowerVR GE8100PowerVR GE8320
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Memory RAM2 GB3 GB
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Internal storage16 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB32 GB
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OS
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OSAndroid 12 Go EditionAndroid 11
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Main camera
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Camera typeSingleSingle
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Main camera5 MP8 MP, 1/4.0" , 1.12 µm
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Primary camera resolution2560 x 1920 pixels-
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Primary camera video720p@30fps1080p@30fps
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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, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, night mode, AI scene detection 2.0
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP5 MP, 1/5" , 1.12 µm
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera featuresFace 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
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometer, lightAccelerometer, 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 capacity2350 mAh3000 mAh
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Battery removableRemovableNon-removable
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Talk time 2G-30 h
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Talk time 3G-22 h
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Talk time 4G-14 h
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Standby time 2G-430 h
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Standby time 3G-420 h
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Standby time 4G-379 h
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Tests and performance
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Antutu46844 (v8)-
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Geekbench(single-core)157 (v5.2)-
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Geekbench(multi-core)380 (v5.2)-
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Cost
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Price65 USD45 USD