TCL 20B vs ZTE nubia Red Magic 3
TCL 20B
ZTE nubia Red Magic 3
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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 850, 900, 1900, 2100HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 151 Mbps download, 51 Mbps uploadLTE Cat 18, 1.2 Gbps download, 221.0 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092019-5
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Status2021-092019-5
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Design
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BuildGlass front, plastic frame, plastic backAluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM)
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Height164.7 mm171.7 mm
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Width74.7 mm78.5 mm
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Thickness8 mm9.65 mm
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Weight178 g215 g
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Waterproof-IP55
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Dust proof-IP55
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ColorsGray, VioletBlack, Red, Blue, Gray
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Display
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Display typeIPS LCDAMOLED capacitive touchscreen
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Physical size6.52 inches6.65 inches
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Resolution720 x 1600 pixels1080 x 2340 pixels
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Pixel density269 ppi388 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant
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Multitouch-Yes
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Display featuresVast displayHDR10, 90Hz refresh rate, DC dimming
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Single-core 2.84 GHz Kryo 485
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CPU(second)quad-core 1.5 GHz Cortex-A53Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetMediatek MT6762 Helio P22Qualcomm SDM855 Snapdragon 855
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GPUPowerVR GE8320Adreno 640
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Internal storage64 GB64, 128, 256 GB
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Memory RAM4 GB6, 8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXC-
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Memory card max512 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 11, TCL UInubia Red Magic 2.0 (Android 9.0 Pie)
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Main camera
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Camera typeDualSingle
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Main camera(wide) , 50 MP, f/1.85 , 79˚48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
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(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6144 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps2160p@60fps, 1080p@240fps, gyro-EIS
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Primary camera flashLED flashdual LED 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, night mode, AI scene detection 2.0Autofocus, 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, phase detection, laser autofocus, contrast autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera8 MP, f/2.0 , 78˚ , 1/4" , 1.12 µm16 MP, f/2.0 , 2.0 µm, 26 mm
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera video1080p@30fps4320p@30fps, 2160@60fps
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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 RadioYes
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WYes
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Tests and performance
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Antutu94000 (v8)-
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Cost
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Price360 USD-