Samsung Galaxy Tab S7 vs TCL 20B
Samsung Galaxy Tab S7
TCL 20B
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (6CA) Cat 20, 2000 Mbps download, 150 Mbps uploadLTE, 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 announced2019-72021-09
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Status2019-82021-09
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Design
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BuildGlass front, aluminum back, aluminum frameGlass front, plastic frame, plastic back
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height165.3 mm164.7 mm
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Width253.8 mm74.7 mm
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Thickness6.3 mm8 mm
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Weight498 g178 g
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StylusYes-
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ColorsBlack, Bronze, SilverGray, Violet
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Display
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Display typeLTPS IPS LCDIPS LCD
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Physical size11 inches6.52 inches
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Resolution1600 x 2560 pixels720 x 1600 pixels
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Pixel density274 ppi269 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-Vast display
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.09 GHz Kryo 585Quad-core 1.8 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 585quad-core 1.5 GHz Cortex-A53
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865+Mediatek MT6762 Helio P22
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GPUAdreno 650PowerVR GE8320
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Memory RAM6, 8 GB4 GB
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Internal storage128, 256, 512 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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StorageUFS 3.0-
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OS
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OSAndroid 10, One UI 2.5Android 11, TCL UI
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Main camera
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Camera typeDualDual
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Main camera13 MP, f/2.0 , 26 mm, 1/3.4" , 1.0 µm50 MP, f/1.85 , (wide) , 79˚
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5 MP, f/2.2 , 12 mm, 1.12 µm2 MP, f/2.4 , (depth)
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Primary camera resolution4160 x 3120 pixels8190 x 6144 pixels
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Primary camera video4K@30fps1080p@30fps
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Primary camera flash-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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 type-Single
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Selfie camera8 MP, f/2.0 , 26 mm, 1/4.0" , 1.12 µm8 MP, f/2.0 , 1/4" , 1.12 µm, 78˚
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes (4 speakers)Yes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectorType-C 2.0
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USB connectormagnetic connector-
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, 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 capacity8000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 18W
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Cost
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Price830 USD360 USD
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Tests and performance
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Antutu-94000 (v8)
