Samsung Galaxy A15 vs TCL 20S
Samsung Galaxy A15
TCL 20S
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 38, 40, 41, 66
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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 speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-122021-04
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Status2023-122021-04
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Design
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BuildGlass front, plastic back, plastic framePlastic
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SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height160.1 mm166.2 mm
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Width76.8 mm76.9 mm
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Thickness8.4 mm9.1 mm
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Weight200 g199 g
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ColorsBlack, Magical Blue, Optimistic Blue, Personality YellowGray, Blue
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Display
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Display typeSuper AMOLEDIPS LCD
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Physical size6.5 inches6.67 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density396 ppi395 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen
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Display features90Hz, 800 nits (HBM)Eye comfort mode
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.8 GHz Kryo 260 Silver
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ChipsetMediaTek Helio G99Qualcomm SM6125 Snapdragon 665
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GPUMali-G57 MC2Adreno 610
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Memory RAM4, 6, 8 GB4, 6 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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OS
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OSAndroid 14, One UI 6Android 11, TCL UI
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 50 MP, f/1.8(wide) , 64 MP, f/1.8 , 26 mm, 1/2.0" , 0.7 µm
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(ultrawide) , 5 MP, f/2.2(ultrawide) , 8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/120fps
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Primary camera flashLED flashLED 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, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, 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 camera(wide) , 13 MP, f/2.0(wide) , 16 MP, f/2.2 , 28 mm, 1/3.06" , 1.0 µm
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Selfie camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Selfie camera featuresFace detection, HDR, face unlock-
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Selfie camera video1080p@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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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.3v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-Yes
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NFCYes (market dependent)Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, virtual proximity sensingAccelerometer, compass, 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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 25WQuick Charge 3.0
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Talk time 4G44 h35 h
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Tests and performance
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Antutu420000 (v10)170000 (v8)
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Geekbench(single-core)-311 (v5.2)
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Geekbench(multi-core)-1381 (v5.2)
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SAR value
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SAR EU(head)0.42 W/kg-
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SAR EU(body)1.29 W/kg-
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Cost
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Price165 USD250 USD
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Multimedia
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Radio-No
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