TCL 20S vs Ulefone Armor 21
TCL 20S
Ulefone Armor 21
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 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 speedLTE-ALTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042023-05
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Status2021-042023-05
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Design
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BuildPlasticPolycarbonate, TPU, metal
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height166.2 mm176 mm
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Width76.9 mm81.6 mm
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Thickness9.1 mm18.1 mm
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Weight199 g400 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsGray, BlueBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.67 inches6.58 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density395 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant
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Display featuresEye comfort mode-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Kryo 260 GoldDual-core 2.2 GHz Cortex-A76
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CPU(second)quad-core 1.8 GHz Kryo 260 SilverHexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM6125 Snapdragon 665MediaTek MT8781 Helio G99
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GPUAdreno 610Mali-G57 MC2
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Memory RAM4, 6 GB8 GB
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Internal storage128, 256 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB2 TB
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OS
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OSAndroid 11, TCL UIAndroid 13
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Main camera
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Camera typeQuadDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/2.0" , 0.7 µm(wide) , 64 MP, f/1.9 , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm(night vision) , 24 MP, f/1.8
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels9280 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30/120fps-
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Primary camera flashLED flashLED 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-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) , 16 MP, f/2.2 , 28 mm, 1/3.06" , 1.0 µm(wide) , 16 MP, f/2.2 , 1.0 µm
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Selfie camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR, face detection
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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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Multimedia
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RadioNoStereo FM radio, RDS, recording
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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 HotspotYesYes
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WLAN WiFi DirectYes-
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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-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXYes-
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, barometer, 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 capacity5000 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3.0Yes, 33W
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Talk time 4G35 h-
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Tests and performance
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Antutu170000 (v8)370000 (v9)
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Geekbench(single-core)311 (v5.2)567 (v5.2)
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Geekbench(multi-core)1381 (v5.2)1857 (v5.2)
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Cost
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Price250 USD240 USD
