HTC U20 5G vs Samsung Gear S3 classic LTE
HTC U20 5G
Samsung Gear S3 classic LTE
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800; GSM 850, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100; HSDPA 850, 1700(AWS), 1900 - USA
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4G networkLTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41LTE frequency band 2(1900), 4(1700/2100), 5(850) - USA
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5G network5G band 1, 3, 28, 41, 78 SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-ALTE
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5G speed2.56 Gbps download, 0.9 Gbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-062017-3
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Status2019-062017-4
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Design
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BuildGlass, MetalStainless Steel 316L
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SIMDual SIM (Nano-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height171.2 mm49 mm
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Width78.1 mm46 mm
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Thickness9.4 mm12.9 mm
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Weight215.5 g57 g
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Payment-Samsung Pay
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Waterproof-IP68 - 1.5 m and 30 minutes
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Dust proof-IP68
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ColorsGreen, WhiteSilver
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.8 inches1.3 inches
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Resolution1080 x 2400 pixels360 x 360 pixels
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Pixel density387 ppi392 ppi
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Display colors1677721616777216
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ProtectionScratch resistantCorning Gorilla Glass SR+
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUSingle-core 2.4 GHz Kryo 475 PrimeDual-core 1.0 GHz
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CPU(second)Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SDM765 Snapdragon 765GExynos 7270
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GPUAdreno 620-
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Memory RAM8 GB768 MB
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Internal storage256 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXC-
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StorageUFS 2.1-
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OS
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OSAndroid 10Tizen-based wearable platform 2.3.2
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Main camera
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Camera typeQuad-
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Main camera48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS-
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Primary camera flashdual-LED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, optical 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 autofocus-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera32 MP, f/2.0 , 1/2.8" , 0.8 µm
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Selfie camera resolution6528 x 4896 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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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 HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYes-
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bluetooth LEYes-
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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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GALILEOYes-
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BDSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging Email-Email
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Messaging IM-IM
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, SARAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5000 mAh380 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0-
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Wireless charging-WPC
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Talk time-72 h
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Standby time 3G-72 h
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