Samsung Gear S3 classic LTE vs vivo X20 Plus UD
Samsung Gear S3 classic LTE
vivo X20 Plus UD
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Network
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2G networkGSM 900, 1800; GSM 850, 1900GSM 900, 1800; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 2100; HSDPA 850, 1700(AWS), 1900 - USAHSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 2(1900), 4(1700/2100), 5(850) - USALTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2017-42018-1
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Oficially announced2017-32018-1
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Design
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BuildStainless Steel 316LFront glass, aluminum body
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SIMElectronic SIM card (e-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height49 mm155.3 mm
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Width46 mm80.1 mm
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Thickness12.9 mm7.5 mm
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Weight57 g181.5 g
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PaymentSamsung Pay-
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WaterproofIP68 - 1.5 m and 30 minutes-
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Dust proofIP68-
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ColorsSilverGold, Matte Black, Rose gold
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.3 inches6.43 inches
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Resolution360 x 360 pixels1080 x 2160 pixels
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Pixel density392 ppi376 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass SR+-
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUDual-core 1.0 GHzQuad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetExynos 7270Qualcomm MSM8956 Plus Snapdragon 660
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GPU-Adreno 512
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Internal storage4 GB128 GB
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Memory RAM768 MB4 GB
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Memory card-microSD(uses second SIM slot)
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Memory card max-256 GB
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OS
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OSTizen-based wearable platform 2.3.2Android 7.1.1 (Nougat)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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RadioNoNo
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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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push Email-Push Email
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JavaNo-
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SensorsAccelerometer, barometer, gyro, heart rateFingerprint (under display), accelerometer, compass, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity380 mAh3900 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless chargingWPC-
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Talk time72 h-
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Standby time 3G72 h-
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Main camera
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Main camera12 MP, f/1.8
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera12 MP, f/2.0
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Selfie camera resolution-4032 x 3024 pixels
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Selfie camera video-1080p@30fps