Blackview A20 vs Samsung Galaxy Watch Active 2 40mm LTE
Blackview A20
Samsung Galaxy Watch Active 2 40mm LTE
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-42019-8
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Status2018-42019-9
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Design
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BuildPlasticFront glass, Stainless Steel 316L frame
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SIMDual SIM (Nano-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height146.7 mm44 mm
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Width70.7 mm44 mm
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Thickness9.6 mm10.9 mm
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Weight170 g37 g
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Payment-Samsung Pay
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Waterproof-IP68, 50m
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MIL-STD-810G-Yes
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ColorsBlack, Gold, GrayBlack, Gold, Silver
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED
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Physical size5.5 inches1.2 inches
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Resolution480 x 960 pixels360 x 360 pixels
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Pixel density195 ppi364 ppi
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Display colors1677721616777216
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ProtectionScratch resistantCorning Gorilla Glass DX+
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MultitouchYes-
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Display features-Touch-sensitive bezel, Always-on display
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 1.15 GHz Cortex-A53
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ChipsetMediatek MT6580MExynos 9110
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GPUMali-400 MP2Mali-T720
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Memory RAM1 GB1.5 GB
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Internal storage8 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXC-
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Memory card max32 GB-
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OS
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OSAndroid OS, v8.0 Oreo Go EditionTizen-based wearable OS
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Main camera
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Camera typeDual-
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Main camera5 MP, f/2.0
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Primary camera-No
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0.3 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps-
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Primary camera 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-
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Selfie camera
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Selfie camera2 MP, f/2.8
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0No
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh247 mAh
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Battery removableRemovableNon-removable
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Wireless charging-Yes
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Talk time 2G10 h-
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Talk time 3G10 h-
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Standby time 2G240 h-
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Standby time 3G240 h-
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Cost
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Price-390 USD
