Blackview A20 vs Huawei Watch 2 2018
Blackview A20
Huawei Watch 2 2018
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 39(1900), 41(2500)
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42018-5
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Status2018-42018-5
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM or e-SIM or SIM-less
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Height146.7 mm48.9 mm
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Width70.7 mm45 mm
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Thickness9.6 mm12.6 mm
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Weight170 g57 g
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Waterproof-IP68, 1.5m and 30 minutes
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Dust proof-IP68
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ColorsBlack, Gold, GrayCarbon Black, Concrete Grey, Dynamic Orange
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches1.2 inches
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Resolution480 x 960 pixels390 x 390 pixels
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Pixel density195 ppi326 ppi
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Display colors1677721616777216
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ProtectionScratch resistantCorning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.1 GHz Cortex-A7 ARM
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ChipsetMediatek MT6580MQualcomm MSM8909W Snapdragon Wear 2100
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GPUMali-400 MP2Adreno 304
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Internal storage8 GB4 GB
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Memory RAM1 GB768 MB
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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 EditionAndroid Wear OS 2.0
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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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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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Notifications-Vibration; MP3, WAV ringtones
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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 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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Bluetooth EDR-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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Features
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Messaging SMS-SMS
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Messaging Email-Email
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Messaging IM-IM
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, 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-IonLi-Ion
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Battery capacity3000 mAh420 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Talk time 2G10 h-
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Talk time 3G10 h-
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Standby time-48 h
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Standby time 2G240 h-
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Standby time 3G240 h-
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