Asus Zenwatch 3 WI503Q vs Vertex Impress Ra
Asus Zenwatch 3 WI503Q
Vertex Impress Ra
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-82017
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Status-2017
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Design
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BuildStainless Steel-
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SIMNoDual SIM (Micro-SIM/Nano-SIM)
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Thickness10 mm-
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Waterproof1m and 30 minutes-
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ColorsGunmetal, Rose gold, SilverBlack, Gold
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.39 inches5.25 inches
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Resolution400 x 400 pixels720 x 1280 pixels
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Pixel density287 ppi280 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-coreQuad-core 1.25 GHz Cortex-A53
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ChipsetQualcomm Snapdragon Wear 2100Mediatek MT6737
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GPU-Mali-T720 MP2
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardNomicroSD, microSDHC
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OS
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OSAndroid Wear OS 2.0Android 7.0 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 ringtones-
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Multimedia
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RadioNo-
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Radio FM-FM 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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USB-microUSB 2.0
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Bluetoothv4.2v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging EmailEmail-
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Messaging IMIM-
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JavaNo-
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SensorsAccelerometerAccelerometr, light, 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-Po
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Battery capacity341 mAh2800 mAh
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Battery removableNon-removableNon-removable
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Talk time48 h-
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Main camera
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera2 MP
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Selfie camera video-480p@30fps