Asus Zenwatch 3 WI503Q vs Oppo A31 (2015)
Asus Zenwatch 3 WI503Q
Oppo A31 (2015)
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-TD-SCDMA 1880, 2010
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-82015-4
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Status-2015
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Design
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BuildStainless Steel-
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SIMNoDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height-131.9 mm
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Width-65.5 mm
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Thickness10 mm8 mm
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Weight-135 g
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Waterproof1m and 30 minutes-
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ColorsGunmetal, Rose gold, SilverBlue, White
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.39 inches4.5 inches
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Resolution400 x 400 pixels480 x 854 pixels
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Pixel density287 ppi218 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-coreQuad-core ARM Cortex-A53
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ChipsetQualcomm Snapdragon Wear 2100Qualcomm MSM8916 Snapdragon 410
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GPU-Adreno 306
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardNomicroSD
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Memory card max-128 GB
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OS
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OSAndroid Wear OS 2.0Android OS, v4.4 (KitKat)
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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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Multimedia
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RadioNo-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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USB-microUSB 2.0
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Bluetoothv4.2v4.0
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bluetooth LEYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(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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JavaNoNo
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SensorsAccelerometerAccelerometer, proximity
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity341 mAh2000 mAh
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Battery removableNon-removable-
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Talk time48 h7 h
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Standby time-240 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-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
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Selfie camera
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Selfie camera5 MP