Asus Zenwatch WI500Q vs Karbonn KT21 Express
Asus Zenwatch WI500Q
Karbonn KT21 Express
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Network
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2G networkGSM
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-92014-12
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Status2014-9
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Design
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SIMNoDual SIM (Mini-SIM)
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Height51 mm
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Width39.9 mm
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Thickness9.4 mm
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Weight75 g
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ColorsSilver/Rose goldBlack
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Display
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Display typeAMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size1.63 inches2.8 inches
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Resolution320 x 320 pixels-
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Pixel density278 ppi-
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8926 Snapdragon 400-
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GPUAdreno 305-
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Memory RAM512 MB-
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Internal storage4 GB-
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid Wear OS-
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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, Polyphonic(64), MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Radio recording-FM recording
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Connectivity
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WLAN
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USBYes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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JavaNoYes
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SensorsAccelerometer-
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Browser
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BrowserNoYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1000 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--
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Main camera
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera video-video
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-No
