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Sony SmartWatch 3 vs Asus Zenwatch 2 vs ZenWatch 3

Product Name

Sony SmartWatch 3 SWR50

Asus Zenwatch 2 (WI501Q)

Asus ZenWatch 3 (WI503Q)

Product Image Sony SmartWatch 3 SWR50 Asus Zenwatch 2 (WI501Q) Asus ZenWatch 3 (WI503Q)
Our Rating NaN.0 NaN.0 NaN.0
Brand Sony Asus Asus
Category Smartwatch Smartwatch Smartwatch

Where to Buy & Price



Release October, 2014 September, 2015 August, 2016
Device Name Sony SmartWatch 3 SWR50 Asus Zenwatch 2 Asus Zenwatch 3
Device Type Smartwatch Smartwatch Smartwatch
Ideal for (Gender) Both Men & Women
Device Model SWR50 WI501Q WI503Q-GL-DB, WI503Q-SL-BG
Box Items 1 wrist strap, Core unit (removable), USB cable, Quick startup guide Watch, Charger & Warranty document Watch, 10W adapter charger, Warranty Paper
Predecessor Sony Smartwatch 2
Successor -


Shape Rectangle Circular Circular
Case Dimensions 36 x 51 x 10 mm (1.42x2.01x0.39 inches) 49.6 x 40.7 x 10.9 mm (1.95 x 1.60 x 0.43 in) 45 x 45 x 10.8 mm (1.77 x 1.77 x 0.43 in)
Case/Bezel - Stainless Steel Grade 316L Stainless Steel
Strap Material Rubber, Stainless Steel Rubber, Leather, Stainless Steel, 22mm straps Stitched-leather, WI503Q-SL-BG: Beige Leather Band, WI503Q-GL-DB: Dark-Brown Leather Band
Strap/Band Size -
Replaceable Band Yes
Weight 45 g (Core unit) 1.6 Ounces 48 g (1.69 oz)
IP Rating IP68 IP67 - Dust and Water Resistant IP67
Water Resistance Yes Water resistant up to 1 meter and 30 minutes Water resistant up to 1 meter and 30 minutes
Colors Black, Yellow, Leather Brown, Leather Black, Silver Silver, Gunmetal, Rose-Gold Silver, Gunmetal, Rose Gold
Other Information - Annular Solar Eclipse
design, 9.95mm
thin, 2.5D
Corning Gorilla Glass


Screen Size 1.6 inch 1.63Inch, 8.6 cm2 (~42.5% screen-to-body ratio) 1.39Inch
Screen Resolution 320x320 pixels 320 x 320 pixels 400 x 400 Pixels
Pixel Density 283 PPI 278ppi 287PPI
Multi Touch Yes Yes Yes, 2-finger
Screen Protection - 2.5D curved Corning Gorilla Glass 3 2.5D Corning Gorilla Glass


Operating System Android Wear 1.5 Android Wear, upgradable to 2.0 Android Wear 2.0
Chipset ARM Cortex-A7 MPCore, 2012, 32 bit Qualcomm MSM8926 Snapdragon 400 (APQ 8026) Qualcomm MSM8909W
CPU 1.2 Ghz, Dual Core Quad-core 1.2 GHz Cortex-A7 Qualcomm Snapdragon Wear 2100 Quad-core 1.2
GPU - Adreno 305 -


RAM 512 MB 512 MB 512 MB
Internal Memory 4 GB 4 GB eMMC Flash 4GB eMMC Flash
SD Card Slot No No No

Cellular Network

Technology 2G, 3G (GPRS, EDGE, UMTS, HSUPA, HSDPA) No No
Bands GSM850, GSM900, GSM1800, GSM1900, UMTS2100 (B1), UMTS900 (B8) No No
SIM Yes No No
Speed - No No

Activity Tracker

Distance Yes Yes Yes
Heart Rate No No
Steps Yes Yes
Calories Consumption Yes
Sleep Yes


Bluetooth Bluetooth 4.0 Bluetooth 4.1 Bluetooth V4.1
GPS Yes No No
WiFi Yes Wi-Fi 802.11 b/g Yes
NFC Yes No No
USB Yes No No
Radio No No No


Touch Yes Yes Yes, 2-fingure multitouch
Watchface Customizable Digital, Analog, Custom Digital, Analog, Custom
Voice Command Yes Yes, Google Voice Yes, Google Voice
Personal Assistant Google Assistant Google Assistant Google Assistant
Smartphone Compatibility Android 4.3+ Android, iPhone
Smartphone Companion App Wear OS by Google App, Sony Smartwatch App ZenWatch Manager


Activity Alert Yes Yes
SMS Yes Yes
Email Yes Yes
Incoming Call Alert Yes Yes
Calendar Reminder Yes Yes
Weather Forecast Yes Yes


Accelerometer Yes 6-Axis Accelerometer Yes, 6-Axis
Gyro Yes Yes Yes, 6-Axis
Heart Rate No No
Light Yes Yes
Compass/Magnetometer Yes -
Vibration/Haptics engine Yes Yes Yes
Other Sensors - Pedometer, sensor-hub -


Speaker Yes Yes Yes
Microphone Yes Yes Yes


Capacity 420 mAh 400mAh 340mAh
Battery Life 2 Days 2 Days 1 to 2 Days
Standby -
Talk-Time -
Wireless Charging Yes, Magnet charging, Cradle-less -
Quick Charging - Yes

Additional Features

App Store Google Play Google Play
Builtin Payment Service - -
Bluetooth Music - -
Other Features -

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