Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the Asus ZenWatch 3 (WI503Q) and the Motorola Moto 360 (2nd Gen.)?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Asus ZenWatch 3 (WI503Q) or the Motorola Moto 360 (2nd Gen.) – and find out exactly what the differences are.
Both the Asus ZenWatch 3 (WI503Q) and the Motorola Moto 360 (2nd Gen.) are quality products, so read on to find out which one is best for your needs!
Asus ZenWatch 3 (WI503Q) quick facts
Motorola Moto 360 (2nd Gen.) quick facts
Asus ZenWatch 3 (WI503Q) product details
Bestseller No. 1
Durable Watch Battery Compatible for ASUS ZenWatch 3 (WI503Q),Repair kit with Tools 0 Cycle High Capacity 550mAh C11N1609
- 【Compatible Models】 This is an independent lithium polymer battery that is not sold with the product. Battery Model: C11N1609. This Replacement battery Compatible for ASUS ZenWatch 3 (WI503Q). Before purchasing, please ensure that it matches your device model.
- 【High Capacity & Long Standby】 Capacity: 550mAh. More energy storage,Brand New 0 Cycles,longer standby time.
- 【Easy to install】 The size is the same as the original battery,Precisely matched,And most people can easily replace the battery.You can also use it as a backup battery.
- 【Safe and Reliable】 The battery is equipped with an intelligent chip,Which has functions such as short circuit protection,overcharge prevention, overdischarge protection,overheating protection,etc,With high safety performance.
- 【Long service life】 The design can withstand a large number of charge and discharge cycles without significant capacity reduction.It can withstand up to 1500 charging cycles and maintain a high percentage of its original capacity over time.
Bestseller No. 2
550mAh High-Capacity Battery Compatible for ASUS ZenWatch 3 (WI503Q),C11N1609,Li-ion Polymer 0-Cycle Replacement Watch Battery
- 【Compatible Product Models】: The battery undergoes compatibility testing after production. Please check whether your device model matches the battery model before purchase to ensure the accuracy of your purchase.
- 【High Capacity Battery Life】: The high capacity provided by the battery is from the newly upgraded 0-cycle product. It offers long working time and eliminates the need for frequent charging.
- 【Safety Features】: The battery is equipped with an integrated insulation membrane and an intelligent integrated circuit chip. It features multiple safety mechanisms such as overcharge protection, overdischarge protection, short-circuit protection, and a thermal management system. In high-temperature environments, it automatically reduces frequency and shuts down power supply, with a working temperature range of -20°C to 60°C.
- 【Cycle Life and Durability】: Utilizing A-grade lithium-ion/polymer batteries, these offer high energy density and long cycle life. They can withstand multiple charging and discharging cycles without significantly reducing capacity. The batteries can endure 600 cycle periods and maintain 70% capacity even after completing the charging cycle.
- 【Fast Charging & Efficient】: Utilizing intelligent fast charging technology, it automatically adjusts the optimal current, increasing the charging speed by 30%. Once the battery is fully charged, it automatically cuts off the power supply to prevent battery expansion. For the best charging results, please use the original charger.
Bestseller No. 3
Puccy 3 Pack Screen Protector Film, compatible with Asus ZenWatch 3 WI503Q 45mm TPU Guard （ Not Tempered Glass Protectors ） (new version)
- Please be attention that screen protector is flexible plastic film, Not Tempered Glass.
- TPU material with smooth surface, keep you a high touch sensitive.
- 4H Hardness can effectively resist daily scratches.
- Self-healing properties enable the film to recover from minor scratches and keep your device brand new.
- Dust-free,bubble free,one-push super easily installation.
Motorola Moto 360 (2nd Gen.) product details
Bestseller No. 1
Motorola Moto 360 (2nd Gen.) Mens 46mm, Gold w/Black Leather Band
- Brand New in box. The product ships with all relevant accessories
Bestseller No. 2
Kissmart Charger for Motorola Moto 360 3rd Gen Smartwatch, Replacement USB Charging Cable Dock Cradle Stand with 3.3ft Cord for Moto 360 3 Smart Watch
- Compatible with: This charger compatible with Moto 360 3rd gen smart watch. (❎Not compatible with Moto 360 2nd/1st Gen).
- Safety Protection: Build-in smart chips protecting Moto 360 3 watch from over-current or over-charging.
- Convenience: Just plug into USB port on your PC, laptop, notebook, wall charger or car charger. very convenient to charge Moto 360 3rd watch at home, in office, in car or on travel.
- Premium Durable: The charger cable works like the OEM charger. It is a good choice to replace lost or damaged charging cable.
- Package includes: 1 x 3.3ft/100cm charger cabel for Moto 360 3rd gen (smart watch is not included).
Bestseller No. 3
ArmorSuit Motorola Moto 360 46mm 2nd Gen 2015 Screen Protector (2 Pack) Full Coverage MilitaryShield Screen Protector for Motorola Moto 360 46mm 2nd Gen 2015 -HD Clear Anti-Bubble
- ArmorSuit MilitaryShield Kit for Motorola Moto 360 46mm 2nd Generation 2015 includes our MilitaryShield piece(s), Installation Solution, Squeegee, Lint-free cloth, and Installation Instructions.
- Ultra HD Clear and amazingly thin, perfectly matches the contours of your device. Easy application with flexible material is designed for maximum full coverage on curved corners and edges on your device.
- Created from scratch-proof, ultra-tough, optically clear, military-grade, yellow-resistant material and is custom fit for each particular gadget and device with full body and screen protection.
- MilitaryShield has self-healing technology, which helps eliminate minor scratches on the film all by itself. Significantly reduces dust, oil and fingerprint smudges.
- ArmorSuit stands behind the quality of our MilitaryShield products to ensure 100% Satisfaction to all of our customers. All ArmorSuit MilitaryShield products are backed by Lifetime Replacement Warranty. Made in USA.
New products & alternatives to the Asus ZenWatch 3 (WI503Q) and the Motorola Moto 360 (2nd Gen.)
New
BoxWave Stylus Pen Compatible with ASUS Zenwatch 3 (WI503Q) - FineTouch Capacitive Stylus, Super Precise Stylus Pen - Metallic Silver
- 🌏 [VERSATILE AND UNIVERSAL] BoxWave Stylus Pen Compatible With ASUS Zenwatch 3 (WI503Q). This amazing stylus works with ACCURATE PERFECTION on your device and all similar capacitive touch screens! 💬 Includes limited 3rd party tech support for your device (up to 3 inquiries via messaging) - not affiliated with or endorsed by ASUS ⭐ *** PLEASE NOTE, ZENWATCH 3 (WI503Q) DEVICE NOT INCLUDED ***
- 📝 [PRECISION] The innovative CLEAR TIP allows VISION-ENHANCING precision for you to see where and what you are writing, drawing, or tapping from any angle.
- 🪄 [EASY TO USE] NO Bluetooth Required! Just gently touch the tip against your screen and you are GOOD TO GO! Please note: The FineTouch Capacitive Stylus does not support Palm Rejection or Pressure Sensitivity.
- 📎 [CLIP DESIGN] Use the built-in METAL CLIP to attach the FineTouch Capacitive Stylus directly to your shirt, jacket, or case; the options are endless.
- 🤲 [COMPACT] Fits neatly into the palm of your hand. Conveniently designed in pen form, PERFECT for carrying around.
New
BoxWave Stylus Pen Compatible with ASUS Zenwatch 3 (WI503Q) - DualTip Capacitive Stylus, Fiber Tip Disc Tip Capacitive Stylus Pen - Metallic Silver
- Two distinct stylus tips integrated with a metallic aluminum body, you get the best of both worlds. The FiberMesh side provides a soft cushion feel, and the FineTouch features a clear tip that shows exact point of contact. 💬 Includes limited 3rd party tech support for your device (up to 3 inquiries via messaging) - not affiliated with or endorsed by ASUS ⭐ *** PLEASE NOTE, ZENWATCH 3 (WI503Q) DEVICE NOT INCLUDED ***
- 👶 [FIBERMESH SOFT TIP] BoxWave Stylus Pen Compatible With ASUS Zenwatch 3 (WI503Q). The FiberMesh Tip is a tightly woven conductive fabric mesh that is highly durable and resistant to breakdown. The result is ultra accurate and durable, while providing you with PRESSURE SENSITIVE feedback.
- 📌 [FINETOUCH PINPOINT ACCURACY] The innovative CLEAR TIP allows VISION-ENHANCING precision for you to see the exact contact point on the screen of your Zenwatch 3 (WI503Q). Providing fine-point accuracy to where and what you are writing, drawing, or tapping.
- 🖊 [ALL ANGLES] Both tips work well from ANY ANGLE! Perfect for those cold days when you don't want to remove your gloves.
- 📎 [EASY ACCESS] Use the built-in METAL CLIP to attach the DualTip Capacitive Stylus directly to your shirt, jacket, jeans, or case; the options are endless.
New
BoxWave Stylus Pen Compatible with ASUS Zenwatch 3 (WI503Q) - EverTouch Capacitive Stylus, Fiber Tip Capacitive Stylus Pen - Jet Black
- 💪 [STABILITY AND STRENGTH] BoxWave Stylus Pen Compatible With ASUS Zenwatch 3 (WI503Q). The EverTouch Capacitive Stylus features a FiberMesh tip, which is a tightly-woven conductive material that is highly durable and resistant to tearing. The strong high-quality lasts for hours and hours of usage! It's the best stylus compatible with Zenwatch 3 (WI503Q)! ⭐ *** PLEASE NOTE, ZENWATCH 3 (WI503Q) DEVICE NOT INCLUDED ***
- 🎯 [ACCURACY] The FiberMesh Tip is made of super conductive fiber material, to provide ultra accurate and responsive performance, including the ability to work at any screen angle with less pressure required for each movement!
- ✍ [NATURAL AND COMFORTABLE] We have designed the EverTouch Capacitive Stylus with longer length and perfectly weighted to be a natural stylus tool. The barrel is constructed with light-weight aluminum that is comfortable to hold
- 💧 [CLEANLINESS] As a bonus feature, the soft FiberMesh tip cleans the screen as you use the stylus! No more streaks or fingerprints on your screen. Improve cleanliness especially when you hand your device to someone else for a signature. Hand them an EverTouch Capacitive Stylus instead of using their fingers!
- 📎 [LANYARD ATTACHMENTS] The package includes 3 clip-on lanyard attachments: 2 inch lanyard with 3.5mm headphone jack attachment, 12 inch elastic coil with 3.5mm headphone jack attachment, Charm clip for attachment to key chains, charms, or bracelets
New
BoxWave Stylus Pen Compatible with ASUS Zenwatch 3 (WI503Q) - FineTouch Capacitive Stylus, Super Precise Stylus Pen - Jet Black
- 🌏 [VERSATILE AND UNIVERSAL] BoxWave Stylus Pen Compatible With ASUS Zenwatch 3 (WI503Q). This amazing stylus works with ACCURATE PERFECTION on your device and all similar capacitive touch screens! 💬 Includes limited 3rd party tech support for your device (up to 3 inquiries via messaging) - not affiliated with or endorsed by ASUS ⭐ *** PLEASE NOTE, ZENWATCH 3 (WI503Q) DEVICE NOT INCLUDED ***
- 📝 [PRECISION] The innovative CLEAR TIP allows VISION-ENHANCING precision for you to see where and what you are writing, drawing, or tapping from any angle.
- 🪄 [EASY TO USE] NO Bluetooth Required! Just gently touch the tip against your screen and you are GOOD TO GO! Please note: The FineTouch Capacitive Stylus does not support Palm Rejection or Pressure Sensitivity.
- 📎 [CLIP DESIGN] Use the built-in METAL CLIP to attach the FineTouch Capacitive Stylus directly to your shirt, jacket, or case; the options are endless.
- 🤲 [COMPACT] Fits neatly into the palm of your hand. Conveniently designed in pen form, PERFECT for carrying around.
New
BoxWave Screen Protector Compatible With ASUS Zenwatch 3 (WI503Q) - ClearTouch Crystal ToughShield 9H (2-Pack), Clear 9H Tough Flexible Film Screen Protector
- 💪 [TOUGH AND FLEXIBLE] BoxWave Screen Protector Compatible With ASUS Zenwatch 3 (WI503Q). The ClearTouch Crystal ToughShield 9H is graded with a hardness rating of 9H, which is the STRONGEST possible rating to protect the screen on your precious device. Just as strong as tempered glass but without the possibility of chipping and cracking. ⭐ *** PLEASE NOTE, ZENWATCH 3 (WI503Q) DEVICE NOT INCLUDED ***
- 💎 [CRYSTAL CLEAR] This award-winning screen protector allows 99% VISIBILITY with super clear material so you won't even notice it's there! Allows all of your vibrant colors to shine through without distorting your view in any way.
- 👀 [GLASS-LIKE SURFACE] Made with the strongest film material to protect your device while giving you the ORIGINAL look and feel of your screen.
- 🧩 [PERFECT DESIGN] Specifically designed for your device. These ClearTouches will fit your device screen perfectly, GUARANTEED! All ClearTouches are PRECISION-CUT to fit your device screen's exact dimensions along with any contours and cut-outs. All functionality will be fully accessible.
- ✌ [TWO-PACK] Comes with TWO (2) ClearTouch Crystal ToughShield 9H screen protectors and installation accessories. Save the extra one for later, or share it with a friend!
Our conclusion on the Asus ZenWatch 3 (WI503Q) vs Motorola Moto 360 (2nd Gen.)
Both the Asus ZenWatch 3 (WI503Q) and the Motorola Moto 360 (2nd Gen.) are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Asus ZenWatch 3 (WI503Q) and the Motorola Moto 360 (2nd Gen.) are both excellent products that will more than do their job!