Asus ZenWatch 2 vs. Asus ZenWatch 3 Comparison

Most smartwatches nowadays can perform a wide range of functions, such as smartphone interaction and physical activity assistance. Yet, they become a vital role in your daily life. What’s on your mind right now may be the consideration between Asus ZenWatch 2 vs. Asus ZenWatch 3. Which one is better? Which one should you buy, Asus ZenWatch 2 or Asus ZenWatch 3?

Don’t worry. We got your back. In this article, we will layout 6 of the essential criteria for when it comes to choosing a smartwatch. Also, we will compare head-to-head Asus ZenWatch 2 vs Asus ZenWatch 3 and help you refine your buying decision. Stay tuned and read on!

6 Considerations When Choosing Asus ZenWatch 2 vs. Asus ZenWatch 3


Criteria           Asus ZenWatch 2Asus ZenWatch 3
Dust-proof and water-resistantYesYes
Branded damage-resistant glassYesYes
Replaceable watch bandYesYes
Water-proof depth rating1m1m

Let’s start with the basics that Asus ZenWatch 2 and Asus ZenWatch 3 cover off. There is nothing different between the new models and its old sibling as both still offer essential durabilities such as dust-proofing, swear-resistance, and water-resistance. Plus, they are even strengthened by the Gorilla Glass 3 to avoid scratch and impact in the long run. Asus ZenWatch 2 and 3 feature a touchscreen display as well as the flexibility to swap the band. Their size is not changed, and disappointingly Asus refuse to enhance the water-proof depth rating for those who are after diving.


Criteria           Asus ZenWatch 2Asus ZenWatch 3
Heart rate monitorYesYes

The sensors in these two devices also remain unchanged, but in general, it is still good enough for the vast majority. Constant heart rate monitoring and accelerometer are the main factors that feed into the vast array of advanced training insights and analysis. The compass is come along too, which benefits trekking and hiking.

Activity tracking

Criteria           Asus ZenWatch 2Asus ZenWatch 3
Distance trackingYesYes
Walking step taken trackingYesYes
Calories burnt trackingYesYes

It is noticeable that sport tracking is not an element that Asus focuses on. Just three most basic features are provided, which are distance tracking, walking step taken tracking, and calorie burnt tracking— a significant let down for those who are sporty.


Criteria           Asus ZenWatch 2Asus ZenWatch 3
Android compatibleYesYes
iOS compatibleYesYes
Supports Wi-FiYesNo
Syncs wirelesslyYesYes
Automatically syncsYesYes
Bluetooth version44.2

Both Asus ZenWatch 2 and Asus ZenWatch 3 still support the Android and iOS platforms as well as the ability to sync wirelessly and automatically. But there is a downward to mention here, which is an absence of Wi-Fi connection on Asus ZenWatch 3 compared to its predecessor. We assume that with just a few features fitted on both Watch, the thing that they build the on-broad Wi-Fi on these devices is not necessary, might even shorten the battery longevity between charge. On the other hand, the Bluetooth version has been stepped up to 4.2, promise a much stronger and faster connection.


Criteria           Asus ZenWatch 2Asus ZenWatch 3
Battery life2 days2 days
Battery level indicatorYesYes
Rechargeable batteryYesYes

Granted that both Asus ZenWatch 2 and Asus ZenWatch 3 have been upgraded to the rechargeable battery with the battery level indicator. Yet the battery life still lasts up to 2 days, which is, in fact, quite inferior among their peers.


Criteria           Asus ZenWatch 2Asus ZenWatch 3
Phone locatingYesYes
Call controlYesYes
Silent alarmYesYes
Vibrating alertsYesNo
Voice commandsYesYes
Internal storage4gb4gb
Can be used to answer callNoYes

Both Asus ZenWatch 2 and Asus ZenWatch 3, as you can see, have a bump in the independent function from your phone, as you can remotely control the incoming call and locate it. Asus ZenWatch 3 even enhance such advantage by giving the ability to answer the call, it means a built-in microphone are fitted into the Zen 3. Those other basic features like notification, silent alarm, stopwatch, and voice commands are still present on both models with the 4GB internal storage and 0.51GB RAM on-broad. Yet Asus has gotten rid of the vibrating alerts on Asus ZenWatch 3, causing quite a confusion about such downgrade.

Verdict: Asus ZenWatch 2 vs. Asus ZenWatch 3 – Which One Should You Choose?

At the bottom line, when you look across both devices, Asus ZenWatch 2 and Asus ZenWatch 3 are quite similar. There are some smart upgrades from the Asus ZenWatch 3 compared to its old sibling, but to be frank, they are not revolutionary.  So if you are seeking the newest model despite the price, you can choose Asus ZenWatch 3. Otherwise, Asus ZenWatch 2 function just in-line with the Zen 3 and still in the budget.