11 Best Smartwatches for OnePlus Smartphones in 2021 [Guaranteed Compatibility]

Are you looking for the best smartwatch that works with your OnePlus phone? Whether you own the latest OnePlus 8, 8 Pro, Nord, 7, 7T, 7 Pro, or the old OnePlus 6, 6T, 5, 3, 3T or even the oldest OnePlus 2, the smartwatches in this list are highly compatible with all of them. But, which one’s the best for you?

The reason why it’s important to look at the compatibility is, because an incompatible watch won’t be functional with your OnePlus device. For instance, Despite, Apple Watch 5 being the best smartwatch feature-wise isn’t compatible with Android phones.

Smartwatches have become increasingly popular over the past few years. It’s because they let you do a lot of your tasks such as answering your calls, tracking your activities, heart rate, checking/replying to notifications, navigation, listening to music, etc. without even having to take your smartphone out of your pocket.

The market is huge, so are the options, that’s why finding a reliable option that works best for your device could be a daunting task. Besides, there are a lot of duplicate models available for sale (they don’t work), that’s why I personally ordered all the models from the exact same sources I’ve mentioned below.

11 Best Smartwatches for OnePlus Smartphones

On this page, we have compiled a list of products that are the best for an Oneplus device. Not only have I researched each one of them, but I’ve also tested by actually using them with all the OnePlus phones. So you or anyone reading this article might not have to worry about compatibility. Without wasting any more of your time, let us look at the best options to consider, okay?

1. Samsung Galaxy Watch

Samsung Galaxy Smartwatch is a fantastic gadget that you can buy for your Oneplus device. Even though it is supposed to be used with Samsung products only, it will work very well with an Oneplus smartphone too.

The Samsung Galaxy Watch comes with 1.5 GB of RAM, and 4 GB of internal storage space. It works on the Tizen OS that Samsung has developed on its own. You will be able to install all kinds of apps from Samsung and from third-party developers, thanks to this versatile OS.

There are plenty of smart features that you will find on the Galaxy watch. It is capable of tracking your Sleep, Workout, Heart Rate, Stress, and show you all the notifications from your smartphone. Its measurements are quite accurate, and you will see valuable insights.

The watch also comes with Bluetooth V4.2, an in-built GPS system, NFC Chip, and LTE capabilities. However, to use this last feature, you will have to pay additional money, as it is an entirely different model.

Battery backup of the watch will vary from 1 to 4 days. It will fluctuate depending on how you use it. If you are an avid user who exercises daily, you might have to charge it daily. Otherwise, it can last for a week.

You can buy the Samsung Galaxy Watch for about 350 Dollars, and it comes with a warranty of 1 Year.

2. Fitbit Versa 2

Fitbit Versa 2 is one of the best smartwatches for all Android devices, and that includes your Oneplus smartphone too. It has been taken very well by the customers, as you can see from its average rating of 4.4 out of 5 by over 24k reviewers. So, if you want to invest your money in the right device, there are not many better than the Versa 2.

The Fitbit Versa 2 is inclined more towards the fitness side of things than anything else. So, if it looks a bit dull to you, at first sight, do not worry, it will make up for it in other areas. It can track your Heart Rate 24 x 7, the steps you have taken, calories burned, active minutes, hourly activity score, floors climbed, and much more.

Versa 2 will also give you a sleep score based on your night’s sleep. The higher it is, the better you have slept. It will provide you with a detailed account of your sleep stages during the night.

Smart features of the watch include text alerts, responding to calls, notifications alerts, voice replies, changing music on Spotify, built-in Amazon Alexa as a smart assistant, and much more. You will be able to tap into all of these incredible features the moment you turn on the watch.

The starting price of the Fitbit Versa 2 is 200 Dollars, and it comes in 6 beautiful colors. They are Black, Copper Rose, Navy and Pink, Petal, Bordeaux, and Mist Grey. If you think its selling price is a bit too high, you can also check out the Fitbit Versa. Its price is less, and it offers quite similar features.

3. TicWatch Pro

TicWatch Pro is the ultimate fitness smartwatch that covers all kinds of activities, from swimming to cycling to running. If you are a fitness enthusiast who works out regularly, you would love this watch.

It comes with 1 GB of RAM and 4 GB of internal storage space. Space might not look sufficient to you, but it is enough. Smartwatch apps are quite small in size and do not take much space, so you will not suffer from any storage related issue, whatsoever.

The best feature of the TicWatch Pro is its rigidity and toughness. It has a certification of US Military Standard 810G, so you can use it in any weather that you want, and the watch will work just fine.

Other key features of the watch are 6 built-in sports modes, 30-day battery life (Ultra Mode only), NFC Payment, HR Tracking, Sleep Tracking, Steps and Calorie Counter, Music streaming, and much more. It will cover you on all fronts, let them be from the smartwatch world or the fitness world.

The watch is compatible with all kinds of devices from Android and the iOS universe. So, even if you switch from your Oneplus device to any other in the future, it will be compatible with that phone.

You can purchase the TicWatch Pro for about 260 Dollars, and it comes in 2 colors. They are Black and Silver.

4. Fossil Gen 5 Garrett

Fossil Gen 5 Garrett is a smartwatch that looks stunning. It is quite fashionable, so you can comfortably wear it to your office, college, school or any other workplace. It will not draw any attention to itself, but it looks elegant, something which most of the smartwatches lack these days.

The watch is powered by 1 GB of RAM, and it has a storage space of 8 Gigs. You can keep all kinds of apps on its internal storage without ever running out of space.

The watch is capable of tracking your heart rate, deep sleep cycle, calories burned, distance ran, and steps taken. It will keep an eye on all these tasks while you go on about your day. At the end of the day, see an in-depth analysis of all these readings in your smartphone or watch.

There are numerous battery modes on the Fossil Gen 5 watch that you can use to extend its screen time. There is a daily mode, custom mode, and extended battery life mode. You can fiddle with all of them, and get the best one for yourself.

To use the Garrett with any smartphone, it must have Android 6.0 or better. It is not of any issue, as almost all the phones bought after 2015 fulfill this requirement.

You can get this beautiful smartwatch for about 240 Dollars, and it comes with a warranty of 1 year. It is available in many colors, so click on the link mentioned above to check them out and finalize the one for yourself.

5. Samsung Gear S3

Samsung Galaxy Gear S3 is a premium smartwatch that comes loaded with sensors and high-tech features. I would not recommend it to someone low on money because this thing will cost you substantially. So, be prepared to spend upwards of 300 Dollars when buying it.

The watch has a distinct 1.3-inch Super AMOLED display which is quite bright. You will be able to read your texts on it quite easily, as it is quite large.

Samsung has provided the Gear S3 with 768 MB of RAM and 4 GB of internal storage space. Space is enough, but the RAM is not. It will slow down the watch if you install too many applications on it. So, to keep everything responsive and smooth, only install the apps that you use.

The built-in GPS of the watch will keep an eye on your speed, distance traveled, and all other activities. Let it be cycling, running, or trekking, you can count on it to give you accurate results.

Gear S3 has military-grade protection, so the occasional fall now and then will not hurt it in any way, whatsoever. It also resists dust, temperatures, and water very well.

On a single charge, the watch will last for multiple days. Even if you use it with all of its sensors on, it will last for 2-3 days. So, the battery backup will not be an issue with it.

You can get the Samsung Galaxy Gear S3 for about 390 Dollars, and it comes in a wide variety of straps and variants. Click on the link mentioned above to explore all of them.

6. Garmin Fenix 5X

Garmin Fenix 5X is a stylish watch that has all the right features for a regular customer. It is not inclined towards any side of fitness or fashion and sits perfectly in the middle of the two. If you want a good looking smartwatch that can track your activities, this would be the perfect way to go.

The watch is capable of keeping an eye on your position and heart rate at all times. It has colored TOPO maps that will let you know your exact location and the route you should take for the best paths when going on a trek or running.

The Pulse Ox Acclimation sensor of the watch will give you an estimated level of oxygen in your blood. It will help you a lot when you are going to the mountains where the atmosphere changes drastically. It will also help people who have Cardiovascular problems, as it will keep an eye on the same for them.

Other key features of the watch are Altimeter for counting the number of floors climbed, or height gained, a barometer for measuring the change in pressure, Garmin Pay for contactless payments, and thousands of watch faces from custom apps.

Fenix 5X is compatible with all Android and iOS devices, so you won’t have any issues with its compatibility. It has a price tag of 450 Dollars and can be bought from the link mentioned above.

7. Samsung Gear Sport

Samsung Gear Sport is ideal for people who are looking to buy their first smartwatch. It is not expensive and has all the right features for an amateur.

The Samsung Gear Sport watch is capable of keeping an eye on your movement all day long. It can track activities, calories burned, distance traveled, steps taken, and much more. You can also go swimming with it, as it is water-resistant up to 50 meters.

Apart from these fitness-related trackings, the watch also offers smart features. It can receive and respond to texts, calls, and more. You can check your calendar on it, and adjust your meetings. Its display is quite large at 1.2-inches and makes such tasks very easy to operate.

The Tizen OS on which the watch is based works extremely smoothly and swiftly. It is efficient and utilizes its 768 MB of RAM quite effectively.

On a single charge, you can expect your Gear Sport watch to last for a week. This number is the highest on this list, so it is quite surprising to find it on a cost-effective watch.

You can get the Samsung Gear Sport for about 109 USD, and it comes with a warranty of 1 year. It comes in two amazing colours, Midnight Black and Blue.

8. Amazfit Bip by Huami

Amazfit Bip is the most affordable smartwatch on this list. Its price starts at just 66 Dollars, so this would be the perfect first smartwatch for many people. You can try it out, and see if you like this concept of wearable technologies, before making any major investments.

The watch is capable of tracking the Heart Rate, Sleep Cycle, Calories Burned, Steps Taken, and distance Travelled by its users. All these are basic tasks that you expect out of a smartwatch, and it will do them with perfection. If you want more advanced features such as swim tracking, fall detection, and more, you would have to spend more money.

Amazfit Bip will also send you notifications from your smartphone. Everything that is delivered on your phone will be redirected to your wrist. You can respond to texts, get notifications, emails, respond to incoming calls, and do all kinds of activities with this device.

Battery backup is one of the best aspects of this watch. On a full charge, which will take approximately 2.5 hours, it will give you a week’s worth of tracking. So, you will not have to charge it every single day.

The watch comes in 4 unique colors, Onyx Black, White Cloud, Kokoda Green, and Cinnabar Red. All of them look amazing, so you can pick anyone that you want.

9. Zeblaze Thor 4

Zeblaze Thor 4 is probably the most advanced watch on this list. It is filled up to the brim with specs and features, and I am sure you will love them if you are a tech enthusiast.

The watch comes with 1 GB of RAM, and 16 GB of storage space. You can have your entire music libraries on this device, and you still would be left with plenty of space. I do not think you will ever fully utilize its 16 GB of space.

Unlike any other smartwatch, you will get 2 cameras on this one. Yes, this watch comes with a dual-camera setup just like smartphones. You can take selfies with them, make high-quality video calls, and capture everything around you with minute detail. Taking pictures with a watch seems absurd, but it is super fun to use.

Zeblaze has provided 12 sports modes for the fitness freaks on this smartwatch. They will come preloaded onto the watch, so you can just go to their apps, and get started. It takes its readings very precisely, thanks to its numerous sensors (Heart Rate, GPS, Proximity, Accelerometer).

Depending on how you use it, the battery backup of the watch is 1 to 2 days. It is impressive, given the high specs, and many features of the watch.

You can get the Zeblaze Thor 4 watch from the link mentioned above, and it comes in a single Balck color.

10. Withings Steel HR

Withings Steel HR comes with a Heart Rate sensor that will keep an eye on your cardiovascular health. You can get it in the non-HR version if you are a little low on cash. However, you would have to compromise on this feature for that purpose.

The workout mode of the Withings Steel HR watch will map your distance, steps taken, average speed, elevation, and more. It then will use this data with your HR readings to let you know your fitness level. So, as you workout out regularly, you would be able to see your progress. This will keep you going for a longer time, as you would have extra motivation to get out of bed every day.

The watch is water-resistant up to 50 meters so that you can swim without any worries. You can take it to the ocean or swimming pool and start your sessions. Just do not do deep-sea diving with it, as it is not designed to handle that much water pressure.

The sleep tracking feature of the Withings Steel HR will give you a sleep score every morning. It will be based on your sleep cycle, interruptions, depth, and regularity of sleep. So, you can see how well you slept during the night.

The watch takes 2 complete hours to go from 0 to 100 percent, but it takes just 1 hour to go from 0 to 80%. So, you can quickly charge it when you are in a hurry. On this full charge, it will last 5+ days in workout mode and 20+ days in power reserve mode.

The starting price of the Withings Steel HR is 200 Dollars, and it comes in 2 colors, Black and White.

11. TicWatch S2

TicWatch S2 is a smartwatch that is backed by Google, so it is a premium device. You can put all your trust in it, even if you have not heard about the company’s name.

The S2 is based on Wear OS by Google, so you will be able to tap into the thousands of apps for smartwatches that are on the Playstore. And, since it has a storage space of 4 GB, you can try most of them.

Thanks to the Google Fit and TicMotion app, this watch will act as your Fitness Assistant. It will monitor your heart rate 24 x 7, and it will tell how many calories you have burned, steps were taken during the day, how well you slept, and continuously remind you to achieve your fitness-related goals.

Other key features of the S2 are US Military Standard 810G grade protection, 5 ATM Waterproof, Built-in GPS with 3 Satellite Systems, and Swim ready. The last one means that it will track your swimming style, time, distance swam, speed, and more. Just enter the pool length on it, and you will be good to go.

You can get the TicWatch S2 for about 180 Dollars, and it comes with 12 months from the date of purchase.

The FAQs

Are you having trouble finalizing your smartwatch? Well, I’ve answered a few most commonly asked questions based on my experience. I hope that these questions and their answers simplifies your purchase decision.

1. What size display should I look for in a smartwatch?

Displays of smartwatches are very crucial as they are the ones that you are going to interact with every day. So, a small screen will put stress on your eyes, which is not right in the long run. The ideal size of a smartwatch display would be 1.3-inches on the minimum; however, this number will vary for everybody. To find the right one for yourself, go to the local Samsung or any other brand store, and check out the smartwatches there.

2. How accurate are the readings from these HR sensors?

Most of these sensors are quite good at predicting the heart rate, but they are not 100 % accurate. You can expect an error of 2-3 beats on each of their readings.

3. Can I swim in the ocean water if my watch is waterproof?

Yes, you can swim in the ocean if your watch is waterproof. However, I would recommend you to confirm it on the company’s website, before taking it to the salty waters. Sometimes the salt can do damage to the watch internals, even when water does not. So, being extra cautious will only be in your best interests.

4. Can I use an Apple watch on an Android device?

No, Apple watches are not designed to be used with anything that is not an Apple device. You will not even be able to set up your smartwatch without an iPhone, so my advice would be to stay away from them. Even if someone has an iPhone in your family, and you can get around this shortcoming, you will never be able to unlock the full potential of the watch without an iOS device present around it at all times. So, just stay away from it if you are an Android user.

The Verdict

All kinds of smartwatches have been discussed on this list, from budget ones to premium ones to best value for money ones. Pick the one that you think is right and place the order.

Even if you can not afford expensive ones, do not worry, as almost all the watches that we have discussed have similar features. You will get in-built GPS and HR Sensors in all of them, so they are a fantastic investment.

The higher you pay, the more accurate readings the watch will display. If you can live with little inaccuracy in readings, then there is no harm in buying an inexpensive option.